Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
114
FNUS55 KBOU 131926
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
126 PM MDT Thu Aug 13 2026
.DISCUSSION...Rest of today through Friday...Monsoonal moisture
will remain high across the area through Friday, with numerous
showers and storms with wetting rainfall. Heavy rainfall rates
may lead to localized flash flooding, particularly over burn scars
and the eastern Colorado plains. Humidity readings will be high
and temperatures will be several degrees cooler than normal during
the day.
LONG TERM DISCUSSION...Friday night through Monday...
Moisture will remain above normal through Sunday with scattered to
numerous shower and storm coverage each day. Additional wetting
rainfall will be likely, along with above normal humidity
readings. A warming temperature trend will begin on Monday. No
elevated fire weather conditions are anticipated throughout the
entire period.
...Thunderstorms imply strong gusty erratic winds...
...All surface winds are 20-Foot...10-Minute averaged winds...
...CWR is Chance of Wetting Rain - 0.10 inch or more liquid...
...24 HR Trends are based on averages over the respective zone
groups and may not match the actual forecast values
shown in those groups...
COZ238-132215-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
1500, then thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....74-80.
24 hr trend......10-15 degrees cooler.
Min Humidity........53-63%.
24 hr trend......35-50% wetter.
20-foot winds.......East winds 5-12 mph.
CWR.................50 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....East around 10 mph until 1600, then southeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400, then slight chance of rain showers
until 0300. Patchy fog after 2400.
Chance of thunder...50 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......4-7% wetter.
20-foot winds.......Southeast winds 4-9 mph.
CWR.................50 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Southeast around 10 mph until 2400, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(60-65%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly cloudy.
Patchy fog until 0900. Slight chance of
thunderstorms after 1200 until 1300, then
chance of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....80-86.
24 hr trend......4-7 degrees warmer.
Min Humidity........34-44%.
24 hr trend......15-20% drier.
20-foot winds.......South winds 4-9 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 1300, then southwest around
10 mph until 1700, then northwest.
Smoke dispersal.....Poor until 1400, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400, then slight chance of rain showers
until 0300.
Chance of thunder...40 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 4-9 mph. Gusts up to 20 mph in the
evening.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West around 15 mph.
Mixing height.......1000-1500 ft AGL until 0200, then Below 1000 FT
AGL until 0300, then 1000 ft AGL until 0400,
then Below 1000 FT AGL.
Transport winds.....Northwest around 10 mph until 2000, then north
until 2200, then west until 2300, then
southeast until 0100, then southwest until
0200, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Rain showers likely and chance of
thunderstorms after 1200 until 1500, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....79-83.
24 hr trend......2-4 degrees cooler.
Min Humidity........38-46%.
24 hr trend......Little change.
20-foot winds.......North winds 4-9 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 0700, then northwest around
10 mph.
Smoke dispersal.....Poor until 1200, then fair.
.SATURDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in
the lower 50s. South winds 4-7 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 70s. South winds 4-8 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
80s. Southwest winds 4-8 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the mid 80s. West winds 4-9 mph.
$$
COZ239-132215-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
1500, then thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....76-80.
24 hr trend......10-15 degrees cooler.
Min Humidity........54-64%.
24 hr trend......35-50% wetter.
20-foot winds.......Northeast winds 4-7 mph.
CWR.................50 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers until 2400. Slight chance of
thunderstorms after 2100 until 0300. Patchy fog
after 2400.
Chance of thunder...50 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........87-97%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 4-7 mph until 2400, then west
4-5 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL until 0400, then 1000 ft AGL until 0500,
then Below 1000 FT AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Patchy fog until 0900. Chance
of thunderstorms after 1200 until 1500, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....79-85.
24 hr trend......2-4 degrees warmer.
Min Humidity........38-48%.
24 hr trend......15-20% drier.
20-foot winds.......West winds 4-5 mph until 1200, then north 4-9
mph.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4000-5000 ft
AGL.
Transport winds.....Light winds until 1400, then southwest around
10 mph.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400.
Chance of thunder...40 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........84-94%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 4-8 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1000-2000 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....West around 10 mph until 2000, then light until
2100, then north around 10 mph until 2200, then
light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
cloudy. Rain showers likely and chance of
thunderstorms after 1200 until 1500, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....78-82.
24 hr trend......Little change.
Min Humidity........40-46%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 4-6 mph until 1200, then east
4-7 mph.
CWR.................0 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in
the mid 50s. Southwest winds 4-6 mph.
.SUNDAY...Mostly cloudy. Thunderstorms likely. Highs in the upper
70s. Southeast winds 4-6 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. South winds 4-6 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the upper 80s. West winds 4-8 mph.
$$
COZ240-132215-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Including Aurora, Brighton, City of Denver,
Denver International Airport, Highlands Ranch, Littleton,
and Parker
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
1500, then thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....79-83.
24 hr trend......10-15 degrees cooler.
Min Humidity........48-52%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 4-13 mph.
CWR.................50 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Light winds until 1400, then northeast around
10 mph until 1500, then northwest until 1700,
then northeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Thunderstorms likely until
2100, then chance of rain showers until 2400.
Slight chance of thunderstorms after 2100 until
0300.
Chance of thunder...60 percent.
Min Temperature.....58-62.
24 hr trend......Little change.
Max Humidity........83-93%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 4-8 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1000-2000 ft AGL until 0100, then Below 1000 FT
AGL.
Transport winds.....Southeast around 10 mph until 2200, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy. Slight chance of thunderstorms after
1200 until 1300, then chance of thunderstorms
until 1500, then thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....83-87.
24 hr trend......2-4 degrees warmer.
Min Humidity........34-38%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then east
4-9 mph.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6500-7500 ft
AGL until 1700, then 2500 ft AGL.
Transport winds.....Light winds until 1400, then southeast around
10 mph.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(50-60%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers until 2400. Slight chance of
thunderstorms after 2100 until 0300.
Chance of thunder...50 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........85-95%.
24 hr trend......2-4% wetter.
20-foot winds.......Southwest winds 4-9 mph.
CWR.................50 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1000-1500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph until 2300, then southwest
until 2400, then light until 0400, then
southwest around 10 mph until 0500, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(50-60%) until 1200, then mostly
cloudy. Rain showers likely and chance of
thunderstorms after 1200 until 1500, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....80-84.
24 hr trend......2-4 degrees cooler.
Min Humidity........37-41%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 4-7 mph until 1200, then northeast
4-9 mph.
CWR.................0 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5500-6500 ft
AGL.
Transport winds.....Light winds until 1600, then northeast around
10 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms. Lows in the upper 50s. South winds 4-7 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 80s. South winds 4-7 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. South winds 4-7 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. South winds 4-8 mph.
$$
COZ241-132215-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
1500, then rain showers with thunderstorms
likely.
Chance of thunder...70 percent.
Max Temperature.....75-81.
24 hr trend......15-20 degrees cooler.
Min Humidity........48-58%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 5-12 mph.
CWR.................60 percent.
15K FT MSL winds....South 20-30 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....East around 10 mph until 1600, then north.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Thunderstorms likely until
2100, then chance of rain showers until 2400.
Slight chance of thunderstorms after 2100 until
0300.
Chance of thunder...60 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........90-98%.
24 hr trend......7-10% wetter.
20-foot winds.......East winds 4-8 mph until 2400, then southwest.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1000-2000 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....Northeast around 10 mph until 2000, then
southeast until 2300, then southwest.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy. Slight chance of thunderstorms after
1200 until 1300, then chance of thunderstorms
until 1500, then thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....78-84.
24 hr trend......4-7 degrees warmer.
Min Humidity........40-46%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-8 mph until 1200, then
southeast 5-12 mph.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 6000-7000 ft
AGL.
Transport winds.....Southwest around 10 mph until 1000, then light
until 1300, then southeast around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%). Rain showers and chance
of thunderstorms until 2400, then slight chance
of thunderstorms.
Chance of thunder...50 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........90-100%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 4-9 mph.
CWR.................70 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....Southeast around 10 mph until 1900, then
northwest.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Rain showers likely and chance of
thunderstorms after 1200 until 1500, then
thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....76-82.
24 hr trend......2-4 degrees cooler.
Min Humidity........43-47%.
24 hr trend......2-4% wetter.
20-foot winds.......Northwest winds 4-7 mph until 1200, then
northeast 4-8 mph.
CWR.................0 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Northwest around 10 mph until 1100, then north
until 1200, then light until 1600, then east
around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers and chance of
thunderstorms. Lows in the mid 50s. West winds 4-7 mph.
.SUNDAY...Mostly cloudy. Rain showers with thunderstorms likely.
Highs in the upper 70s. South winds 4-8 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 50s. Highs in the lower 80s. South winds 4-9 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the mid 80s. Southwest winds 4-8 mph.
$$
COZ242-132215-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 1500, then rain showers likely and chance
of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....77-81.
24 hr trend......10-15 degrees cooler.
Min Humidity........48-58%.
24 hr trend......20-25% wetter.
20-foot winds.......East winds 7-12 mph with gusts to around 20
mph.
CWR.................30 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....East around 10 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers. Patchy fog after 2400.
Chance of thunder...50 percent.
Min Temperature.....57-61.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......East winds 5-12 mph with gusts to around 20 mph
until 2400, then south 4-7 mph.
CWR.................60 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East around 10 mph until 2400, then south.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(60-65%). Patchy fog until 0900. Slight
chance of thunderstorms after 1300 until 1500,
then chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....84-88.
24 hr trend......4-7 degrees warmer.
Min Humidity........31-37%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 4-8 mph until 1200, then south
4-9 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....Southwest around 10 mph until 1100, then light
until 1300, then west around 10 mph until 1500,
then south until 1600, then north.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers and chance of
thunderstorms until 2100, then rain showers
likely and slight chance of thunderstorms until
2400, then slight chance of rain showers.
Chance of thunder...50 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 5-13 mph.
CWR.................60 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph until 2200, then southwest
until 2300, then southeast until 0100, then
southwest until 0500, then west.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Slight chance of thunderstorms after
1200 until 1500. Rain showers likely after
1200. Chance of thunderstorms after 1500.
Chance of thunder...50 percent.
Max Temperature.....81-85.
24 hr trend......2-4 degrees cooler.
Min Humidity........37-43%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-9 mph until 1200, then
northeast 5-12 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5500-6500 ft
AGL.
Transport winds.....Northwest around 10 mph until 1100, then north.
Smoke dispersal.....Poor until 1200, then fair.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 50s. Northeast winds 4-8 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs around
80. Southeast winds 4-9 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. South winds 4-8 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the upper 80s. West winds 5-12 mph.
$$
COZ243-132215-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 1500, then chance of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....79-83.
24 hr trend......10-15 degrees cooler.
Min Humidity........46-56%.
24 hr trend......25-35% wetter.
20-foot winds.......East winds 5-12 mph.
CWR.................30 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northeast around 10 mph until 1600, then
northwest until 1700, then southeast.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400, then slight chance of rain showers
until 0300. Patchy fog after 2400.
Chance of thunder...50 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......4-7% wetter.
20-foot winds.......Southeast winds 4-8 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......1000-2000 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Southeast around 10 mph until 2400, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(40-50%) until 1500, then mostly cloudy.
Patchy fog until 0900. Slight chance of
thunderstorms after 1200 until 1300, then
chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....84-88.
24 hr trend......4-7 degrees warmer.
Min Humidity........33-41%.
24 hr trend......10-15% drier.
20-foot winds.......Southeast winds 4-9 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds.....Light winds until 0900. Southeast around 10 mph
after 1400.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400, then slight chance of rain showers.
Chance of thunder...50 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........97-99%.
24 hr trend......2-4% wetter.
20-foot winds.......Southwest winds 4-9 mph. Gusts up to 20 mph in
the evening.
CWR.................50 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1000-2000 ft AGL until 0200, then Below 1000 FT
AGL until 0300, then 1000 ft AGL until 0400,
then Below 1000 FT AGL.
Transport winds.....West around 10 mph until 1900, then north until
2300, then east until 0100, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(35-45%) until 1200, then mostly cloudy.
Slight chance of thunderstorms after 1200 until
1500. Rain showers likely after 1200. Chance of
thunderstorms after 1500.
Chance of thunder...50 percent.
Max Temperature.....81-85.
24 hr trend......2-4 degrees cooler.
Min Humidity........38-44%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-7 mph until 1200, then
northeast 4-9 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 1300, then northeast around
10 mph until 1400, then east.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the mid 50s. South winds 4-7 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 80s. Southeast winds 4-8 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
80s. Southeast winds 4-7 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the upper 80s. West winds 4-8 mph.
$$
COZ244-132215-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 1500, then rain showers likely and chance
of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....79-83.
24 hr trend......10-15 degrees cooler.
Min Humidity........50-56%.
24 hr trend......20-25% wetter.
20-foot winds.......Northeast winds 8-13 mph with gusts to around
20 mph.
CWR.................30 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Northeast around 10 mph.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers. Patchy fog after 2400.
Chance of thunder...50 percent.
Min Temperature.....57-61.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......2-4% drier.
20-foot winds.......East winds 4-12 mph. Gusts up to 20 mph in the
evening.
CWR.................60 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....East around 10 mph until 0100, then light until
0300, then southeast around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(40-50%) until 1200, then mostly sunny
until 1500, then mostly cloudy(60-65%). Patchy
fog until 0900. Chance of thunderstorms after
1500.
Chance of thunder...30 percent.
Max Temperature.....84-88.
24 hr trend......4-7 degrees warmer.
Min Humidity........37-43%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then
southeast 4-9 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds.....Light winds until 1500, then southeast around
10 mph.
Smoke dispersal.....Poor until 1600, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers and slight chance of thunderstorms
until 0300, then slight chance of rain showers.
Chance of thunder...50 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......2-4% wetter.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................60 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Southeast around 10 mph until 1900, then
southwest until 2000, then north until 2400,
then northeast until 0100, then southwest until
0400, then west.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(30-40%) until 1200, then mostly
cloudy(60-65%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....81-85.
24 hr trend......2-4 degrees cooler.
Min Humidity........41-47%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
northeast 4-9 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Light winds until 0800, then northwest around
10 mph until 1200, then northeast.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms. Lows in the mid 50s. North winds 4-8 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 80s. Southeast winds 4-9 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. South winds 4-8 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. Southwest winds 4-13 mph.
$$
COZ245-132215-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 1500, then thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....79-83.
24 hr trend......10-15 degrees cooler.
Min Humidity........48-52%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 7-12 mph with gusts to around
20 mph.
CWR.................40 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northeast around 10 mph until 1700, then
northwest.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Thunderstorms likely until 2400,
then slight chance of thunderstorms.
Chance of thunder...60 percent.
Min Temperature.....57-61.
24 hr trend......Little change.
Max Humidity........92-96%.
24 hr trend......Little change.
20-foot winds.......East winds 5-12 mph with gusts to around 20 mph
until 2400, then southeast 4-7 mph.
CWR.................50 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......1000-1500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Northeast around 10 mph until 1900, then
southeast until 2300, then south until 2400,
then west until 0100, then south until 0200,
then light until 0300, then south around 10
mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(55-60%) until 0900, then partly
cloudy(30-40%) until 1500, then mostly cloudy.
Chance of thunderstorms after 1500.
Chance of thunder...40 percent.
Max Temperature.....82-86.
24 hr trend......2-4 degrees warmer.
Min Humidity........38-42%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 4-7 mph until 1200, then east 5-12
mph with gusts to around 20 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds.....Light winds until 0800, then southwest around
10 mph until 0900, then light until 1400, then
southeast around 10 mph.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers and slight chance of thunderstorms
until 0300, then slight chance of rain showers.
Chance of thunder...50 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......4-7% wetter.
20-foot winds.......West winds 4-12 mph.
CWR.................70 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Southeast around 10 mph until 1900, then north
until 0100, then west.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(30-40%) until 1200, then mostly cloudy.
Chance of rain showers and slight chance of
thunderstorms after 1200 until 1500, then
chance of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....80-84.
24 hr trend......Little change.
Min Humidity........40-44%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 5-8 mph until 1200, then
northeast 4-13 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Light winds until 0800, then northwest around
10 mph until 1200, then light until 1300, then
northeast around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers and chance of
thunderstorms. Lows in the mid 50s. Southwest winds 4-9 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 80s. Southeast winds 4-13 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. South winds 5-12 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. Southwest winds 5-12 mph.
$$
COZ248-132215-
Logan County-
Including Crook, Merino, Sterling, and Peetz
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1500.
Chance of thunder...40 percent.
Max Temperature.....77-81.
24 hr trend......10-15 degrees cooler.
Min Humidity........55-61%.
24 hr trend......20-25% wetter.
20-foot winds.......Northeast winds 8-14 mph with gusts to around
20 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northeast 10-15 mph.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers. Patchy fog after 2400.
Chance of thunder...50 percent.
Min Temperature.....59-63.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......East winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................60 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph until 0500, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(40-50%). Patchy fog until 0900. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....84-88.
24 hr trend......4-7 degrees warmer.
Min Humidity........38-44%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 4-8 mph until 1200, then south.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Light winds until 0800, then west around 10 mph
until 1100, then light until 1500, then south
around 10 mph until 1700, then southeast.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers and chance of
thunderstorms until 2400, then rain showers
likely and slight chance of thunderstorms.
Chance of thunder...50 percent.
Min Temperature.....58-62.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................50 percent decreasing to 30 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph until 2000, then west until
0100, then southwest.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(30-40%) until 1200, then mostly
cloudy(60-65%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....80-84.
24 hr trend......4-7 degrees cooler.
Min Humidity........44-52%.
24 hr trend......10-15% wetter.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
northeast 4-9 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4000-5000 ft
AGL.
Transport winds.....West around 10 mph until 1000. Northeast after
1400.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms. Lows in the upper 50s. North winds 4-7 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs around
80. Southeast winds 4-9 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. South winds 4-9 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. Southwest winds 5-12 mph.
$$
COZ249-132215-
Washington County-
Including Akron, Cope, Last Chance, and Otis
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy. Rain showers likely and chance of
thunderstorms after 1500.
Chance of thunder...50 percent.
Max Temperature.....79-83.
24 hr trend......10-15 degrees cooler.
Min Humidity........50-58%.
24 hr trend......20-25% wetter.
20-foot winds.......Northeast winds 9-14 mph with gusts to around
20 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Thunderstorms likely until 2400,
then chance of rain showers. Patchy fog after
2400.
Chance of thunder...60 percent.
Min Temperature.....58-62.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 7-14 mph with gusts to around
20 mph until 2400, then north 4-8 mph.
CWR.................60 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast 10-15 mph until 0500, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(40-50%). Patchy fog until 0900. Slight
chance of rain showers until 0900, then chance
of thunderstorms after 1500.
Chance of thunder...30 percent.
Max Temperature.....82-86.
24 hr trend......2-4 degrees warmer.
Min Humidity........41-47%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-8 mph until 1200, then east
4-9 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....Light winds until 0800, then southwest around
10 mph until 0900, then light until 1500, then
southeast 10-15 mph.
Smoke dispersal.....Poor until 1600, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers and chance of
thunderstorms until 2400, then rain showers
likely and slight chance of thunderstorms.
Chance of thunder...50 percent.
Min Temperature.....57-61.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Southeast winds 7-14 mph with gusts to around
20 mph until 2400, then west 4-13 mph.
CWR.................60 percent decreasing to 50 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph until 2100, then northwest.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(30-40%) until 1200, then mostly
cloudy(50-60%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Chance of thunder...30 percent.
Max Temperature.....79-83.
24 hr trend......2-4 degrees cooler.
Min Humidity........45-53%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-9 mph until 1200, then
northeast 4-13 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft
AGL.
Transport winds.....Northwest around 10 mph until 1200. East after
1700.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers and chance of
thunderstorms. Lows in the upper 50s. North winds 4-8 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 70s. Southeast winds 5-12 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
80s. South winds 7-14 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. Southwest winds 7-14 mph.
$$
COZ250-132215-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
after 1500.
Chance of thunder...20 percent.
Max Temperature.....77-81.
24 hr trend......10-15 degrees cooler.
Min Humidity........61-65%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 10-14 mph with gusts to around
20 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......4000-4500 ft AGL.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Cloudy. Rain showers likely and chance of
thunderstorms until 2400, then chance of rain
showers. Patchy fog after 2400.
Chance of thunder...40 percent.
Min Temperature.....59-63.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................40 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph until 0400, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy until 1200, then partly
cloudy(35-45%). Patchy fog until 0900.
Chance of thunder...0 percent.
Max Temperature.....82-86.
24 hr trend......2-4 degrees warmer.
Min Humidity........47-51%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 5-7 mph until 1200, then south
4-9 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Light winds until 1000, then west around 10 mph
until 1200, then light until 1600, then west
around 10 mph until 1700, then south.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%) until 2100, then mostly
cloudy. Slight chance of thunderstorms until
2100, then rain showers likely and chance of
thunderstorms until 0300, then chance of rain
showers.
Chance of thunder...50 percent.
Min Temperature.....59-63.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 7-13 mph until 2400, then west 4-13
mph.
CWR.................20 percent increasing to 50 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph until 2200, then northwest
until 2300, then west.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(35-45%) until 1200, then mostly
cloudy(60-65%). Slight chance of rain showers
until 1200, then chance of rain showers and
slight chance of thunderstorms until 1500, then
chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........53-57%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
northeast 4-13 mph.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 3000-4000 ft
AGL.
Transport winds.....Light winds until 1100, then north around 10
mph until 1700, then northeast.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the upper 50s. Northeast winds 4-9 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 70s. Southeast winds 4-13 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 80s. South winds 8-14 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
around 60. Highs in the upper 80s. Southwest winds 7-14 mph.
$$
COZ251-132215-
Phillips County-
Including Amherst, Haxtun, and Holyoke
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of
thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....78-82.
24 hr trend......10-15 degrees cooler.
Min Humidity........58-62%.
24 hr trend......20-25% wetter.
20-foot winds.......Northeast winds 11-15 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400. Rain showers likely after 2100 until
2400, then chance of rain showers. Patchy fog
after 2400.
Chance of thunder...50 percent.
Min Temperature.....58-62.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................40 percent decreasing to 30 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 10-15 mph until 0500, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy until 1200, then partly
cloudy(30-40%). Patchy fog until 0900. Slight
chance of rain showers until 0900.
Chance of thunder...0 percent.
Max Temperature.....81-85.
24 hr trend......2-4 degrees warmer.
Min Humidity........48-54%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 5-7 mph until 1200, then southeast
4-9 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Light winds until 1600, then southwest around
10 mph until 1700, then southeast.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%) until 2100, then mostly
cloudy. Slight chance of thunderstorms until
2100, then rain showers likely and chance of
thunderstorms until 0300, then chance of rain
showers.
Chance of thunder...50 percent.
Min Temperature.....58-62.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 6-13 mph with gusts to around 20
mph until 2400, then west 4-13 mph.
CWR.................30 percent increasing to 50 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph until 2200, then west.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy until 0900, then partly
cloudy(35-45%) until 1200, then mostly
cloudy(55-60%). Slight chance of rain showers
until 1200, then chance of rain showers and
slight chance of thunderstorms until 1500, then
chance of thunderstorms.
Chance of thunder...30 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........53-61%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-9 mph until 1200, then
northeast 4-12 mph.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 2500-3500 ft
AGL.
Transport winds.....Northwest around 10 mph until 0700, then light
until 1600, then northeast around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms. Lows in
the upper 50s. Northeast winds 4-8 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 70s. Southeast winds 5-12 mph.
.MONDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 50s. Highs in the lower 80s. South winds 7-14 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the upper 50s. Highs in the upper 80s. Southwest winds 6-13 mph.
$$
COZ246-132215-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy. Chance of rain showers and slight
chance of thunderstorms until 1500, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....79-83.
24 hr trend......10-15 degrees cooler.
Min Humidity........45-51%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 8-14 mph with gusts to around
20 mph.
CWR.................40 percent.
15K FT MSL winds....South 15-25 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....Northeast around 10 mph until 1600, then east.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Rain showers with thunderstorms
likely until 2400, then slight chance of
thunderstorms. Patchy fog after 2400.
Chance of thunder...60 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 7-14 mph with gusts to around
20 mph until 2400, then northwest 4-9 mph.
CWR.................50 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast 10-15 mph until 2200, then around 10
mph until 0100, then west until 0300, then
southwest.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(55-60%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly cloudy.
Patchy fog until 0900. Slight chance of rain
showers until 0900. Slight chance of
thunderstorms after 1300 until 1500, then
chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....81-85.
24 hr trend......Little change.
Min Humidity........40-46%.
24 hr trend......7-10% drier.
20-foot winds.......Southwest winds 4-7 mph until 1200, then
southeast 6-13 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Southwest around 10 mph until 1000, then light
until 1400, then southeast around 10 mph.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers and chance of
thunderstorms until 2400, then chance of rain
showers and slight chance of thunderstorms.
Chance of thunder...50 percent.
Min Temperature.....54-58.
24 hr trend......2-4 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................70 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph until 2100, then northwest.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(30-40%) until 1200, then mostly cloudy.
Chance of rain showers and slight chance of
thunderstorms after 1200 until 1500, then
chance of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........42-48%.
24 hr trend......2-4% wetter.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
northeast 4-13 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....North around 10 mph until 1400, then east.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers and chance of
thunderstorms. Lows in the mid 50s. North winds 4-8 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 70s. Southeast winds 4-9 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s. South winds 5-12 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
80s. Southwest winds 4-9 mph.
$$
COZ247-132215-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy. Slight chance of thunderstorms until
1500, then chance of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....83-87.
24 hr trend......7-10 degrees cooler.
Min Humidity........38-44%.
24 hr trend......20-25% wetter.
20-foot winds.......East winds 9-13 mph with gusts to around 20
mph.
CWR.................30 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....East around 10 mph until 1500, then 10-15 mph.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Thunderstorms likely until 2100,
then chance of rain showers and slight chance
of thunderstorms until 0300. Patchy fog after
2400.
Chance of thunder...60 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......4-7% wetter.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................50 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast around 15 mph until 1900. West after
0500.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(60-65%) until 0900, then partly
cloudy(30-40%) until 1500, then mostly cloudy.
Patchy fog until 0900. Chance of thunderstorms
after 1500.
Chance of thunder...40 percent.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........39-43%.
24 hr trend......Little change.
20-foot winds.......West winds 4-7 mph until 1200, then southeast
6-13 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Light winds until 1300, then south 10-15 mph.
Smoke dispersal.....Poor until 1500, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers and slight chance of
thunderstorms.
Chance of thunder...50 percent.
Min Temperature.....54-60.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......2-4% wetter.
20-foot winds.......East winds 6-13 mph with gusts to around 20 mph
until 2400, then north 5-12 mph.
CWR.................40 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 0400, then Below 1000 FT
AGL.
Transport winds.....Southeast around 15 mph until 2100, then north.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy(50-60%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....80-84.
24 hr trend......2-4 degrees cooler.
Min Humidity........43-47%.
24 hr trend......2-4% wetter.
20-foot winds.......North winds 4-8 mph until 1200, then northeast.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....North around 10 mph until 0700, then light
until 0900, then north around 10 mph until
1400, then northeast until 1500, then light
until 1600, then east around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Rain showers and chance of thunderstorms. Lows
in the mid 50s. North winds 4-9 mph.
.SUNDAY...Rain showers likely and chance of thunderstorms. Highs
in the upper 70s. East winds 4-8 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 50s. Highs in the lower 80s. South winds 4-8 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
80s. Southwest winds 4-8 mph.
$$
COZ215-132215-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....64-74.
24 hr trend......7-10 degrees cooler.
Min Humidity........58-68%.
24 hr trend......35-50% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 4-8 mph.
Ridges/upr slopes....Southeast winds 4-8 mph.
CWR.................60 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3000-3500 ft AGL.
Transport winds.....Light winds until 1400, then south around 10
mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400, then slight chance of rain showers
until 0300.
Chance of thunder...50 percent.
Min Temperature.....47-57.
24 hr trend......2-4 degrees cooler.
Max Humidity........87-97%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 4-8 mph until 2400, then
southwest.
Ridges/upr slopes....South winds 4-8 mph until 2400, then
southwest 4-9 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1000-2000 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....South around 10 mph until 2400, then west.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200
until 1500, then thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....69-79.
24 hr trend......4-7 degrees warmer.
Min Humidity........41-51%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph.
Ridges/upr slopes....Southwest winds 4-8 mph.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West 10-15 mph until 1400, then southwest.
Smoke dispersal.....Poor until 1200, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2100, then slight chance
of thunderstorms until 2400.
Chance of thunder...40 percent.
Min Temperature.....46-56.
24 hr trend......Little change.
Max Humidity........82-92%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph.
Ridges/upr slopes....West winds 4-8 mph.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Slight chance of rain showers until
1200, then rain showers with thunderstorms
likely.
Chance of thunder...60 percent.
Max Temperature.....67-77.
24 hr trend......Little change.
Min Humidity........42-52%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-7 mph.
Ridges/upr slopes....West winds 4-7 mph until 1200, then
southeast.
CWR.................10 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West around 10 mph until 1700, then southwest.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in
the upper 40s. Southwest winds 4-6 mph.
.SUNDAY...Mostly cloudy. Thunderstorms likely. Highs in the lower
70s. South winds 4-6 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid
70s. Southwest winds 4-7 mph.
.TUESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the
upper 70s. West winds 4-9 mph.
$$
COZ216-132215-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including Bailey, Central City, Evergreen, Georgetown,
Idaho Springs, Northern Rampart Range, Tarryall, and Westcreek
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely until 1500,
then thunderstorms.
Chance of thunder...80 percent.
Max Temperature.....67-77.
24 hr trend......7-10 degrees cooler.
Min Humidity........50-60%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...East winds 4-8 mph.
Ridges/upr slopes....East winds 4-7 mph.
CWR.................70 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Light winds until 1400, then south around 10
mph until 1600, then light.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(35-45%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers until 2400. Slight chance of
thunderstorms after 2100 until 0300.
Chance of thunder...50 percent.
Min Temperature.....49-57.
24 hr trend......Little change.
Max Humidity........83-93%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 4-7 mph until 2400, then
southwest 4-8 mph.
Ridges/upr slopes....Southwest winds 4-9 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......1000-2000 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....Light winds until 0200, then west around 10
mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
cloudy. Slight chance of rain showers until
1200, then thunderstorms.
Chance of thunder...80 percent.
Max Temperature.....70-80.
24 hr trend......2-4 degrees warmer.
Min Humidity........39-49%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-7 mph until 1200, then
east 4-9 mph.
Ridges/upr slopes....Southwest winds 4-8 mph until 1200, then
east 4-9 mph.
CWR.................0 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....Southwest around 15 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4000-5000 ft
AGL.
Transport winds.....Southwest around 10 mph until 0900, then light
until 1200, then south around 10 mph until
1500, then southeast until 1600, then
northwest.
Smoke dispersal.....Poor.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 0300, then partly
cloudy(35-45%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400.
Chance of thunder...50 percent.
Min Temperature.....48-58.
24 hr trend......Little change.
Max Humidity........79-89%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph.
Ridges/upr slopes....West winds 4-8 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1000-2000 ft AGL until 2100, then Below 1000 FT
AGL until 2200, then 1000 ft AGL until 2300,
then Below 1000 FT AGL.
Transport winds.....Northwest around 10 mph until 2100, then light
until 2200, then north around 10 mph until
2300, then light until 0100, then west around
10 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then cloudy.
Slight chance of rain showers until 1200, then
rain showers with thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....68-78.
24 hr trend......2-4 degrees cooler.
Min Humidity........41-51%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 4-6 mph until 1200, then
northeast 4-7 mph.
Ridges/upr slopes....West winds 4-7 mph until 1200, then
northeast 4-8 mph.
CWR.................0 percent increasing to 80 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West around 10 mph until 0900, then light until
1200, then southeast around 10 mph until 1700,
then northeast.
Smoke dispersal.....Poor.
.SATURDAY NIGHT...Mostly cloudy. Rain showers and chance of
thunderstorms. Lows in the lower 50s. West winds 4-6 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 70s. Southeast winds 4-7 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 50s. Highs in the mid 70s. Southwest winds 4-7 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
lower 50s. Highs in the upper 70s. West winds 4-8 mph.
$$
COZ211-132215-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....69-74.
24 hr trend......4-7 degrees cooler.
Min Humidity........43-53%.
24 hr trend......15-20% wetter.
20-foot winds.......Southwest winds 4-13 mph.
CWR.................40 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 0300, then partly
cloudy(40-50%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400, then slight
chance of rain showers until 0300.
Chance of thunder...40 percent.
Min Temperature.....39-47.
24 hr trend......Little change.
Max Humidity........91-100%.
24 hr trend......2-4% wetter.
20-foot winds.......South winds 5-13 mph.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL until 2300, then 1000 ft AGL until 2400,
then Below 1000 FT AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Chance of thunderstorms after 1200.
Chance of thunder...50 percent.
Max Temperature.....72-78.
24 hr trend......Little change.
Min Humidity........32-40%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1200, then west 15-20
mph.
Smoke dispersal.....Poor until 1100, then good until 1600, then
fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%). Chance of thunderstorms
until 2100, then slight chance of thunderstorms
until 2400.
Chance of thunder...40 percent.
Min Temperature.....35-45.
24 hr trend......2-4 degrees cooler.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......South winds 4-9 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 10-15 mph until 2000, then light until
0100, then south around 10 mph until 0300, then
light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy(50-60%). Slight chance of rain
showers until 1200, then rain showers likely
and chance of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....68-72.
24 hr trend......4-7 degrees cooler.
Min Humidity........37-43%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 0800, then southwest 10-15
mph.
Smoke dispersal.....Poor until 1200, then fair.
.SATURDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows in the upper 30s. South winds 4-6 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in
the lower 70s. Southwest winds 4-7 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
70s. Southwest winds 4-7 mph.
.TUESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the mid
70s. Southwest winds 5-12 mph.
$$
COZ213-132215-
Grand and Summit Counties Below 9000 Feet-
Including Dillon, Fraser, Granby, Grand Lake,
Green Mountain Reservoir, Hot Sulphur Springs, Kremmling,
Middle Park, and Williams Fork Reservoir
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....68-76.
24 hr trend......4-7 degrees cooler.
Min Humidity........45-55%.
24 hr trend......10-15% wetter.
20-foot winds.......West winds 4-9 mph.
CWR.................40 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......5000-5500 ft AGL.
Transport winds.....West around 10 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Rain showers likely and
chance of thunderstorms until 2100, then slight
chance of thunderstorms until 2400. Chance of
rain showers after 2100 until 0300.
Chance of thunder...50 percent.
Min Temperature.....44-52.
24 hr trend......Little change.
Max Humidity........87-97%.
24 hr trend......2-4% wetter.
20-foot winds.......Southwest winds 4-7 mph.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....West around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(50-60%) until 1200, then mostly cloudy.
Slight chance of rain showers after 0900 until
1200, then chance of thunderstorms until 1300,
then thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....71-79.
24 hr trend......2-4 degrees warmer.
Min Humidity........33-43%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 1000, then west 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Rain showers likely and chance
of thunderstorms until 2100, then slight chance
of thunderstorms until 2400. Slight chance of
rain showers after 0300.
Chance of thunder...40 percent.
Min Temperature.....40-50.
24 hr trend......Little change.
Max Humidity........88-98%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 4-7 mph until 2400, then south 4-6
mph.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northwest around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly
cloudy(60-65%). Slight chance of rain showers
until 1200, then rain showers likely and chance
of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....68-76.
24 hr trend......Little change.
Min Humidity........33-43%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 4-6 mph until 1200, then west
4-9 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds.....Light winds until 1100, then west 10-15 mph.
Smoke dispersal.....Poor until 1300, then good.
.SATURDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows in the lower 40s. South winds 4-6 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in
the mid 70s. West winds 4-6 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
70s. Southwest winds 4-6 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
mid 40s. Highs in the mid 70s. Southwest winds 4-7 mph.
$$
COZ214-132215-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely. Rain
showers after 1500.
Chance of thunder...70 percent.
Max Temperature.....66-74.
24 hr trend......4-7 degrees cooler.
Min Humidity........45-51%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-9 mph.
Ridges/upr slopes....South winds 6-12 mph.
CWR.................60 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy(40-50%). Rain showers likely and chance
of thunderstorms until 2100, then slight chance
of thunderstorms until 2400. Slight chance of
rain showers after 2400 until 0300.
Chance of thunder...50 percent.
Min Temperature.....44-52.
24 hr trend......Little change.
Max Humidity........86-96%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph.
Ridges/upr slopes....Southwest winds 4-9 mph.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds.....Southwest around 10 mph until 2000, then light
until 2100, then southwest around 10 mph until
2400, then west.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy. Slight chance of rain showers after
0900 until 1200, then chance of thunderstorms
until 1300, then thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....69-77.
24 hr trend......2-4 degrees warmer.
Min Humidity........33-39%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph until 1200, then south
4-9 mph.
Ridges/upr slopes....West winds 4-9 mph until 1200, then south
5-12 mph.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest around 15 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5500-6500 ft
AGL.
Transport winds.....Light winds until 0700, then west around 10 mph
until 1400, then southwest.
Smoke dispersal.....Poor until 1200, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(35-45%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400.
Chance of thunder...50 percent.
Min Temperature.....42-50.
24 hr trend......Little change.
Max Humidity........86-96%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph.
Ridges/upr slopes....West winds 4-9 mph.
CWR.................30 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Southwest around 10 mph until 1900, then
northwest until 2100, then light until 2200,
then northwest around 10 mph until 2300, then
light until 0100, then northwest around 10 mph
until 0500, then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
cloudy. Rain showers likely and chance of
thunderstorms after 1200 until 1500, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....67-75.
24 hr trend......2-4 degrees cooler.
Min Humidity........34-40%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 4-6 mph until 1200, then south
4-8 mph with gusts to around 20 mph.
Ridges/upr slopes....West winds 4-8 mph until 1200, then south
4-9 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7000-8000 ft
AGL.
Transport winds.....West around 10 mph until 1200, then southwest.
Smoke dispersal.....Poor until 1200, then good.
.SATURDAY NIGHT...Mostly cloudy. Rain showers and chance of
thunderstorms. Lows in the mid 40s. North winds 4-6 mph.
.SUNDAY...Mostly cloudy. Thunderstorms likely. Highs in the lower
70s. South winds 4-7 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the lower 70s. West winds 4-8 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the mid 40s. Highs in the mid 70s. West winds 4-9 mph.
$$
COZ218-132215-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Including Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
and Willow Creek Pass
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....58-68.
24 hr trend......7-10 degrees cooler.
Min Humidity........55-65%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph.
Ridges/upr slopes....Southwest winds 4-12 mph.
CWR.................60 percent.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......3500-4000 ft AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Rain showers likely and
chance of thunderstorms until 2100, then chance
of rain showers and slight chance of
thunderstorms until 2400, then slight chance of
rain showers until 0300.
Chance of thunder...50 percent.
Min Temperature.....41-51.
24 hr trend......4-7 degrees cooler.
Max Humidity........86-96%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-12 mph.
Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 20
mph after midnight.
CWR.................30 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL until 2400, then 1000 ft AGL until 0100,
then Below 1000 FT AGL.
Transport winds.....Southwest around 10 mph until 2000, then light
until 2100, then southwest around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1200, then mostly cloudy.
Slight chance of rain showers after 0900 until
1200, then chance of thunderstorms until 1300,
then thunderstorms likely.
Chance of thunder...70 percent.
Max Temperature.....61-71.
24 hr trend......2-4 degrees warmer.
Min Humidity........40-50%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-12 mph.
Ridges/upr slopes....West winds 4-12 mph. Gusts up to 20 mph in
the morning.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1100, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%). Rain showers likely and
chance of thunderstorms until 2100, then slight
chance of thunderstorms until 2400.
Chance of thunder...40 percent.
Min Temperature.....40-50.
24 hr trend......Little change.
Max Humidity........84-94%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph.
Ridges/upr slopes....Southwest winds 4-8 mph.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-20 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....West around 10 mph until 2000, then light until
2300, then southwest around 10 mph until 0300,
then light until 0400, then southwest around 10
mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly
cloudy(60-65%). Slight chance of rain showers
until 1200, then thunderstorms likely until
1500, then rain showers likely and chance of
thunderstorms.
Chance of thunder...60 percent.
Max Temperature.....57-67.
24 hr trend......2-4 degrees cooler.
Min Humidity........44-54%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 4-9 mph.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor until 1200, then fair.
.SATURDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. Southwest winds 4-6 mph.
.SUNDAY...Partly cloudy. Chance of thunderstorms. Highs in the
mid 60s. West winds 4-7 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
60s. West winds 4-8 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
mid 40s. Highs in the upper 60s. West winds 6-13 mph.
$$
COZ212-132215-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
Including Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains,
Mount Blue Sky, Puma Hills, Tarryall Mountains,
Williams Fork Mountains, and Winter Park
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely. Rain
showers after 1500.
Chance of thunder...70 percent.
Max Temperature.....57-67.
24 hr trend......7-10 degrees cooler.
Min Humidity........53-63%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph.
Ridges/upr slopes....Southwest winds 4-13 mph.
CWR.................70 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 0300, then partly
cloudy(50-60%). Rain showers likely and chance
of thunderstorms until 2400, then chance of
rain showers.
Chance of thunder...50 percent.
Min Temperature.....40-50.
24 hr trend......Little change.
Max Humidity........84-94%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 20 mph
after midnight.
CWR.................30 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL until 2200, then 1000 ft AGL until 2300,
then Below 1000 FT AGL.
Transport winds.....West around 10 mph until 2000, then light until
2100, then west around 10 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Slight chance of rain showers until
1200, then rain showers with thunderstorms
likely.
Chance of thunder...70 percent.
Max Temperature.....60-70.
24 hr trend......2-4 degrees warmer.
Min Humidity........41-51%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph.
Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 20
mph in the morning.
CWR.................0 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West around 10 mph.
Smoke dispersal.....Poor until 1200, then fair.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 0300, then partly
cloudy(40-50%). Rain showers likely and chance
of thunderstorms until 2100, then chance of
rain showers and slight chance of thunderstorms
until 2400.
Chance of thunder...40 percent.
Min Temperature.....39-49.
24 hr trend......Little change.
Max Humidity........82-92%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph.
Ridges/upr slopes....West winds 4-9 mph.
CWR.................40 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....West around 10 mph until 2000, then light until
2300, then west around 10 mph.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Slight chance of rain showers until
1200, then rain showers with thunderstorms
likely.
Chance of thunder...70 percent.
Max Temperature.....57-67.
24 hr trend......2-4 degrees cooler.
Min Humidity........42-52%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph.
Ridges/upr slopes....West winds 4-9 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds.....West around 10 mph until 0900, then light until
1000, then southwest around 10 mph.
Smoke dispersal.....Poor until 1200, then fair.
.SATURDAY NIGHT...Partly cloudy. Chance of thunderstorms. Lows in
the lower 40s. West winds 4-6 mph.
.SUNDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
lower 60s. West winds 4-7 mph.
.MONDAY...Partly cloudy. Slight chance of thunderstorms. Lows in
the lower 40s. Highs in the mid 60s. West winds 4-8 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
mid 40s. Highs in the mid 60s. West winds 5-12 mph.
$$
COZ217-132215-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
126 PM MDT Thu Aug 13 2026
.REST OF TODAY...
Sky/weather.........Mostly cloudy. Thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....62-72.
24 hr trend......4-7 degrees cooler.
Min Humidity........48-58%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-12 mph.
Ridges/upr slopes....Southwest winds 6-13 mph with gusts to
around 20 mph.
CWR.................40 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2400. Chance of rain showers after 2100 until
0300.
Chance of thunder...40 percent.
Min Temperature.....43-51.
24 hr trend......Little change.
Max Humidity........84-94%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-12 mph.
Ridges/upr slopes....Southwest winds 5-13 mph with gusts to
around 20 mph.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2200, then Below 1000 FT
AGL until 2300, then 1000 ft AGL until 2400,
then Below 1000 FT AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers after 1100 until 1200, then chance of
thunderstorms. Rain showers likely after 1500.
Chance of thunder...50 percent.
Max Temperature.....64-74.
24 hr trend......Little change.
Min Humidity........37-47%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph. Gusts up to 20
mph in the afternoon.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1200, then west 15-20
mph.
Smoke dispersal.....Poor until 1100, then good.
.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%). Chance of thunderstorms
until 2100, then chance of rain showers and
slight chance of thunderstorms until 2400.
Slight chance of rain showers after 0300.
Chance of thunder...40 percent.
Min Temperature.....41-49.
24 hr trend......Little change.
Max Humidity........83-93%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph.
Ridges/upr slopes....Southwest winds 4-9 mph. Gusts up to 20
mph in the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 10-15 mph until 2000, then light until
2300, then southwest around 10 mph until 0100,
then light.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
until 1200, then rain showers likely and chance
of thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....60-70.
24 hr trend......2-4 degrees cooler.
Min Humidity........40-50%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 20
mph in the afternoon.
Ridges/upr slopes....West winds 5-13 mph with gusts to around
20 mph.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....Light winds until 0800, then southwest 10-15
mph.
Smoke dispersal.....Poor until 1200, then fair.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. Southwest
winds 4-7 mph.
.SUNDAY...Partly cloudy. Slight chance of thunderstorms. Highs in
the upper 60s. Southwest winds 4-8 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. Southwest winds 4-8 mph.
.TUESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
mid 40s. Highs around 70. Southwest winds 7-14 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Above Normal.
$$