Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
398
FNUS55 KBOU 111046
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
446 AM MDT Sat Oct 11 2025
.DISCUSSION...Today and tonight...Today will be mostly cloudy with
mild temperatures. Showers and a few thunderstorms are likely over
the mountains with generally light rain. Isolated light showers
are expected over the plains. Winds will generally be light. Smoke
dispersal will be limited by the cloud cover and light winds, with
poor dispersal over most areas north and west of Denver, and
better conditions south and east of Denver.
LONG TERM DISCUSSION...Sunday through Wednesday...
Sunday will be windy across our forecast area with some light snow
in the higher mountains. Monday and Tuesday will be relatively
cool with a chance of light precipitation on Monday. Wednesday
will be warmer with breezy conditions developing from South Park
across the eastern plains.
...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...
COZ238-112230-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....70-74.
24 hr trend......4-7 degrees warmer.
Min Humidity........45-53%.
24 hr trend......2-4% wetter.
20-foot winds.......West winds 4-8 mph until 1200, then south 4-13
mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 2500-3500 ft
AGL.
Transport winds.....Light winds until 1200, then south around 10
mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....45-49.
24 hr trend......2-4 degrees cooler.
Max Humidity........82-92%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....South around 10 mph until 2000, then light
until 0100, then west around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....62-70.
24 hr trend......7-10 degrees cooler.
Min Humidity........20-24%.
24 hr trend......25-35% drier.
20-foot winds.......Breezy. Northwest winds 14-24 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 0800, then 20-25 mph
until 1100, then west 25-30 mph until 1700,
then northwest around 20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1600, then good.
.SUNDAY NIGHT...Colder. Mostly clear. Lows in the mid 30s.
Southeast winds 5-12 mph.
.COLUMBUS DAY...Partly cloudy. Slight chance of rain showers.
Highs around 60. Southeast winds 12-18 mph.
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 60s. Southeast winds 4-9 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s. Southeast winds 4-9 mph.
$$
COZ239-112230-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....71-75.
24 hr trend......2-4 degrees warmer.
Min Humidity........45-53%.
24 hr trend......4-7% wetter.
20-foot winds.......Southwest winds 4-6 mph until 1200, then
southeast 4-8 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Light winds until 1300, then southwest around
10 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of rain
showers until 2400.
Chance of thunder...0 percent.
Min Temperature.....49-53.
24 hr trend......Little change.
Max Humidity........68-78%.
24 hr trend......25-35% drier.
20-foot winds.......Southwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......1000-1500 ft AGL.
Transport winds.....Light winds until 2400, then southwest around
10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....68-72.
24 hr trend......Little change.
Min Humidity........23-27%.
24 hr trend......25-35% drier.
20-foot winds.......Northwest winds 6-14 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....West 10-15 mph until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good until 1700, then
fair.
.SUNDAY NIGHT...Colder. Partly cloudy. Lows around 40. Southeast
winds 4-7 mph.
.COLUMBUS DAY...Partly cloudy. Highs in the lower 60s. Southeast
winds 4-8 mph.
.TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. North winds 4-7 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Southwest winds 4-7 mph.
$$
COZ240-112230-
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
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....74-78.
24 hr trend......Little change.
Min Humidity........38-44%.
24 hr trend......4-7% wetter.
20-foot winds.......Southwest winds 4-9 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 3000-4000 ft
AGL.
Transport winds.....Light winds until 1000, then southwest 10-15
mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........65-73%.
24 hr trend......20-25% drier.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph
after midnight.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....70-74.
24 hr trend......2-4 degrees cooler.
Min Humidity........21-25%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 6-13 mph with gusts to around
20 mph until 1200, then northeast 8-15 mph with
gusts to around 30 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....Southwest around 10 mph until 0900, then west
until 1700, then northeast.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s.
Southeast winds 4-9 mph.
.COLUMBUS DAY...Partly cloudy. Highs in the mid 60s. Southeast
winds 9-16 mph.
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
70s. South winds 4-8 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Southwest winds 4-9 mph.
$$
COZ241-112230-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900, then chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....71-77.
24 hr trend......Little change.
Min Humidity........40-50%.
24 hr trend......2-4% wetter.
20-foot winds.......Southwest winds 8-16 mph with gusts to around
25 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4000-5000 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1200, then around 20
mph.
Smoke dispersal.....Poor until 1200, then fair.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....48-54.
24 hr trend......Little change.
Max Humidity........68-78%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 7-14 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1000 ft AGL until 2100, then Below 1000 FT AGL
until 0200, then 1000 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....69-73.
24 hr trend......2-4 degrees cooler.
Min Humidity........23-29%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 7-14 mph with gusts to around
20 mph until 1200, then north 10-17 mph with
gusts to around 30 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....West 15-20 mph until 1700, then northeast.
Smoke dispersal.....Poor until 1000, then good until 1700, then
fair.
.SUNDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers. Lows in the upper 30s. East winds 5-12 mph.
.COLUMBUS DAY...Cooler. Partly cloudy. Slight chance of rain
showers. Highs in the upper 50s. South winds 13-23 mph.
.TUESDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
around 70. South winds 8-15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. South winds 8-15 mph.
$$
COZ242-112230-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....73-77.
24 hr trend......Little change.
Min Humidity........42-46%.
24 hr trend......Little change.
20-foot winds.......South winds 4-12 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 1000, then 2500-3500 ft
AGL.
Transport winds.....Light winds until 0800. South 10-15 mph after
1200.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy.
Chance of thunder...0 percent.
Min Temperature.....44-50.
24 hr trend......4-7 degrees cooler.
Max Humidity........88-98%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 4-8 mph until 2400, then west.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....South around 10 mph until 0200, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....65-71.
24 hr trend......2-4 degrees cooler.
Min Humidity........18-22%.
24 hr trend......20-25% drier.
20-foot winds.......Breezy. Northwest winds 16-26 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 0800. 25-30 mph after
1000.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Lows in the upper 30s.
East winds 6-13 mph.
.COLUMBUS DAY...Mostly cloudy. Slight chance of rain showers.
Highs in the lower 60s. Southeast winds 13-23 mph.
.TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
upper 60s. Southeast winds 9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 70s. Southeast winds 7-14 mph.
$$
COZ243-112230-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chance of thunder...0 percent.
Max Temperature.....73-77.
24 hr trend......2-4 degrees warmer.
Min Humidity........42-50%.
24 hr trend......Little change.
20-foot winds.......West winds 4-7 mph until 1200, then south 4-9
mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 1000, then 3000-4000 ft
AGL.
Transport winds.....Light winds until 1200, then south 10-15 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-35%).
Chance of thunder...0 percent.
Min Temperature.....44-50.
24 hr trend......2-4 degrees cooler.
Max Humidity........85-95%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Southwest around 10 mph until 1900, then south
until 2100, then light until 0100, then
southwest around 10 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....69-73.
24 hr trend......2-4 degrees cooler.
Min Humidity........21-25%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 8-16 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft
AGL.
Transport winds.....West 10-15 mph until 1200, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good until 1700, then
fair.
.SUNDAY NIGHT...Partly cloudy. Lows around 40. Southeast winds
4-9 mph.
.COLUMBUS DAY...Partly cloudy. Highs in the mid 60s. Southeast
winds 12-18 mph.
.TUESDAY...Partly cloudy. Lows in the lower 40s. Highs around 70.
Southeast winds 4-9 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
mid 70s. South winds 4-8 mph.
$$
COZ244-112230-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 0900.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......Little change.
Min Humidity........42-46%.
24 hr trend......2-4% wetter.
20-foot winds.......Southwest winds 4-12 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 1000, then 3000-4000 ft
AGL.
Transport winds.....Light winds until 1100, then southwest 10-15
mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....47-51.
24 hr trend......4-7 degrees cooler.
Max Humidity........89-99%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 4-9 mph until 2400, then southwest.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL.
Transport winds.....Southwest around 10 mph until 0500, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-35%).
Chance of thunder...0 percent.
Max Temperature.....69-73.
24 hr trend......4-7 degrees cooler.
Min Humidity........22-26%.
24 hr trend......15-20% drier.
20-foot winds.......North winds 12-22 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5000-6000 ft
AGL.
Transport winds.....West 10-15 mph until 0900, then northwest 15-20
mph.
Smoke dispersal.....Poor until 1100, then good until 1500, then
very good until 1700, then fair.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. East winds
6-13 mph.
.COLUMBUS DAY...Partly cloudy. Slight chance of rain showers.
Highs in the mid 60s. Southeast winds 13-20 mph.
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
70s. Southeast winds 9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
upper 70s. South winds 7-14 mph.
$$
COZ245-112230-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......Little change.
Min Humidity........36-40%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 7-14 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 3500-4500 ft
AGL.
Transport winds.....Southwest 10-15 mph until 1400, then 15-20 mph.
Smoke dispersal.....Poor until 1300, then good until 1700, then
poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........70-80%.
24 hr trend......15-20% drier.
20-foot winds.......Southwest winds 7-15 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-35%).
Chance of thunder...0 percent.
Max Temperature.....69-73.
24 hr trend......7-10 degrees cooler.
Min Humidity........23-27%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 9-16 mph until 1200, then northeast
13-20 mph with gusts to around 30 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....West around 15 mph until 0900. North after
1500.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s.
Southeast winds 6-13 mph.
.COLUMBUS DAY...Partly cloudy. Slight chance of rain showers.
Highs in the lower 60s. Southeast winds 13-23 mph.
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
70s. South winds 10-17 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 40s. Highs in the
upper 70s. South winds 8-15 mph.
$$
COZ248-112230-
Logan County-
Including Crook, Merino, Sterling, and Peetz
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1200.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......4-7 degrees warmer.
Min Humidity........41-47%.
24 hr trend......Little change.
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 30-40 mph.
Mixing height.......1000 ft AGL until 0700, then Below 1000 FT AGL
until 0800, then 3000-4000 ft AGL.
Transport winds.....South 10-15 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(35-45%). Slight chance of rain showers
until 2400.
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........94-98%.
24 hr trend......Little change.
20-foot winds.......South winds 4-9 mph with gusts to around 20 mph
until 2400, then southwest.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....South around 10 mph until 0300, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....67-71.
24 hr trend......7-10 degrees cooler.
Min Humidity........19-23%.
24 hr trend......20-25% drier.
20-foot winds.......Breezy. Northwest winds 16-26 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....West 10-15 mph until 0800, then northwest 20-25
mph until 1200, then 25-30 mph until 1700, then
around 20 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers. Lows in the upper 30s. Northeast winds 6-13 mph.
.COLUMBUS DAY...Mostly cloudy. Slight chance of rain showers.
Highs in the lower 60s. Southeast winds 10-17 mph.
.TUESDAY...Mostly cloudy. Slight chance of rain showers. Lows in
the lower 40s. Highs in the mid 60s. Southeast winds 9-16 mph.
.WEDNESDAY...Partly cloudy. Slight chance of rain showers. Lows
in the mid 40s. Highs in the mid 70s. Southeast winds 9-16 mph.
$$
COZ249-112230-
Washington County-
Including Akron, Cope, Last Chance, and Otis
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers after 1200.
Chance of thunder...0 percent.
Max Temperature.....78-82.
24 hr trend......Little change.
Min Humidity........34-42%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 9-17 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 1000, then 4500-5500 ft
AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1300, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-35%). Slight chance of rain showers
until 2400.
Chance of thunder...0 percent.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........78-88%.
24 hr trend......4-7% wetter.
20-foot winds.......Southwest winds 8-15 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 1900, then 1000 ft AGL
until 2000, then Below 1000 FT AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....69-73.
24 hr trend......7-10 degrees cooler.
Min Humidity........23-27%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 12-18 mph until 1200, then
north 16-23 mph. Gusts up to 30 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West around 15 mph until 1000, then north.
Smoke dispersal.....Poor until 1100, then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers. Lows in the lower 40s. Northeast winds 7-14 mph.
.COLUMBUS DAY...Cooler. Mostly cloudy. Slight chance of rain
showers. Highs in the lower 60s. Southeast winds 13-20 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 40s. Highs around 70. Southeast winds 12-18 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 12-18 mph.
$$
COZ250-112230-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1200.
Chance of thunder...0 percent.
Max Temperature.....77-81.
24 hr trend......4-7 degrees warmer.
Min Humidity........44-48%.
24 hr trend......7-10% wetter.
20-foot winds.......South winds 10-17 mph with gusts to around 25
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then mostly
clear. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2400.
Chance of thunder...20 percent.
Min Temperature.....49-53.
24 hr trend......2-4 degrees cooler.
Max Humidity........97-99%.
24 hr trend......2-4% wetter.
20-foot winds.......South winds 6-14 mph. Gusts up to 20 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....South 10-15 mph until 0500, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....66-70.
24 hr trend......10-15 degrees cooler.
Min Humidity........19-23%.
24 hr trend......20-25% drier.
20-foot winds.......Breezy. Northwest winds 16-26 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4000-5000 ft
AGL.
Transport winds.....West 10-15 mph until 0800. Northwest 25-30 mph
after 1100.
Smoke dispersal.....Poor until 1100, then very good until 1700,
then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers. Lows around 40. Northeast winds 7-14 mph.
.COLUMBUS DAY...Mostly cloudy. Chance of rain showers. Highs
around 60. Southeast winds 9-16 mph.
.TUESDAY...Mostly cloudy. Slight chance of rain showers. Lows in
the lower 40s. Highs in the lower 60s. Southeast winds 9-16 mph.
.WEDNESDAY...Warmer. Partly cloudy. Slight chance of rain
showers. Lows in the mid 40s. Highs in the lower 70s. Southeast
winds 10-17 mph.
$$
COZ251-112230-
Phillips County-
Including Amherst, Haxtun, and Holyoke
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
after 1200.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......7-10 degrees warmer.
Min Humidity........40-44%.
24 hr trend......Little change.
20-foot winds.......South winds 10-16 mph with gusts to around 25
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3000-4000 ft
AGL.
Transport winds.....South around 15 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then mostly
clear. Slight chance of rain showers until
2400.
Chance of thunder...0 percent.
Min Temperature.....49-53.
24 hr trend......2-4 degrees cooler.
Max Humidity........94-98%.
24 hr trend......Little change.
20-foot winds.......South winds 7-13 mph with gusts to around 20
mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000 ft AGL until 2000, then Below 1000 FT AGL.
Transport winds.....South 10-15 mph until 0500, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....67-71.
24 hr trend......10-15 degrees cooler.
Min Humidity........21-25%.
24 hr trend......15-20% drier.
20-foot winds.......Breezy. Northwest winds 15-25 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 3500-4500 ft
AGL.
Transport winds.....West 10-15 mph until 0800, then northwest 20-25
mph until 1100, then 25-30 mph until 1700, then
north around 20 mph.
Smoke dispersal.....Poor until 1100, then good until 1500, then
very good until 1700, then fair.
.SUNDAY NIGHT...Colder. Partly cloudy. Chance of rain showers.
Lows around 40. Northeast winds 6-13 mph.
.COLUMBUS DAY...Mostly cloudy. Chance of rain showers. Highs
around 60. Southeast winds 8-15 mph.
.TUESDAY...Mostly cloudy. Slight chance of rain showers. Lows in
the lower 40s. Highs in the lower 60s. Southeast winds 9-16 mph.
.WEDNESDAY...Warmer. Partly cloudy. Slight chance of rain
showers. Lows in the mid 40s. Highs in the mid 70s. Southeast
winds 10-17 mph.
$$
COZ246-112230-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of rain
showers.
Chance of thunder...0 percent.
Max Temperature.....76-80.
24 hr trend......2-4 degrees warmer.
Min Humidity........36-40%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 12-22 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.......Below 1000 FT AGL until 0900, then 5000-6000 ft
AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-35%).
Chance of thunder...0 percent.
Min Temperature.....50-54.
24 hr trend......Little change.
Max Humidity........70-80%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 10-17 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000 ft AGL until 2000, then Below 1000 FT AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....70-74.
24 hr trend......4-7 degrees cooler.
Min Humidity........25-29%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 10-17 mph until 1200, then northeast
13-23 mph. Gusts up to 30 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft
AGL.
Transport winds.....West around 15 mph until 1100. Northeast after
1700.
Smoke dispersal.....Poor until 1100, then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers. Lows in the lower 40s. Northeast winds 8-15 mph.
.COLUMBUS DAY...Cooler. Mostly cloudy. Slight chance of rain
showers. Highs in the upper 50s. Southeast winds 13-20 mph.
.TUESDAY...Warmer. Partly cloudy. Slight chance of rain showers.
Lows in the lower 40s. Highs around 70. South winds 13-20 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 13-20 mph.
$$
COZ247-112230-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy(50-60%). Slight chance of rain
showers after 1200.
Chance of thunder...0 percent.
Max Temperature.....77-83.
24 hr trend......Little change.
Min Humidity........33-37%.
24 hr trend......Little change.
20-foot winds.......South winds 10-20 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 0900, then 6000-7000 ft
AGL.
Transport winds.....South 10-15 mph until 1200, then southwest
around 20 mph.
Smoke dispersal.....Poor until 1200, then good until 1500, then
very good until 1700, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....50-54.
24 hr trend......Little change.
Max Humidity........75-83%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 11-19 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......1000-1500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....75-81.
24 hr trend......Little change.
Min Humidity........21-25%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 10-20 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....West 15-20 mph until 1600, then north.
Smoke dispersal.....Poor until 1100. Good after 1500.
.SUNDAY NIGHT...Colder. Partly cloudy. Lows in the lower 40s.
Northeast winds 12-18 mph.
.COLUMBUS DAY...Cooler. Mostly cloudy. Slight chance of rain
showers. Highs in the upper 50s. Southeast winds 9-16 mph.
.TUESDAY...Warmer. Partly cloudy. Lows in the lower 40s. Highs
around 70. South winds 9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. South winds 12-18 mph.
$$
COZ215-112230-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....60-70.
24 hr trend......Little change.
Min Humidity........49-59%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-9 mph.
Ridges/upr slopes....South winds 4-9 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of rain
showers until 2400, then chance of rain
showers.
Chance of thunder...0 percent.
Min Temperature.....39-49.
24 hr trend......2-4 degrees cooler.
Max Humidity........70-80%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 20 mph
increasing to 30 mph after midnight.
Ridges/upr slopes....West winds 6-14 mph. Gusts up to 20 mph
increasing to 35 mph after midnight.
CWR.................10 percent.
15K FT MSL winds....Southwest 40-50 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph until 0100, then west 20-25
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
sunny. Slight chance of rain and snow showers
until 1200.
Chance of thunder...0 percent.
Max Temperature.....50-60.
24 hr trend......4-7 degrees cooler.
Min Humidity........23-33%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 14-24 mph with gusts to around
40 mph.
Ridges/upr slopes....West winds 13-23 mph with gusts to around
45 mph.
CWR.................10 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....Southwest 50-60 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....West 25-30 mph until 1100, then 30-35 mph until
1600, then 20-25 mph.
Smoke dispersal.....Fair until 1000, then very good until 1700,
then good.
.SUNDAY NIGHT...Colder. Mostly clear. Lows in the lower 30s.
South winds 5-12 mph.
.COLUMBUS DAY...Partly cloudy. Slight chance of rain showers.
Highs in the mid 50s. Southeast winds 7-14 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the mid 30s. Highs in the lower 60s. South winds 4-7 mph.
.WEDNESDAY...Partly cloudy. Slight chance of rain showers. Lows
around 40. Highs in the mid 60s. Southwest winds 4-8 mph.
$$
COZ216-112230-
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
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....62-72.
24 hr trend......Little change.
Min Humidity........45-55%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 5-13 mph with gusts to
around 20 mph.
CWR.................10 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1300, then fair.
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%). Slight chance of rain
showers until 2400, then chance of rain
showers.
Chance of thunder...0 percent.
Min Temperature.....42-52.
24 hr trend......Little change.
Max Humidity........65-75%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest winds 7-15 mph with gusts to
around 30 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 40-50 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph until 0100, then around 20
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Slight chance of rain showers until 1200.
Chance of thunder...0 percent.
Max Temperature.....59-69.
24 hr trend......2-4 degrees cooler.
Min Humidity........21-29%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph with gusts to around
30 mph.
Ridges/upr slopes....West winds 8-16 mph with gusts to around
35 mph.
CWR.................0 percent.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......6000-7000 ft AGL.
Transport winds.....West 20-25 mph until 1600, then southwest
around 15 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1600, then fair.
.SUNDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers. Lows in the mid 30s. Southeast winds 4-7 mph.
.COLUMBUS DAY...Partly cloudy. Slight chance of rain showers.
Highs in the mid 50s. South winds 6-13 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the upper 30s. Highs in the mid 60s. Southwest winds 4-8 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s. Southwest winds 6-13 mph.
$$
COZ211-112230-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Rain showers likely. Slight
chance of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....57-63.
24 hr trend......Little change.
Min Humidity........57-67%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 9-17 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................20 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....South 10-15 mph until 1300, then southwest
around 20 mph.
Smoke dispersal.....Poor until 1400, then fair.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
until 2400. Slight chance of thunderstorms.
Rain showers likely and slight chance of snow
showers after 2400.
Chance of thunder...20 percent.
Min Temperature.....30-36.
24 hr trend......7-10 degrees cooler.
Max Humidity........89-99%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 13-23 mph with gusts to around
30 mph.
CWR.................10 percent increasing to 20 percent after
midnight.
15K FT MSL winds....Southwest 45-55 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....South 15-20 mph until 0100, then southwest
20-25 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy until 1200, then partly
cloudy(30-40%) until 1500, then mostly sunny.
Chance of rain showers until 0900. Chance of
snow showers until 1200.
Chance of thunder...0 percent.
Max Temperature.....45-49.
24 hr trend......10-15 degrees cooler.
Min Humidity........32-40%.
24 hr trend......20-25% drier.
20-foot winds.......Breezy. West winds 15-25 mph with gusts to
around 40 mph.
CWR.................10 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....Southwest 45-55 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....West 20-25 mph until 1200. 15-20 mph after
1600.
Smoke dispersal.....Fair until 1100, then very good until 1700,
then fair.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
4-9 mph.
.COLUMBUS DAY...Not as cool. Mostly cloudy. Chance of rain
showers. Highs in the upper 50s. South winds 8-15 mph.
.TUESDAY...Partly cloudy. Chance of rain showers. Lows in the
lower 30s. Highs in the lower 60s. South winds 5-12 mph.
.WEDNESDAY...Partly cloudy. Slight chance of rain showers. Lows
in the lower 30s. Highs in the lower 60s. South winds 7-14 mph.
$$
COZ213-112230-
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
446 AM MDT Sat Oct 11 2025
.TODAY...
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.....56-62.
24 hr trend......Little change.
Min Humidity........54-64%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 4-12 mph. Gusts up to 20 mph in
the afternoon.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 30-40 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Light winds until 1100, then southwest 10-15
mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers.
Slight chance of thunderstorms after 2400.
Chance of thunder...20 percent.
Min Temperature.....33-39.
24 hr trend......4-7 degrees cooler.
Max Humidity........87-97%.
24 hr trend......2-4% drier.
20-foot winds.......Southwest winds 6-14 mph with gusts to around
20 mph.
CWR.................10 percent.
15K FT MSL winds....Southwest 45-55 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 10-15 mph until 0500, then west
around 20 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy until 1200, then partly
cloudy(35-45%) until 1500, then mostly sunny.
Slight chance of snow showers until 0700.
Chance of rain showers until 1200. Chance of
snow showers after 0700 until 1200.
Chance of thunder...0 percent.
Max Temperature.....46-54.
24 hr trend......10-15 degrees cooler.
Min Humidity........31-41%.
24 hr trend......25-35% drier.
20-foot winds.......West winds 8-16 mph with gusts to around 30
mph.
CWR.................20 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....Southwest 45-55 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....West 15-20 mph until 1200. Around 15 mph after
1700.
Smoke dispersal.....Fair until 1100, then very good until 1700,
then fair.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southeast
winds 4-8 mph.
.COLUMBUS DAY...Mostly cloudy. Chance of rain showers. Highs in
the upper 50s. Southeast winds 4-9 mph.
.TUESDAY...Partly cloudy. Chance of rain showers. Lows in the
lower 30s. Highs in the lower 60s. South winds 4-7 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 60s. South winds 4-8 mph.
$$
COZ214-112230-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of rain showers. Slight
chance of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....53-61.
24 hr trend......Little change.
Min Humidity........57-67%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 7-15 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest winds 7-15 mph with gusts to
around 25 mph.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southwest 10-15 mph until 1200, then around 20
mph.
Smoke dispersal.....Poor until 1500, then fair.
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(35-45%). Chance of rain showers.
Chance of thunder...0 percent.
Min Temperature.....37-43.
24 hr trend......2-4 degrees cooler.
Max Humidity........83-93%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 9-17 mph with gusts to
around 30 mph.
Ridges/upr slopes....Southwest winds 11-21 mph with gusts to
around 30 mph.
CWR.................10 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....51-61.
24 hr trend......2-4 degrees cooler.
Min Humidity........22-28%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 14-24 mph with gusts to around
35 mph.
Ridges/upr slopes....Breezy. West winds 14-24 mph with gusts to
around 35 mph.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......5000-6000 ft AGL.
Transport winds.....West 20-25 mph until 0900, then 25-30 mph until
1600, then 15-20 mph.
Smoke dispersal.....Poor until 0900, then good until 1100, then
very good until 1600, then good.
.SUNDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers. Lows in the upper 20s. South winds 5-12 mph.
.COLUMBUS DAY...Mostly cloudy. Slight chance of rain and snow
showers. Highs in the upper 40s. South winds 7-14 mph.
.TUESDAY...Warmer. Partly cloudy. Chance of rain showers. Lows in
the mid 30s. Highs in the upper 50s. Southwest winds 4-9 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs around 60.
Southwest winds 8-15 mph.
$$
COZ218-112230-
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
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Rain showers likely. Slight
chance of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....46-56.
24 hr trend......Little change.
Min Humidity........61-71%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph with gusts to
around 20 mph.
Ridges/upr slopes....Southwest winds 6-14 mph.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......2500-3500 ft AGL.
Transport winds.....Southwest 10-15 mph until 1500, then around 20
mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(40-50%). Chance of rain showers. Chance
of snow showers after 0200 until 0300, then
slight chance of snow showers.
Chance of thunder...0 percent.
Min Temperature.....29-39.
24 hr trend......2-4 degrees cooler.
Max Humidity........81-91%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 10-18 mph. Gusts up to 30
mph increasing to 40 mph after midnight.
Ridges/upr slopes....Breezy. Southwest winds 12-22 mph. Gusts
up to 30 mph increasing to 40 mph after
midnight.
CWR.................10 percent.
15K FT MSL winds....Southwest 45-55 mph.
Mixing height.......1000-2000 ft AGL.
Transport winds.....Southwest 15-20 mph until 0100, then around 25
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy until 1200, then partly
cloudy(30-40%) until 1500, then mostly sunny.
Chance of rain showers until 0700. Chance of
snow showers until 1200. Slight chance of rain
showers after 0700 until 0800.
Chance of thunder...0 percent.
Max Temperature.....35-45.
24 hr trend......10-15 degrees cooler.
Min Humidity........35-45%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 14-24 mph. Gusts up to 45 mph
decreasing to 35 mph in the afternoon.
Ridges/upr slopes....Breezy. West winds 14-24 mph with gusts to
around 45 mph.
CWR.................20 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....Southwest 50-60 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 25-30 mph until 1200, then 30-35 mph until
1600, then 20-25 mph.
Smoke dispersal.....Poor until 1100, then very good until 1700,
then fair.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
6-13 mph.
.COLUMBUS DAY...Partly cloudy. Chance of rain showers and slight
chance of snow showers. Highs in the upper 40s. Southeast winds
7-14 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 30s. Highs in the lower 50s. South winds 4-9 mph.
.WEDNESDAY...Partly cloudy. Slight chance of rain and snow
showers. Lows in the mid 30s. Highs in the mid 50s. Southwest
winds 5-12 mph.
$$
COZ212-112230-
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
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Rain showers likely. Slight
chance of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........58-68%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 20
mph in the afternoon.
Ridges/upr slopes....Southwest winds 6-14 mph.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%). Chance of rain showers.
Chance of snow showers after 0100 until 0300,
then slight chance of snow showers.
Chance of thunder...0 percent.
Min Temperature.....31-41.
24 hr trend......2-4 degrees cooler.
Max Humidity........78-88%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 8-16 mph. Gusts up to 25
mph increasing to 35 mph after midnight.
Ridges/upr slopes....Breezy. Southwest winds 8-15 mph with
gusts to around 30 mph until 2400, then
west 15-25 mph with gusts to around 40
mph.
CWR.................10 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....Southwest 10-15 mph until 0100, then west 20-25
mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(40-50%) until 1500, then mostly sunny.
Chance of rain showers until 0800. Chance of
snow showers until 1200. Slight chance of rain
showers after 0800 until 1200.
Chance of thunder...0 percent.
Max Temperature.....41-51.
24 hr trend......10-15 degrees cooler.
Min Humidity........30-40%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 12-22 mph with gusts to around
40 mph.
Ridges/upr slopes....Breezy. West winds 12-22 mph. Gusts up to
45 mph decreasing to 35 mph in the
afternoon.
CWR.................10 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....Southwest 35-45 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....West 25-30 mph until 1600, then 15-20 mph.
Smoke dispersal.....Poor until 1000, then good until 1700, then
poor.
.SUNDAY NIGHT...Partly cloudy. Slight chance of snow showers.
Lows in the upper 20s. Southeast winds 5-12 mph.
.COLUMBUS DAY...Mostly cloudy. Slight chance of rain and snow
showers. Highs in the mid 40s. Southeast winds 7-14 mph.
.TUESDAY...Partly cloudy. Slight chance of rain showers. Lows in
the lower 30s. Highs in the lower 50s. Southwest winds 5-12 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Southwest winds 7-14 mph.
$$
COZ217-112230-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
446 AM MDT Sat Oct 11 2025
.TODAY...
Sky/weather.........Mostly cloudy. Rain showers likely. Slight
chance of thunderstorms after 1200.
Chance of thunder...20 percent.
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........70-80%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 7-15 mph.
Ridges/upr slopes....Southwest winds 7-15 mph with gusts to
around 25 mph.
CWR.................30 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....Southwest 25-35 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Southwest 10-15 mph until 1300, then around 20
mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers until
2400. Slight chance of thunderstorms. Rain
showers likely and slight chance of snow
showers after 2400.
Chance of thunder...20 percent.
Min Temperature.....26-36.
24 hr trend......7-10 degrees cooler.
Max Humidity........89-99%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 11-21 mph with gusts to
around 30 mph.
Ridges/upr slopes....Breezy. Southwest winds 10-17 mph until
2400, then 17-27 mph. Gusts up to 40 mph.
CWR.................10 percent increasing to 50 percent after
midnight.
15K FT MSL winds....Southwest 45-55 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Southwest 15-20 mph until 0100, then 20-25 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy until 1200, then partly
cloudy(30-40%) until 1500, then mostly sunny.
Chance of rain showers until 0700. Chance of
snow showers until 1200.
Chance of thunder...0 percent.
Max Temperature.....35-45.
24 hr trend......7-10 degrees cooler.
Min Humidity........42-52%.
24 hr trend......25-35% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 10-20 mph with gusts to around
35 mph.
Ridges/upr slopes....Breezy. West winds 10-20 mph. Gusts up to
40 mph decreasing to 30 mph in the
afternoon.
CWR.................20 percent decreasing to 0 percent in the
afternoon.
15K FT MSL winds....West 45-55 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....West 20-25 mph until 1700, then around 15 mph.
Smoke dispersal.....Fair until 1200, then good until 1700, then
poor.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
4-8 mph.
.COLUMBUS DAY...Not as cool. Mostly cloudy. Chance of rain
showers. Highs in the lower 50s. South winds 6-13 mph.
.TUESDAY...Partly cloudy. Chance of rain showers. Lows in the mid
30s. Highs in the mid 50s. South winds 5-12 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms and
snow showers. Lows in the mid 30s. Highs in the mid 50s. South
winds 6-13 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Above Normal.
$$