Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
653
FNUS55 KBOU 301932
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
132 PM MDT Sat Aug 30 2025
.DISCUSSION...Tonight and Sunday...
Sunday will be dry and cool. Relative humidity will stay above 25
percent with wind gusts staying below 25 mph. No critical fire
weather conditions expected.
LONG TERM DISCUSSION...Sunday night through Thursday...
The long term period will generally be dry and cool. No critical
fire weather conditions are expected. Relative humidity will drop
to 20 percent Monday and Tuesday but winds will be on the lighter
side. A chance for isolated storms will return on Wednesday and
Thursday. Smoke dispersal will be very good.
...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...
COZ238-311045-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-35%). Chance of rain showers until
2000. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2400.
Chance of thunder...20 percent.
Min Temperature.....47-51.
24 hr trend......7-10 degrees cooler.
Max Humidity........86-96%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest 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....Northwest 25-35 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....77-83.
24 hr trend......4-7 degrees warmer.
Min Humidity........24-30%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 6-14 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 10000-11000
ft AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100. Very good after 1300.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-35%) until 2400, then clear.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......Little change.
Max Humidity........69-79%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 4-9 mph. Gusts up to 25 mph in the
evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......8000 ft AGL until 1900. Below 1000 FT AGL after
2100.
Transport winds.....Northeast 10-15 mph until 2400, then light
until 0500, then northwest around 10 mph.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........21-25%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 9000-10000
ft AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds 4-8 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
4-9 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 50s. Highs in the mid 70s. Northeast winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. North winds 4-9 mph.
$$
COZ239-311045-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2000, then slight chance of thunderstorms until
2100, then slight chance of rain showers until
2400.
Chance of thunder...30 percent.
Min Temperature.....49-53.
24 hr trend......4-7 degrees cooler.
Max Humidity........80-90%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 4-7 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Light winds.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......2-4 degrees warmer.
Min Humidity........29-35%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 4-6 mph until 1200, then
northeast 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......7500-8500 ft AGL.
Transport winds.....Light winds until 1000. North around 10 mph
after 1200.
Smoke dispersal.....Poor until 1300, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy until 0300, then clear.
Chance of thunder...0 percent.
Min Temperature.....51-55.
24 hr trend......2-4 degrees warmer.
Max Humidity........67-77%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 4-8 mph until 2400, then west 4-6
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....North around 10 mph until 1900, then light.
Smoke dispersal.....Poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........24-28%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-6 mph until 1200, then
northeast 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....Light winds until 0900. North around 10 mph
after 1100.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
4-7 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
4-7 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 50s. Highs in the upper 70s. Northeast winds
4-8 mph.
.THURSDAY...Partly cloudy. Lows around 50. Highs in the upper
70s. Northeast winds 4-8 mph.
$$
COZ240-311045-
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
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2000, then slight chance of thunderstorms until
2100, then slight chance of rain showers until
2400.
Chance of thunder...30 percent.
Min Temperature.....51-55.
24 hr trend......4-7 degrees cooler.
Max Humidity........79-89%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 4-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph until 1900, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....78-82.
24 hr trend......2-4 degrees warmer.
Min Humidity........26-30%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 4-7 mph until 1200, then north 4-13
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Light winds until 1000. North 10-15 mph after
1100.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....52-56.
24 hr trend......Little change.
Max Humidity........68-76%.
24 hr trend......15-20% drier.
20-foot winds.......East winds 4-8 mph with gusts to around 20 mph
until 2400, then southwest 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......5000-6000 ft AGL until 2000. Below 1000 FT AGL
after 2100.
Transport winds.....Northeast around 10 mph until 2000, then east
until 2300, then light.
Smoke dispersal.....Poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....80-84.
24 hr trend......Little change.
Min Humidity........21-25%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 4-8 mph until 1200, then northeast
4-13 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Light winds until 1000, then north 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
4-8 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 50s. Highs in the upper 70s. Northeast winds 4-9 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds 4-8 mph.
$$
COZ241-311045-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2400, then mostly
clear. Chance of thunderstorms until 2100, then
chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....47-51.
24 hr trend......2-4 degrees cooler.
Max Humidity........86-96%.
24 hr trend......Little change.
20-foot winds.......West winds 4-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2000, then light until
2200, then west around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....74-78.
24 hr trend......2-4 degrees warmer.
Min Humidity........30-36%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 6500-7500 ft
AGL.
Transport winds.....West around 10 mph until 0800, then light until
0900, then north 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....47-53.
24 hr trend......Little change.
Max Humidity........73-83%.
24 hr trend......10-15% drier.
20-foot winds.......East winds 4-8 mph with gusts to around 20 mph
until 2400, then southwest.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......6500 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast around 10 mph until 2100, then east
until 2300, then southeast until 2400, then
light until 0100, then southwest around 10 mph
until 0500, then west.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......Little change.
Min Humidity........25-31%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-8 mph until 1200, then north
7-13 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....West around 10 mph until 0900, then north.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. South winds
4-9 mph.
.TUESDAY...Mostly clear. Highs in the upper 70s. North winds
4-9 mph.
.WEDNESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows around 50. Highs in the mid 70s.
North winds 5-12 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 40s. Highs in the mid 70s. North winds 5-12 mph.
$$
COZ242-311045-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Chance of thunderstorms until 2000, then
slight chance of thunderstorms until 2100, then
slight chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........98-100%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......Little change.
Min Humidity........28-36%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 7-15 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8500-9500 ft
AGL.
Transport winds.....North 10-15 mph until 1300, then around 20 mph.
Smoke dispersal.....Poor until 1100. Very good after 1300.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......Little change.
Max Humidity........85-95%.
24 hr trend......4-7% drier.
20-foot winds.......Northeast winds 5-12 mph with gusts to around
25 mph until 2400, then northwest 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......7000 ft AGL until 1900. Below 1000 FT AGL after
2100.
Transport winds.....North around 15 mph until 2100, then east until
2400, then light until 0500, then northwest
around 10 mph.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........22-28%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700. 8000-9000 ft AGL
after 1200.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100. Very good after 1500.
.MONDAY NIGHT...Clear. Lows in the lower 50s. Northwest winds
4-9 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
6-13 mph.
.WEDNESDAY...Not as warm. Partly cloudy. Slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
Northeast winds 8-15 mph.
.THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
70s. North winds 5-12 mph.
$$
COZ243-311045-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-40%). Chance of rain showers until
2000. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2400.
Chance of thunder...20 percent.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........96-99%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 4-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph until 2000, then light
until 2200, then west around 10 mph until 2400,
then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....80-84.
24 hr trend......Little change.
Min Humidity........28-32%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 4-7 mph until 1200, then north
5-12 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 9000-10000
ft AGL.
Transport winds.....Light winds until 1100, then north 10-15 mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-35%) until 0300, then clear.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......Little change.
Max Humidity........81-91%.
24 hr trend......15-20% drier.
20-foot winds.......Northeast winds 4-9 mph with gusts to around 20
mph until 2400, then northwest 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......7000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast 10-15 mph until 2200, then east until
2400, then light.
Smoke dispersal.....Poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....81-85.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-26%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-7 mph until 1200, then
northeast 5-12 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800. 9000-10000 ft AGL
after 1200.
Transport winds.....Light winds until 1000, then north 10-15 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds 4-7 mph.
.TUESDAY...Mostly clear. Highs in the mid 80s. North winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 50s. Highs in the upper 70s. Northeast winds
6-13 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs around
80. Northeast winds 4-9 mph.
$$
COZ244-311045-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Chance of thunderstorms until 2000, then
slight chance of thunderstorms until 2100, then
slight chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....49-53.
24 hr trend......7-10 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 5-12 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1000-2000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........33-39%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....Light winds until 0700, then northwest around
10 mph until 0800, then light until 1000, then
north 10-15 mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......Little change.
Max Humidity........91-99%.
24 hr trend......4-7% drier.
20-foot winds.......East winds 5-12 mph with gusts to around 25 mph
until 2400, then west 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......7000 ft AGL until 1900. Below 1000 FT AGL after
2100.
Transport winds.....Northeast 10-15 mph until 2100, then east until
0100, then light.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....81-85.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-30%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700. 8500-9500 ft AGL
after 1200.
Transport winds.....Light winds until 0900, then north 10-15 mph.
Smoke dispersal.....Poor until 1100. Very good after 1300.
.MONDAY NIGHT...Clear. Lows in the lower 50s. South winds
4-9 mph.
.TUESDAY...Mostly clear. Highs in the mid 80s. North winds
5-12 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 50s. Highs in the mid 70s. Northeast winds 7-14 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. Northeast winds 6-12 mph.
$$
COZ245-311045-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Chance of thunderstorms until 2000, then
slight chance of thunderstorms until 2100, then
slight chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....50-54.
24 hr trend......4-7 degrees cooler.
Max Humidity........89-99%.
24 hr trend......Little change.
20-foot winds.......West winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2100, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....78-82.
24 hr trend......Little change.
Min Humidity........28-34%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7500-8500 ft
AGL.
Transport winds.....Light winds until 0700, then northwest 10-15
mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....50-54.
24 hr trend......Little change.
Max Humidity........76-86%.
24 hr trend......15-20% drier.
20-foot winds.......East winds 4-13 mph with gusts to around 20 mph
until 2400, then southwest 5-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......7000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast 10-15 mph until 2100, then east until
2400, then south until 0200, then light until
0500, then west around 10 mph.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........22-26%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-13 mph until 1200, then north
7-13 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Northwest around 10 mph until 1100, then north.
Smoke dispersal.....Poor until 1100. Very good after 1500.
.MONDAY NIGHT...Clear. Lows in the lower 50s. South winds
6-10 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
5-12 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 50s. Highs in the mid 70s. Northeast winds 7-14 mph.
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
East winds 6-13 mph.
$$
COZ248-311045-
Logan County-
Including Crook, Merino, Sterling, and Peetz
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy. Chance of thunderstorms until 2100,
then chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....49-53.
24 hr trend......7-10 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.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
sunny.
Chance of thunder...0 percent.
Max Temperature.....74-80.
24 hr trend......2-4 degrees cooler.
Min Humidity........38-48%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 7-15 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7000-8000 ft
AGL.
Transport winds.....North 10-15 mph until 1400, then around 20 mph.
Smoke dispersal.....Poor until 1200. Very good after 1400.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 5-12 mph with gusts to around
25 mph until 2400, then west 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......6000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast around 15 mph until 2100, then east
until 0100, then light.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....78-82.
24 hr trend......4-7 degrees warmer.
Min Humidity........30-38%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 0700, then north 10-15 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.MONDAY NIGHT...Clear. Lows around 50. South winds 4-8 mph.
.TUESDAY...Clear. Highs in the lower 80s. North winds 6-13 mph.
.WEDNESDAY...Not as warm. Partly cloudy. Slight chance of
thunderstorms. Lows in the lower 50s. Highs around 70. Northeast
winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 40s. Highs in the mid 70s. North winds 5-12 mph.
$$
COZ249-311045-
Washington County-
Including Akron, Cope, Last Chance, and Otis
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then mostly
clear. Chance of thunderstorms until 2100, then
chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....50-54.
24 hr trend......4-7 degrees cooler.
Max Humidity........98-100%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph until 2400, then around 10
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......Little change.
Min Humidity........36-42%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 8-16 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7000-8000 ft
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....49-53.
24 hr trend......Little change.
Max Humidity........89-99%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 5-12 mph with gusts to around
25 mph until 2400, then southwest 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......6500 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast 10-15 mph until 2100, then east until
0100, then southeast until 0200, then light
until 0500, then west around 10 mph.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........28-34%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 8-16 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1400, then north
15-20 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.MONDAY NIGHT...Clear. Lows in the lower 50s. South winds
4-9 mph.
.TUESDAY...Clear. Highs in the lower 80s. North winds 7-14 mph.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
lower 50s. Highs in the mid 70s. Northeast winds 8-15 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 40s. Highs in the mid 70s. East winds 7-14 mph.
$$
COZ250-311045-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy(35-45%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400.
Chance of thunder...30 percent.
Min Temperature.....51-55.
24 hr trend......4-7 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 6-12 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL until 0500, then 1000 ft AGL.
Transport winds.....North around 10 mph until 2200, then light
until 2400, then northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy(55-60%) until 1200, then partly
cloudy until 1500, then mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....73-77.
24 hr trend......Little change.
Min Humidity........51-55%.
24 hr trend......Little change.
20-foot winds.......North winds 8-16 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....North 10-15 mph until 1400, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....Around 51.
24 hr trend......2-4 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 5-12 mph with gusts to around
20 mph until 2400, then northwest 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North around 15 mph until 2000, then east until
2400, then light.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......2-4 degrees warmer.
Min Humidity........39-43%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 0700, then north 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Clear. Lows in the lower 50s. South winds
4-9 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
6-13 mph.
.WEDNESDAY...Cooler. Partly cloudy. Slight chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 60s.
North winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 40s. Highs in the lower 70s. Northwest winds 4-13 mph.
$$
COZ251-311045-
Phillips County-
Including Amherst, Haxtun, and Holyoke
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400.
Chance of thunder...30 percent.
Min Temperature.....51-55.
24 hr trend......4-7 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
sunny.
Chance of thunder...0 percent.
Max Temperature.....73-77.
24 hr trend......Little change.
Min Humidity........49-53%.
24 hr trend......2-4% drier.
20-foot winds.......North winds 8-15 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....North 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......2-4 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-9 mph with gusts to around 20
mph until 2400, then northwest 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....North around 15 mph until 2100, then east until
2400, then light.
Smoke dispersal.....Poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......2-4 degrees warmer.
Min Humidity........39-45%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Light winds until 0700, then north 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Clear. Lows around 50. South winds 4-9 mph.
.TUESDAY...Clear. Highs in the lower 80s. North winds 6-13 mph.
.WEDNESDAY...Cooler. Partly cloudy. Slight chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 60s.
North winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 40s. Highs in the lower 70s. Southeast winds 4-13 mph.
$$
COZ246-311045-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2400, then mostly
clear. Chance of thunderstorms until 2100, then
chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........94-98%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2300, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......Little change.
Min Humidity........32-38%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 7-15 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 7000-8000 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1600, then north
15-20 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......Little change.
Max Humidity........81-91%.
24 hr trend......10-15% drier.
20-foot winds.......Northeast winds 4-8 mph with gusts to around 20
mph until 2400, then southwest.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......7000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast 10-15 mph until 2100, then east until
2400, then light until 0400, then west around
10 mph.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....78-82.
24 hr trend......Little change.
Min Humidity........26-30%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 7-15 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Northwest around 10 mph until 1100, then north.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.MONDAY NIGHT...Clear. Lows in the lower 50s. South winds
4-8 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
6-13 mph.
.WEDNESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the mid
70s. North winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 40s. Highs in the mid 70s. Northwest winds 7-14 mph.
$$
COZ247-311045-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then mostly clear.
Chance of thunderstorms until 2100, then chance
of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......North winds 4-12 mph. Gusts up to 20 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph until 0300, then northwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......Little change.
Min Humidity........30-36%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 6-14 mph with gusts to around 20
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 7500-8500 ft
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....49-53.
24 hr trend......Little change.
Max Humidity........85-95%.
24 hr trend......7-10% drier.
20-foot winds.......Northeast winds 4-8 mph with gusts to around 20
mph until 2400, then north.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......7500 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast 10-15 mph until 2100, then east until
0100, then light.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......Little change.
Min Humidity........25-29%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 7-15 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8000-9000 ft
AGL.
Transport winds.....Light winds until 0800, then north 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Clear. Lows around 50. North winds 4-8 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. North winds
5-12 mph.
.WEDNESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 40s. Highs in the mid 70s. East winds 6-13 mph.
$$
COZ215-311045-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-35%). Chance of rain showers until
2000. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2400.
Chance of thunder...20 percent.
Min Temperature.....40-50.
24 hr trend......2-4 degrees cooler.
Max Humidity........77-87%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-7 mph.
Ridges/upr slopes....West winds 4-7 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest around 10 mph until 1900, then light
until 0300, then west around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....66-76.
24 hr trend......2-4 degrees warmer.
Min Humidity........26-36%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 5-13 mph. Gusts up to 20 mph
in the afternoon.
Ridges/upr slopes....North winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....Northwest 10-15 mph until 1700, then north.
Smoke dispersal.....Poor until 1100, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2400, then clear.
Chance of thunder...0 percent.
Min Temperature.....41-51.
24 hr trend......Little change.
Max Humidity........61-71%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-7 mph with gusts to around
20 mph until 2400, then west.
Ridges/upr slopes....North winds 4-7 mph until 2400, then west.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....North 10-15 mph until 2200, then light until
0400, then west around 10 mph.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....68-78.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-32%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph until 1200, then
north 6-13 mph.
Ridges/upr slopes....Northwest winds 4-8 mph until 1200, then
northeast 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......8000-9000 ft AGL.
Transport winds.....Northwest around 10 mph until 0900, then north.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
4-7 mph.
.TUESDAY...Mostly clear. Highs in the lower 70s. North winds
4-8 mph.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 60s. Northwest winds 4-8 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 40s. Highs around 70. Northwest winds 4-8 mph.
$$
COZ216-311045-
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
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Chance of thunderstorms until 2100, then
chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....41-51.
24 hr trend......2-4 degrees cooler.
Max Humidity........77-87%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-7 mph.
Ridges/upr slopes....West winds 4-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....North around 10 mph until 1900, then light
until 0300, then west around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....66-76.
24 hr trend......Little change.
Min Humidity........31-41%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph until 1200, then
northeast 5-12 mph.
Ridges/upr slopes....Northwest winds 4-7 mph until 1200, then
northeast 5-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......7000-8000 ft AGL.
Transport winds.....West around 10 mph until 0800, then light until
1000, then north around 10 mph.
Smoke dispersal.....Poor until 1300, then fair.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min Temperature.....43-53.
24 hr trend......Little change.
Max Humidity........66-76%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-8 mph until 2400, then west
4-7 mph.
Ridges/upr slopes....North winds 4-8 mph with gusts to around
20 mph until 2400, then west.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Northeast around 10 mph until 1900, then light
until 0500, then west around 10 mph.
Smoke dispersal.....Poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....67-77.
24 hr trend......4-7 degrees warmer.
Min Humidity........26-36%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-7 mph until 1200, then
northeast 6-13 mph with gusts to around 20
mph.
Ridges/upr slopes....Northwest winds 4-8 mph until 1200, then
northeast 6-13 mph with gusts to around 20
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....West around 10 mph until 0700, then light until
1100, then north around 10 mph.
Smoke dispersal.....Poor until 1200, then fair.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest
winds 4-7 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the lower 70s. North winds 4-8 mph.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs around 70. Northwest winds 4-8 mph.
.THURSDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs around 70. Northwest winds 4-8 mph.
$$
COZ211-311045-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of
thunderstorms until 2000.
Chance of thunder...20 percent.
Min Temperature.....30-38.
24 hr trend......4-7 degrees cooler.
Max Humidity........89-99%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-8 mph with gusts to around 20
mph until 2400, then south 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....68-72.
24 hr trend......4-7 degrees warmer.
Min Humidity........23-27%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 4-6 mph until 1200, then north
8-15 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....Light winds until 1100, then north 10-15 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-35%) until 2400, then mostly
clear.
Chance of thunder...0 percent.
Min Temperature.....31-39.
24 hr trend......Little change.
Max Humidity........78-88%.
24 hr trend......15-20% drier.
20-foot winds.......Northeast winds 5-12 mph with gusts to around
25 mph until 2400, then southeast 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......7500 ft AGL until 1900, then 1500-2500 ft AGL.
Transport winds.....North 10-15 mph until 2200, then northeast
until 2400, then light.
Smoke dispersal.....Good until 1900, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....69-75.
24 hr trend......Little change.
Min Humidity........20-24%.
24 hr trend......Little change.
20-foot winds.......Southeast winds 4-6 mph until 1200, then north
7-14 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....North 15-20 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....Light winds until 1200, then north around 10
mph.
Smoke dispersal.....Poor until 1300, then good.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s. East winds
4-7 mph.
.TUESDAY...Mostly clear. Highs in the lower 70s. Northeast winds
4-9 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the mid 30s. Highs around 70. East winds 4-8 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs around 70.
West winds 4-8 mph.
$$
COZ213-311045-
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
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of
thunderstorms until 2000.
Chance of thunder...10 percent.
Min Temperature.....32-42.
24 hr trend......4-7 degrees cooler.
Max Humidity........84-94%.
24 hr trend......Little change.
20-foot winds.......North winds 4-7 mph until 2400, then east 4-5
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Northwest 10-15 mph until 2000, then light.
Smoke dispersal.....Fair until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....66-74.
24 hr trend......4-7 degrees warmer.
Min Humidity........22-30%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....Light winds until 1200, then northwest around
10 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly clear.
Chance of thunder...0 percent.
Min Temperature.....33-43.
24 hr trend......2-4 degrees cooler.
Max Humidity........79-89%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-8 mph until 2400, then east
4-6 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......8500 ft AGL until 1900, then 2000-3000 ft AGL.
Transport winds.....North around 10 mph until 2200, then northeast
until 2400, then light.
Smoke dispersal.....Fair until 2000, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....68-76.
24 hr trend......4-7 degrees warmer.
Min Humidity........17-25%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 4-9 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....North 15-20 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....Light winds until 1200, then northwest around
10 mph.
Smoke dispersal.....Poor until 1300, then good.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. East winds
4-7 mph.
.TUESDAY...Mostly clear. Highs in the lower 70s. North winds
4-7 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs around
70. Northeast winds 4-7 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs around 70.
Northwest winds 4-7 mph.
$$
COZ214-311045-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then mostly
clear. Chance of thunderstorms until 2100, then
chance of rain showers until 2400.
Chance of thunder...30 percent.
Min Temperature.....37-43.
24 hr trend......4-7 degrees cooler.
Max Humidity........85-95%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-8 mph until 2400, then
northwest 4-7 mph.
Ridges/upr slopes....Northeast winds 4-8 mph until 2400, then
northwest.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast around 10 mph until 2200, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....64-72.
24 hr trend......2-4 degrees warmer.
Min Humidity........23-31%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-7 mph until 1200, then
northeast 4-9 mph with gusts to around 20
mph.
Ridges/upr slopes....Northwest winds 4-8 mph until 1200, then
northeast 4-9 mph with gusts to around 20
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest around 15 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....Light winds until 0700, then northwest around
10 mph until 0800, then light until 0900, then
northwest around 10 mph until 1000, then light
until 1200, then northwest around 10 mph.
Smoke dispersal.....Poor until 1300, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....39-45.
24 hr trend......Little change.
Max Humidity........81-91%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...East winds 4-9 mph with gusts to around 20
mph until 2400, then northwest 4-7 mph.
Ridges/upr slopes....East winds 5-12 mph with gusts to around
20 mph until 2400, then northwest 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest around 15 mph.
Mixing height.......8000 ft AGL until 1900, then 1500-2500 ft AGL.
Transport winds.....East around 10 mph until 2400, then light.
Smoke dispersal.....Fair until 2000, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....64-72.
24 hr trend......Little change.
Min Humidity........23-29%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-7 mph until 1200, then
east 6-13 mph with gusts to around 25 mph.
Ridges/upr slopes....Northwest winds 4-8 mph until 1200, then
east 6-13 mph with gusts to around 25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest around 15 mph.
Mixing height.......8000-9000 ft AGL.
Transport winds.....Light winds until 0900, then north around 10
mph until 1700, then northeast.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. West winds
4-7 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the upper 60s. Northeast winds 4-8 mph.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
lower 40s. Highs in the mid 60s. Northwest winds 4-8 mph.
.THURSDAY...Partly cloudy. Chance of thunderstorms. Lows in the
lower 40s. Highs in the upper 60s. Northwest winds 4-9 mph.
$$
COZ218-311045-
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
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy. Chance of rain showers until 2000.
Slight chance of thunderstorms until 2100.
Slight chance of rain showers after 2100 until
2400.
Chance of thunder...20 percent.
Min Temperature.....32-42.
24 hr trend......4-7 degrees cooler.
Max Humidity........80-90%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...North winds 4-7 mph until 2400, then west.
Ridges/upr slopes....Northwest winds 4-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest 10-15 mph until 2000, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....56-66.
24 hr trend......Little change.
Min Humidity........25-35%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-13 mph.
Ridges/upr slopes....Northwest winds 5-13 mph. Gusts up to 20
mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......8000-9000 ft AGL.
Transport winds.....Light winds until 0900, then northwest 10-15
mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2400, then clear.
Chance of thunder...0 percent.
Min Temperature.....33-43.
24 hr trend......Little change.
Max Humidity........65-75%.
24 hr trend......35-50% drier.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-8 mph with gusts to
around 20 mph until 2400, then southeast
4-7 mph.
Ridges/upr slopes....Northeast winds 4-9 mph with gusts to
around 20 mph until 2400, then southwest
4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......7500 ft AGL until 1900, then 1500-2500 ft AGL.
Transport winds.....North around 10 mph until 2200, then east until
2400, then light.
Smoke dispersal.....Poor.
.LABOR DAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....57-67.
24 hr trend......4-7 degrees warmer.
Min Humidity........22-32%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-12 mph. Gusts up to 20 mph
in the afternoon.
Ridges/upr slopes....North winds 5-13 mph. Gusts up to 20 mph
in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......8000-9000 ft AGL.
Transport winds.....Light winds until 1100, then north around 10
mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. East winds
4-7 mph.
.TUESDAY...Partly cloudy. Highs in the lower 60s. North winds
4-9 mph.
.WEDNESDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 30s. Highs around 60. Northwest winds 4-9 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 30s. Highs around 60. Northwest winds 5-12 mph.
$$
COZ212-311045-
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
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%). Chance of rain showers and
slight chance of thunderstorms until 2000, then
chance of thunderstorms until 2100. Chance of
rain showers after 2100 until 2400.
Chance of thunder...30 percent.
Min Temperature.....32-42.
24 hr trend......4-7 degrees cooler.
Max Humidity........77-87%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph.
Ridges/upr slopes....Northwest winds 4-8 mph. Gusts up to 20
mph in the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest 10-15 mph until 2000, then light
until 0400, then northwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....56-66.
24 hr trend......2-4 degrees warmer.
Min Humidity........25-35%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-12 mph.
Ridges/upr slopes....North winds 5-13 mph. Gusts up to 20 mph
in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....Northwest around 10 mph until 0800, then light
until 0900, then northwest around 10 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min Temperature.....33-43.
24 hr trend......Little change.
Max Humidity........71-81%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-8 mph with gusts to
around 20 mph until 2400, then southwest
4-7 mph.
Ridges/upr slopes....Northeast winds 6-13 mph with gusts to
around 20 mph until 2400, then southwest
5-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest around 15 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....North around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.LABOR DAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....57-67.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-32%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-7 mph until 1200, then
northeast 6-13 mph with gusts to around 20
mph.
Ridges/upr slopes....North winds 6-14 mph. Gusts up to 20 mph
in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest around 15 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....West around 10 mph until 0700, then light until
1000, then north around 10 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds
4-8 mph.
.TUESDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the lower 60s. North winds 4-9 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 30s. Highs in the upper 50s. West winds 4-9 mph.
.THURSDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 30s. Highs around 60. West winds 5-12 mph.
$$
COZ217-311045-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
132 PM MDT Sat Aug 30 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....34-42.
24 hr trend......2-4 degrees cooler.
Max Humidity........75-85%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-8 mph.
Ridges/upr slopes....North winds 4-9 mph until 2400, then
northeast 4-7 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northwest 10-15 mph until 2000, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....59-69.
24 hr trend......Little change.
Min Humidity........24-34%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 5-13 mph.
Ridges/upr slopes....North winds 5-13 mph. Gusts up to 20 mph
in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....Light winds until 1000, then northwest around
10 mph.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%) until 2400, then clear.
Chance of thunder...0 percent.
Min Temperature.....35-43.
24 hr trend......Little change.
Max Humidity........60-70%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-8 mph with gusts to around
20 mph until 2400, then east 4-6 mph.
Ridges/upr slopes....North winds 5-12 mph with gusts to around
20 mph until 2400, then east 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......8000 ft AGL until 1900, then 1500-2500 ft AGL.
Transport winds.....North around 10 mph until 2400, then east until
0100, then light.
Smoke dispersal.....Fair until 2000, then poor.
.LABOR DAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....62-72.
24 hr trend......2-4 degrees warmer.
Min Humidity........20-28%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...East winds 4-6 mph until 1200, then north
4-9 mph with gusts to around 20 mph.
Ridges/upr slopes....Northeast winds 4-12 mph. Gusts up to 20
mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....Light winds until 1200, then north around 10
mph.
Smoke dispersal.....Poor until 1300, then good.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. East winds
4-7 mph.
.TUESDAY...Mostly clear. Highs in the mid 60s. Northeast winds
4-8 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
mid 60s. North winds 4-8 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the mid 60s.
Northwest winds 4-9 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Above Normal.
$$