Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
268
FNUS55 KBOU 272021
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
221 PM MDT Sun Sep 27 2026
.DISCUSSION...Tonight through Friday...
Southerly breezes will occur over the plains east of I-25 tonight
through Monday, while light winds prevail elsewhere. Isolated to
scattered high based showers will produce mostly light rain or
sprinkles, along with gusty outflow winds to 30-40 mph. Good to
very good humidity recovery is expected tonight. Humidity values
for Monday will be higher as a push of tropical moisture begins to
move into the state. That means increasing shower coverage
through the day and evening, with the highest coverage (numerous)
in the mountains.
A storm system with more widespread and heavier rain is still on
track to potentially impact the region late Tuesday through at
least Wednesday night or early Thursday. While there is still
much uncertainty in the track, the latest trends have been
slightly farther north, which means widespread wetting rainfall
is possible. The heaviest precipitation along with a flooding
threat is still most likely over the southeastern portions of the
forecast district. Overall, light winds, high humidity levels, and
potential precipitation will continue to keep fire weather
concerns minimized through this period. Drier weather will
eventually move into the area either later Thursday or Friday.
...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...
COZ238-281030-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0300.
Chance of thunder...0 percent.
Min Temperature.....52-56.
24 hr trend......2-4 degrees warmer.
Max Humidity........79-89%.
24 hr trend......20-25% wetter.
20-foot winds.......Southeast winds 5-13 mph with gusts to around
20 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 0900 until 1500, then chance of rain
showers and slight chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....71-75.
24 hr trend......4-7 degrees cooler.
Min Humidity........36-44%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 4-7 mph until 1200, then south
4-12 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 0800, then 4500-5500 ft
AGL.
Transport winds.....East around 10 mph until 0900, then south until
1000, then light until 1200, then south 10-15
mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Min Temperature.....50-56.
24 hr trend......Little change.
Max Humidity........82-92%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 4-9 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL until 2100, then 1000 ft AGL until 2300,
then Below 1000 FT AGL until 0100, then
1000-2000 ft AGL.
Transport winds.....West around 10 mph until 2000, then north until
2300, then light until 2400, then north around
10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....66-70.
24 hr trend......4-7 degrees cooler.
Min Humidity........46-54%.
24 hr trend......7-10% wetter.
20-foot winds.......North winds 5-12 mph. Gusts up to 20 mph in the
morning.
CWR.................10 percent.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....North 10-15 mph until 1700, then northeast.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the upper 40s. North winds 4-8 mph.
.WEDNESDAY...Partly cloudy. Chance of rain showers. Highs around
70. North winds 6-13 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
mid 40s. Highs in the mid 60s. East winds 7-14 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s. Southeast winds 4-8 mph.
$$
COZ239-281030-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers until 2400.
Chance of thunder...0 percent.
Min Temperature.....54-58.
24 hr trend......2-4 degrees warmer.
Max Humidity........64-74%.
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....Southwest 20-30 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West around 10 mph until 2200, then light.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 0900 until 1200, then chance of rain
showers. Slight chance of thunderstorms after
1500.
Chance of thunder...20 percent.
Max Temperature.....72-76.
24 hr trend......7-10 degrees cooler.
Min Humidity........36-42%.
24 hr trend......10-15% wetter.
20-foot winds.......Southwest winds 4-8 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4000-5000 ft
AGL.
Transport winds.....Light winds until 1100, then south around 10
mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........90-98%.
24 hr trend......25-35% wetter.
20-foot winds.......Northwest winds 4-7 mph.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....West around 10 mph until 2000, then light until
0300, then northwest around 10 mph until 0400,
then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Cloudy. Rain showers likely until 1200, then
chance of rain showers. Slight chance of
thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....66-70.
24 hr trend......4-7 degrees cooler.
Min Humidity........48-56%.
24 hr trend......10-15% wetter.
20-foot winds.......North winds 4-7 mph.
CWR.................30 percent decreasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....North around 10 mph until 0700, then light
until 0900, then northwest around 10 mph until
1000, then light until 1400, then north around
10 mph until 1700, then light.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Rain showers likely. Lows in the
lower 50s. Northwest winds 4-7 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the upper 60s. North winds
4-8 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
upper 40s. Highs in the mid 60s. Northeast winds 4-8 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Southeast winds 4-6 mph.
$$
COZ240-281030-
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
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(50-60%). Slight chance of rain showers
until 2100.
Chance of thunder...0 percent.
Min Temperature.....57-61.
24 hr trend......4-7 degrees warmer.
Max Humidity........59-67%.
24 hr trend......Little change.
20-foot winds.......South winds 7-14 mph with gusts to around 20
mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL until 0100, then 1000 ft AGL until 0200,
then Below 1000 FT AGL.
Transport winds.....Southwest around 10 mph until 2000. South after
2200.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 0900 until 1500, then chance of rain
showers and slight chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....74-78.
24 hr trend......4-7 degrees cooler.
Min Humidity........31-35%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 5-13 mph with gusts to around 20
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4500-5500 ft
AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor until 1200, then fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 2100. Chance of rain showers until 2400,
then rain showers likely.
Chance of thunder...20 percent.
Min Temperature.....54-58.
24 hr trend......2-4 degrees cooler.
Max Humidity........86-94%.
24 hr trend......25-35% wetter.
20-foot winds.......West winds 4-9 mph.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph until 2200, then light
until 0200, then west around 10 mph until 0400,
then northwest.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....66-70.
24 hr trend......7-10 degrees cooler.
Min Humidity........47-55%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 4-12 mph.
CWR.................30 percent decreasing to 20 percent in the
afternoon.
15K FT MSL winds....South 15-25 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....North around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Rain showers likely. Lows in the
lower 50s. Northwest winds 4-8 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the mid 60s. North winds
5-12 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
upper 40s. Highs in the mid 60s. Northeast winds 6-13 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. South winds 4-8 mph.
$$
COZ241-281030-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%).
Chance of thunder...0 percent.
Min Temperature.....51-57.
24 hr trend......Little change.
Max Humidity........70-80%.
24 hr trend......15-20% wetter.
20-foot winds.......South winds 13-23 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL until 2200, then 1000 ft AGL until 0200,
then Below 1000 FT AGL.
Transport winds.....South 15-20 mph until 0100, then 20-25 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 0900 until 1500, then chance of rain
showers and slight chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....68-74.
24 hr trend......4-7 degrees cooler.
Min Humidity........39-49%.
24 hr trend......15-20% wetter.
20-foot winds.......South winds 10-17 mph with gusts to around 30
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 3500-4500 ft
AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1200, then fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 2100. Chance of rain showers until 2400,
then rain showers likely.
Chance of thunder...20 percent.
Min Temperature.....50-54.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......15-20% wetter.
20-foot winds.......Southwest winds 4-12 mph. Gusts up to 25 mph in
the evening.
CWR.................20 percent increasing to 30 percent after
midnight.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South 10-15 mph until 0500, then west.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....60-66.
24 hr trend......7-10 degrees cooler.
Min Humidity........63-73%.
24 hr trend......20-25% wetter.
20-foot winds.......North winds 5-12 mph with gusts to around 25
mph.
CWR.................30 percent.
15K FT MSL winds....South 15-25 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Rain showers likely. Lows in the upper 40s.
North winds 4-9 mph.
.WEDNESDAY...Rain showers likely and chance of thunderstorms.
Highs around 60. North winds 8-15 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
50s. East winds 8-15 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
60s. South winds 9-16 mph.
$$
COZ242-281030-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%). Slight chance of
thunderstorms.
Chance of thunder...20 percent.
Min Temperature.....55-59.
24 hr trend......2-4 degrees warmer.
Max Humidity........82-92%.
24 hr trend......20-25% wetter.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL until 0300, then 1000 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
after 1500.
Chance of thunder...20 percent.
Max Temperature.....75-79.
24 hr trend......4-7 degrees cooler.
Min Humidity........32-40%.
24 hr trend......15-20% wetter.
20-foot winds.......South winds 8-16 mph with gusts to around 25
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....South around 15 mph.
Smoke dispersal.....Poor until 1400, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 2100. Chance of rain showers.
Chance of thunder...20 percent.
Min Temperature.....52-56.
24 hr trend......Little change.
Max Humidity........85-93%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 5-12 mph until 2400, then
northwest with gusts to around 20 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph until 0300, then northwest
until 0400, then north.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200, then slight chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....68-72.
24 hr trend......4-7 degrees cooler.
Min Humidity........47-57%.
24 hr trend......7-10% wetter.
20-foot winds.......North winds 7-14 mph with gusts to around 20
mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the upper 40s. North winds 4-9 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers. Highs around
70. North winds 7-14 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
mid 40s. Highs in the mid 60s. East winds 8-15 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s. Southeast winds 8-15 mph.
$$
COZ243-281030-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0300.
Chance of thunder...0 percent.
Min Temperature.....54-58.
24 hr trend......4-7 degrees warmer.
Max Humidity........72-82%.
24 hr trend......2-4% wetter.
20-foot winds.......Southeast winds 6-13 mph with gusts to around
20 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....South 10-15 mph until 2100, then west until
2300, then southeast.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 0900 until 1500, then chance of rain
showers.
Chance of thunder...0 percent.
Max Temperature.....75-79.
24 hr trend......7-10 degrees cooler.
Min Humidity........33-39%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 4-12 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....South around 10 mph until 0900, then 10-15 mph.
Smoke dispersal.....Poor until 1400, then fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 2100, then
slight chance of rain showers until 2400, then
chance of rain showers.
Chance of thunder...20 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........86-94%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 4-9 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South 10-15 mph until 2100, then west until
2200, then northeast until 2300, then northwest
until 2400, then light until 0100, then
northwest around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....68-72.
24 hr trend......4-7 degrees cooler.
Min Humidity........47-53%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 5-13 mph.
CWR.................20 percent decreasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....North around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows
around 50. North winds 4-8 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs around 70. North winds 5-12 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
upper 40s. Highs in the upper 60s. East winds 7-14 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s. Southeast winds 4-8 mph.
$$
COZ244-281030-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%). Slight chance of
thunderstorms.
Chance of thunder...20 percent.
Min Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........77-87%.
24 hr trend......10-15% wetter.
20-foot winds.......Southeast winds 9-17 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL until 2100, then 1000 ft AGL until 2400,
then Below 1000 FT AGL until 0500, then 1000 ft
AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1500.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......4-7 degrees cooler.
Min Humidity........34-38%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 10-18 mph with gusts to around 30
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 2100, then
slight chance of rain showers until 2400, then
chance of rain showers.
Chance of thunder...20 percent.
Min Temperature.....53-57.
24 hr trend......2-4 degrees cooler.
Max Humidity........88-96%.
24 hr trend......7-10% wetter.
20-foot winds.......South winds 7-14 mph with gusts to around 20
mph until 2400, then west 4-9 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 10-15 mph until 0500, then west.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....69-73.
24 hr trend......7-10 degrees cooler.
Min Humidity........51-57%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 6-12 mph.
CWR.................20 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northwest around 10 mph until 1100, then north.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the lower 50s. North winds 4-13 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the upper 60s. North winds
6-13 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
upper 40s. Highs in the upper 60s. East winds 8-15 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s. Southeast winds 10-17 mph.
$$
COZ245-281030-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%). Slight chance of rain
showers until 0300.
Chance of thunder...0 percent.
Min Temperature.....57-61.
24 hr trend......4-7 degrees warmer.
Max Humidity........66-76%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 13-23 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL until 2200, then 1000 ft AGL until 0100,
then Below 1000 FT AGL until 0200, then 1000 ft
AGL.
Transport winds.....South 15-20 mph until 0200, then around 25 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1200 until 1500, then chance of rain
showers and slight chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....74-78.
24 hr trend......4-7 degrees cooler.
Min Humidity........34-38%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 13-23 mph with gusts to around 35
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....South 20-25 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers until
2100. Slight chance of thunderstorms until
2400, then rain showers likely.
Chance of thunder...20 percent.
Min Temperature.....53-57.
24 hr trend......2-4 degrees cooler.
Max Humidity........90-96%.
24 hr trend......15-20% wetter.
20-foot winds.......South winds 7-14 mph with gusts to around 25
mph until 2400, then west 4-13 mph.
CWR.................10 percent increasing to 30 percent after
midnight.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South 15-20 mph until 2200, then southwest
around 10 mph until 0400, then west.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....67-71.
24 hr trend......4-7 degrees cooler.
Min Humidity........51-59%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 7-12 mph.
CWR.................20 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....North 10-15 mph until 1700, then around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Rain showers likely. Lows in the
lower 50s. North winds 4-13 mph.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs in the mid 60s. North winds 7-14 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
upper 40s. Highs in the mid 60s. East winds 8-15 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. South winds 12-18 mph.
$$
COZ248-281030-
Logan County-
Including Crook, Merino, Sterling, and Peetz
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 2100, then mostly
cloudy. Slight chance of rain showers after
2100 until 2400, then slight chance of
thunderstorms.
Chance of thunder...20 percent.
Min Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........95-99%.
24 hr trend......25-35% wetter.
20-foot winds.......Southeast winds 10-20 mph with gusts to around
35 mph.
CWR.................0 percent increasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900, then slight chance of thunderstorms
after 1500.
Chance of thunder...20 percent.
Max Temperature.....76-80.
24 hr trend......4-7 degrees cooler.
Min Humidity........38-48%.
24 hr trend......15-20% wetter.
20-foot winds.......South winds 13-23 mph with gusts to around 35
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....South 20-25 mph.
Smoke dispersal.....Fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2400. Chance of rain showers after 2100.
Chance of thunder...50 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 7-14 mph with gusts to around 25
mph until 2400, then southwest 4-9 mph.
CWR.................30 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South 15-20 mph until 0200, then southwest
around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....69-73.
24 hr trend......4-7 degrees cooler.
Min Humidity........58-66%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 6-14 mph with gusts to around 25
mph.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....West around 10 mph until 0900, then north.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the lower 50s. North winds 4-9 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs around 70. North winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 40s. Highs in the mid 60s. East winds 7-14 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s. South winds 9-16 mph.
$$
COZ249-281030-
Washington County-
Including Akron, Cope, Last Chance, and Otis
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2100, then mostly
cloudy. Slight chance of rain showers after
2100 until 0300, then slight chance of
thunderstorms.
Chance of thunder...20 percent.
Min Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........84-94%.
24 hr trend......25-35% wetter.
20-foot winds.......Southeast winds 14-24 mph with gusts to around
35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1000-2000 ft AGL until 2000, then Below 1000 FT
AGL until 2100, then 1000-1500 ft AGL.
Transport winds.....Southeast 20-25 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900. Slight chance of thunderstorms
after 1500.
Chance of thunder...20 percent.
Max Temperature.....76-80.
24 hr trend......4-7 degrees cooler.
Min Humidity........36-42%.
24 hr trend......15-20% wetter.
20-foot winds.......Breezy. South winds 17-27 mph with gusts to
around 45 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....South 25-30 mph.
Smoke dispersal.....Fair until 1300, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2400. Chance of rain showers after 2100.
Chance of thunder...50 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........89-97%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 8-16 mph. Gusts up to 35 mph
decreasing to 20 mph after midnight.
CWR.................10 percent increasing to 30 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1000-2000 ft AGL until 0100, then Below 1000 FT
AGL until 0200, then 1000-1500 ft AGL.
Transport winds.....South 15-20 mph until 2400, then around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....68-72.
24 hr trend......7-10 degrees cooler.
Min Humidity........56-62%.
24 hr trend......15-20% wetter.
20-foot winds.......Northwest winds 6-13 mph until 1200, then north
9-15 mph. Gusts up to 25 mph.
CWR.................20 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Southwest around 10 mph until 0900, then
northwest until 1500, then north.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 50s. North winds
5-12 mph.
.WEDNESDAY...Rain showers likely and chance of thunderstorms.
Highs in the upper 60s. North winds 10-17 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
upper 40s. Highs in the mid 60s. Northeast winds 10-17 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
South winds 13-23 mph.
$$
COZ250-281030-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%) until 2100, then mostly
cloudy. Slight chance of rain showers after
2400.
Chance of thunder...0 percent.
Min Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........100%.
24 hr trend......4-7% wetter.
20-foot winds.......Southeast winds 13-23 mph with gusts to around
30 mph.
CWR.................0 percent increasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
0900, then slight chance of thunderstorms after
1500.
Chance of thunder...20 percent.
Max Temperature.....74-78.
24 hr trend......4-7 degrees cooler.
Min Humidity........52-58%.
24 hr trend......10-15% wetter.
20-foot winds.......South winds 13-23 mph with gusts to around 35
mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....South 20-25 mph.
Smoke dispersal.....Fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
2400. Rain showers likely after 2100. Slight
chance of thunderstorms after 2400 until 0300.
Chance of thunder...50 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......South winds 7-15 mph with gusts to around 25
mph.
CWR.................50 percent decreasing to 40 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South 15-20 mph until 0400, then around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....67-71.
24 hr trend......4-7 degrees cooler.
Min Humidity........70-76%.
24 hr trend......15-20% wetter.
20-foot winds.......West winds 5-12 mph until 1200, then north 8-14
mph with gusts to around 20 mph.
CWR.................10 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Southwest around 10 mph until 0900, then
northwest until 1400, then northeast.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the lower 50s. North winds 4-9 mph.
.WEDNESDAY...Rain showers likely and slight chance of
thunderstorms. Highs in the upper 60s. North winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows
around 50. Highs in the mid 60s. Northeast winds 8-15 mph.
.FRIDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s. South winds 12-18 mph.
$$
COZ251-281030-
Phillips County-
Including Amherst, Haxtun, and Holyoke
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%) until 2100, then mostly
cloudy. Slight chance of rain showers after
2400.
Chance of thunder...0 percent.
Min Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........100%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 12-20 mph with gusts to around
30 mph.
CWR.................0 percent increasing to 10 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Southeast around 20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900. Slight chance of thunderstorms
after 1500.
Chance of thunder...20 percent.
Max Temperature.....75-79.
24 hr trend......4-7 degrees cooler.
Min Humidity........48-56%.
24 hr trend......15-20% wetter.
20-foot winds.......South winds 14-24 mph with gusts to around 35
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....South 20-25 mph.
Smoke dispersal.....Poor until 1300, then fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms until 2400, then slight chance
of thunderstorms until 0300. Chance of rain
showers after 2400.
Chance of thunder...50 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......Little change.
20-foot winds.......South winds 7-15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
CWR.................40 percent decreasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1000-2000 ft AGL until 0200, then Below 1000 FT
AGL until 0300, then 1000 ft AGL.
Transport winds.....South 15-20 mph until 0300, then around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....68-72.
24 hr trend......4-7 degrees cooler.
Min Humidity........65-75%.
24 hr trend......10-15% wetter.
20-foot winds.......West winds 5-12 mph until 1200, then north 8-14
mph with gusts to around 20 mph.
CWR.................20 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....South around 10 mph until 0900. North after
1100.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the mid 50s. North winds 4-9 mph.
.WEDNESDAY...Rain showers likely and chance of thunderstorms.
Highs in the upper 60s. North winds 8-14 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows
around 50. Highs in the mid 60s. Northeast winds 9-16 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
60s. South winds 9-16 mph.
$$
COZ246-281030-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%).
Chance of thunder...0 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........83-93%.
24 hr trend......25-35% wetter.
20-foot winds.......Breezy. Southeast winds 14-24 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL until 2200, then 1000 ft AGL until 0100,
then Below 1000 FT AGL until 0200, then 1000 ft
AGL.
Transport winds.....South 20-25 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1200 until 1500, then chance of rain
showers and slight chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....72-76.
24 hr trend......7-10 degrees cooler.
Min Humidity........39-45%.
24 hr trend......20-25% wetter.
20-foot winds.......Breezy. South winds 16-26 mph with gusts to
around 40 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....South 20-25 mph.
Smoke dispersal.....Fair until 1400, then good.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers until
2100. Slight chance of thunderstorms until
2400, then rain showers likely.
Chance of thunder...20 percent.
Min Temperature.....52-56.
24 hr trend......Little change.
Max Humidity........92-98%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 7-15 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
CWR.................10 percent increasing to 50 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South 15-20 mph until 2200, then 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....65-69.
24 hr trend......4-7 degrees cooler.
Min Humidity........58-64%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 7-15 mph with gusts to around 25
mph.
CWR.................30 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....West around 10 mph until 0800. North after
1700.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows in the lower 50s. North winds 6-13 mph.
.WEDNESDAY...Rain showers likely and chance of thunderstorms.
Highs in the lower 60s. North winds 12-18 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the lower
60s. Northeast winds 10-17 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
60s. South winds 13-23 mph.
$$
COZ247-281030-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chance of thunder...0 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........84-94%.
24 hr trend......35-50% wetter.
20-foot winds.......Southeast winds 13-20 mph with gusts to around
30 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southeast 15-20 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1200 until 1500, then chance of rain
showers.
Chance of thunder...0 percent.
Max Temperature.....73-77.
24 hr trend......4-7 degrees cooler.
Min Humidity........38-42%.
24 hr trend......15-20% wetter.
20-foot winds.......South winds 14-24 mph with gusts to around 35
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1300, then fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 2100, then chance of rain showers until
2400, then rain showers likely.
Chance of thunder...20 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......2-4% wetter.
20-foot winds.......South winds 7-15 mph with gusts to around 25
mph.
CWR.................10 percent increasing to 40 percent after
midnight.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1000-2000 ft AGL until 2100, then Below 1000 FT
AGL until 2200, then 1000-1500 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....65-69.
24 hr trend......4-7 degrees cooler.
Min Humidity........56-64%.
24 hr trend......15-20% wetter.
20-foot winds.......Southeast winds 5-12 mph until 1200, then north
8-15 mph. Gusts up to 25 mph.
CWR.................30 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....South 10-15 mph until 1000, then northwest
until 1200, then north.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows in the lower 50s. North winds 7-14 mph.
.WEDNESDAY...Rain showers and chance of thunderstorms. Highs in
the mid 60s. North winds 14-24 mph.
.THURSDAY...Breezy. Partly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the upper 40s. Highs in
the lower 60s. North winds 17-27 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. South winds 6-13 mph.
$$
COZ215-281030-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
until 2100, then slight chance of rain showers
until 2400.
Chance of thunder...0 percent.
Min Temperature.....44-54.
24 hr trend......2-4 degrees cooler.
Max Humidity........70-80%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph.
Ridges/upr slopes....Southwest winds 4-9 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 1200, then rain showers likely and slight
chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....59-69.
24 hr trend......4-7 degrees cooler.
Min Humidity........45-55%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph.
Ridges/upr slopes....Southwest winds 4-8 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 3500-4500 ft
AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers until
2100, then rain showers likely.
Chance of thunder...0 percent.
Min Temperature.....41-51.
24 hr trend......2-4 degrees cooler.
Max Humidity........89-99%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 4-7 mph.
Ridges/upr slopes....West winds 4-7 mph.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1000-2000 ft AGL until 2000, then Below 1000 FT
AGL until 0100, then 1000-1500 ft AGL.
Transport winds.....West around 10 mph until 2200, then light until
0100, then northwest around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Rain showers likely until 1200,
then chance of rain showers and slight chance
of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....55-65.
24 hr trend......4-7 degrees cooler.
Min Humidity........58-68%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...North winds 4-6 mph until 1200, then
northeast 4-9 mph.
Ridges/upr slopes....North winds 4-6 mph until 1200, then
northeast 4-9 mph.
CWR.................30 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest around 15 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....North around 10 mph until 1700, then northeast.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the mid 40s. North winds 4-6 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the lower 60s. North winds
4-8 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
lower 40s. Highs around 60. Southeast winds 4-7 mph.
.FRIDAY...Mostly clear. Lows around 40. Highs in the upper 60s.
Southwest winds 4-6 mph.
$$
COZ216-281030-
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
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers until 2400.
Chance of thunder...0 percent.
Min Temperature.....45-55.
24 hr trend......Little change.
Max Humidity........65-75%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph.
Ridges/upr slopes....Southwest winds 4-9 mph with gusts to
around 25 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers after
0900 until 1500, then rain showers likely and
slight chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....62-72.
24 hr trend......7-10 degrees cooler.
Min Humidity........39-49%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-12 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 4-12 mph with gusts to
around 30 mph.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 3500-4500 ft
AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1200, then fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 2100, then
rain showers likely.
Chance of thunder...20 percent.
Min Temperature.....43-53.
24 hr trend......Little change.
Max Humidity........91-100%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 4-7 mph.
Ridges/upr slopes....West winds 4-7 mph. Gusts up to 20 mph in
the evening.
CWR.................20 percent increasing to 40 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000-2000 ft AGL until 2200, then Below 1000 FT
AGL until 2300, then 1000-1500 ft AGL.
Transport winds.....Southwest around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Cloudy. Rain showers likely. Slight chance of
thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....53-63.
24 hr trend......7-10 degrees cooler.
Min Humidity........64-74%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-9 mph.
Ridges/upr slopes....Northeast winds 4-9 mph. Gusts up to 20
mph in the afternoon.
CWR.................50 percent.
15K FT MSL winds....South 15-25 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Light winds until 0800, then northeast around
10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Rain showers. Lows in the mid 40s. North winds
4-7 mph.
.WEDNESDAY...Mostly cloudy. Chance of thunderstorms. Highs in the
upper 50s. North winds 5-12 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
lower 40s. Highs in the upper 50s. Northeast winds 4-8 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
60s. South winds 4-7 mph.
$$
COZ211-281030-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers until 2400.
Chance of thunder...0 percent.
Min Temperature.....37-43.
24 hr trend......2-4 degrees warmer.
Max Humidity........89-99%.
24 hr trend......Little change.
20-foot winds.......South winds 4-12 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......3500-4500 ft AGL until 2000, then Below 1000 FT
AGL until 2300, then 1000 ft AGL until 0100,
then Below 1000 FT AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200, then rain showers likely and slight
chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....57-61.
24 hr trend......7-10 degrees cooler.
Min Humidity........52-62%.
24 hr trend......20-25% wetter.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 3000-4000 ft
AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Cloudy. Chance of rain showers and slight
chance of thunderstorms until 2100, then rain
showers likely until 2400, then rain showers.
Chance of thunder...20 percent.
Min Temperature.....36-42.
24 hr trend......Little change.
Max Humidity........95-99%.
24 hr trend......Little change.
20-foot winds.......South winds 4-7 mph.
CWR.................10 percent increasing to 40 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1000-1500 ft AGL until 2000, then Below 1000 FT
AGL until 2400, then 1000-1500 ft AGL.
Transport winds.....South around 10 mph until 2300, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Cloudy. Chance of rain showers. Slight chance
of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....55-61.
24 hr trend......Little change.
Min Humidity........56-66%.
24 hr trend......10-15% wetter.
20-foot winds.......Northeast winds 4-12 mph.
CWR.................20 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Light and variable.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Light winds until 1100, then northeast around
10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of rain showers.
Lows in the mid 30s. Northeast winds 4-7 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Highs
around 60. Northeast winds 4-9 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s. South winds 4-7 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
60s. Southwest winds 4-7 mph.
$$
COZ213-281030-
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
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%). Slight chance of rain
showers until 2400.
Chance of thunder...0 percent.
Min Temperature.....37-45.
24 hr trend......2-4 degrees warmer.
Max Humidity........87-97%.
24 hr trend......7-10% wetter.
20-foot winds.......Southeast winds 4-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL until 2400, then 1000 ft AGL until 0100,
then Below 1000 FT AGL.
Transport winds.....Southeast around 10 mph until 0100, then light.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900, then chance of rain showers until
1200, then rain showers likely and slight
chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....56-62.
24 hr trend......7-10 degrees cooler.
Min Humidity........54-64%.
24 hr trend......25-35% wetter.
20-foot winds.......Southwest winds 4-9 mph.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 2500-3500 ft
AGL.
Transport winds.....Light winds until 1000, then southwest around
10 mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers until
2100, then rain showers likely until 2400, then
rain showers.
Chance of thunder...0 percent.
Min Temperature.....38-44.
24 hr trend......Little change.
Max Humidity........95-99%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 4-6 mph.
CWR.................20 percent.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....West around 10 mph until 1900, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Cloudy. Chance of rain showers. Slight chance
of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....54-62.
24 hr trend......Little change.
Min Humidity........57-67%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 4-7 mph.
CWR.................20 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Light and variable.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Light winds until 1700, then northeast around
10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the upper 30s. Northeast winds 4-7 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the upper 50s. North winds
4-7 mph.
.THURSDAY...Mostly clear. Slight chance of rain showers. Lows in
the mid 30s. Highs in the lower 60s. Northeast winds 4-6 mph.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s. Southwest winds 4-6 mph.
$$
COZ214-281030-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers until 2400. Slight chance of rain
showers after 0300.
Chance of thunder...0 percent.
Min Temperature.....40-46.
24 hr trend......2-4 degrees warmer.
Max Humidity........79-89%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 5-13 mph. Gusts up to 20 mph
in the evening.
Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 20
mph in the evening.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200, then rain showers likely. Slight chance
of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....55-63.
24 hr trend......4-7 degrees cooler.
Min Humidity........47-57%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest winds 6-14 mph with gusts to
around 25 mph.
CWR.................20 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 3000-4000 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1100, then 15-20 mph.
Smoke dispersal.....Poor until 1200, then fair.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 2100. Rain showers likely until 2400,
then rain showers.
Chance of thunder...20 percent.
Min Temperature.....41-47.
24 hr trend......Little change.
Max Humidity........91-99%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-8 mph.
Ridges/upr slopes....Southwest winds 4-8 mph.
CWR.................40 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Southwest 10-15 mph until 2400, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Cloudy. Rain showers likely. Slight chance of
thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....50-56.
24 hr trend......4-7 degrees cooler.
Min Humidity........66-76%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...North winds 4-6 mph until 1200, then east
4-9 mph.
Ridges/upr slopes....Northwest winds 4-7 mph until 1200, then
east 4-12 mph.
CWR.................50 percent.
15K FT MSL winds....South 15-20 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Light winds until 0800, then north around 10
mph until 1100, then east.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Rain showers. Lows in the lower 40s. Northeast
winds 4-8 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the lower 50s. North winds
7-14 mph.
.THURSDAY...Partly cloudy. Chance of rain showers. Lows in the
mid 30s. Highs in the lower 50s. East winds 6-13 mph.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s. Southwest winds 4-7 mph.
$$
COZ218-281030-
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
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%). Chance of rain showers
until 2100, then slight chance of rain showers
until 2400.
Chance of thunder...0 percent.
Min Temperature.....35-45.
24 hr trend......Little change.
Max Humidity........80-90%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-12 mph.
Ridges/upr slopes....South winds 5-13 mph with gusts to around
20 mph.
CWR.................10 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.....South 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200, then rain showers likely and slight
chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....46-56.
24 hr trend......7-10 degrees cooler.
Min Humidity........60-70%.
24 hr trend......35-50% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph.
Ridges/upr slopes....Southwest winds 5-13 mph.
CWR.................10 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 3000-4000 ft
AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers until
2100, then rain showers.
Chance of thunder...0 percent.
Min Temperature.....33-43.
24 hr trend......4-7 degrees cooler.
Max Humidity........94-98%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-7 mph.
Ridges/upr slopes....Southwest winds 4-7 mph.
CWR.................10 percent increasing to 40 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1000-2000 ft AGL until 2000, then Below 1000 FT
AGL until 2300, then 1000-2000 ft AGL.
Transport winds.....Southwest around 10 mph until 2400, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Rain showers likely. Slight
chance of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....44-54.
24 hr trend......Little change.
Min Humidity........69-79%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-8 mph.
Ridges/upr slopes....Northeast winds 4-8 mph.
CWR.................40 percent.
15K FT MSL winds....Light and variable.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Light winds until 0700. Northeast around 10 mph
after 1100.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows in
the upper 30s. Northeast winds 4-7 mph.
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs around 50. North winds 4-9 mph.
.THURSDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 30s. Highs in the lower 50s. Southeast winds 4-7 mph.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s. Southwest winds 4-7 mph.
$$
COZ212-281030-
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
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of
thunderstorms until 2100, then slight chance of
rain showers until 0300. Chance of rain showers
after 0300.
Chance of thunder...20 percent.
Min Temperature.....34-44.
24 hr trend......2-4 degrees warmer.
Max Humidity........78-88%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-9 mph.
Ridges/upr slopes....South winds 5-13 mph with gusts to around
20 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds.....South around 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200, then rain showers likely and slight
chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....47-57.
24 hr trend......10-15 degrees cooler.
Min Humidity........58-68%.
24 hr trend......25-35% wetter.
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.................10 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 3000-4000 ft
AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 2100, then
rain showers likely until 2400, then rain
showers.
Chance of thunder...20 percent.
Min Temperature.....33-43.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-7 mph.
Ridges/upr slopes....Southwest winds 4-7 mph.
CWR.................40 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Southwest around 10 mph until 2000, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Cloudy. Snow showers likely until 1200. Rain
showers likely. Slight chance of thunderstorms
after 1200.
Chance of thunder...20 percent.
Max Temperature.....43-53.
24 hr trend......4-7 degrees cooler.
Min Humidity........71-81%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-6 mph until 1200, then
east 4-8 mph.
Ridges/upr slopes....Northwest winds 4-7 mph until 1200, then
east 4-9 mph.
CWR.................40 percent.
15K FT MSL winds....South 15-20 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Light winds until 0700, then northeast around
10 mph until 0800, then northwest until 1100,
then east.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Rain showers and snow showers. Lows in the upper
30s. Northeast winds 4-7 mph.
.WEDNESDAY...Chance of rain showers with possible snow showers
and thunderstorms likely. Highs in the upper 40s. North winds
5-12 mph.
.THURSDAY...Partly cloudy. Chance of rain and snow showers. Lows
in the mid 30s. Highs around 50. Southeast winds 4-9 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. West winds 4-8 mph.
$$
COZ217-281030-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
221 PM MDT Sun Sep 27 2026
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of
thunderstorms until 2100, then slight chance of
rain showers.
Chance of thunder...20 percent.
Min Temperature.....38-44.
24 hr trend......Little change.
Max Humidity........84-94%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-12 mph.
Ridges/upr slopes....South winds 5-13 mph with gusts to around
20 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL until 2300, then 1000 ft AGL until 0100,
then Below 1000 FT AGL.
Transport winds.....South around 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1500. Slight chance of thunderstorms after
1200. Rain showers likely after 1500.
Chance of thunder...20 percent.
Max Temperature.....48-58.
24 hr trend......10-15 degrees cooler.
Min Humidity........63-73%.
24 hr trend......35-50% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-12 mph.
Ridges/upr slopes....Southwest winds 5-13 mph with gusts to
around 20 mph.
CWR.................20 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 3000-4000 ft
AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.MONDAY NIGHT...
Sky/weather.........Cloudy. Chance of rain showers and slight
chance of thunderstorms until 2100, then rain
showers likely.
Chance of thunder...20 percent.
Min Temperature.....36-42.
24 hr trend......Little change.
Max Humidity........95-99%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...South winds 4-7 mph.
Ridges/upr slopes....Southwest winds 4-8 mph until 2400, then
west 4-6 mph.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 15-20 mph.
Mixing height.......1000-1500 ft AGL until 2100, then Below 1000 FT
AGL until 2200, then 1000-1500 ft AGL.
Transport winds.....South around 10 mph until 2300, then light.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers until
1200, then rain showers likely and slight
chance of thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........65-75%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Northeast winds 4-8 mph.
Ridges/upr slopes....Northeast winds 4-9 mph.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Light and variable.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Light winds until 1200, then northeast around
10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of rain showers.
Lows in the upper 30s. Northeast winds 4-8 mph.
.WEDNESDAY...Partly cloudy. Slight chance of rain showers. Highs
in the mid 50s. North winds 5-12 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s. South winds 4-9 mph.
.FRIDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s. Southwest winds 4-8 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation near Normal.
$$