Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
889
FNUS55 KBOU 162108
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
308 PM MDT Mon Jun 16 2025
.DISCUSSION...Tonight and Tuesday...Scattered showers and
thunderstorms are possible this afternoon across the northeastern
plains, with light elevated showers along the foothills. On
Tuesday, a system will bring scattered showers and thunderstorms
across the region, along with a cooldown. Minimum RH values should
stay above 30% for the plains, with the higher terrain seeing
between 15-25%. Smoke dispersal conditions will be Good to
Excellent, especially for the mountains.
LONG TERM DISCUSSION...Tuesday night through Saturday...A warming
and drying trend will quickly return for the latter half of the
week. Temperatures could reach up to the 100s, especially on
Friday, along with minimum RH values in the single digits across
the region. Elevated to critical fire weather will be possible
Thursday through Saturday. Smoke dispersal conditions will be Good
to Excellent each day for the region.
...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...
COZ238-171030-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 0300, then mostly
cloudy. Slight chance of thunderstorms until
0300. Slight chance of thunderstorms after
0400.
Chance of thunder...20 percent.
Min Temperature.....53-59.
24 hr trend......Little change.
Max Humidity........87-97%.
24 hr trend......15-20% wetter.
20-foot winds.......Northeast winds 6-14 mph with gusts to around
20 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL until 2300, then 1000-1500 ft AGL.
Transport winds.....Northeast 10-15 mph until 2300. North after
0500.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 1200, then thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....71-77.
24 hr trend......10-15 degrees cooler.
Min Humidity........48-56%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
CWR.................10 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northeast 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....48-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........87-97%.
24 hr trend......4-7% wetter.
20-foot winds.......North winds 4-12 mph. Gusts up to 20 mph in the
evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 0500, then northwest.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....80-84.
24 hr trend......4-7 degrees warmer.
Min Humidity........23-27%.
24 hr trend......25-35% drier.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
southeast 6-12 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8000-9000 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1700, then southwest.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
4-9 mph.
.JUNETEENTH...Mostly clear. Highs in the lower 90s. South winds
6-13 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
90s. West winds 8-15 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs in the mid 90s.
West winds 8-15 mph.
$$
COZ239-171030-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 0300, then mostly
cloudy(60-65%).
Chance of thunder...0 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........72-82%.
24 hr trend......20-25% wetter.
20-foot winds.......North winds 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......8500 ft AGL until 1900, then 1500-2500 ft AGL.
Transport winds.....North 10-15 mph until 2000, then light until
2300, then north 10-15 mph.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Chance of thunder...50 percent.
Max Temperature.....73-77.
24 hr trend......15-20 degrees cooler.
Min Humidity........44-52%.
24 hr trend......35-50% wetter.
20-foot winds.......North winds 4-12 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Light winds until 1000, then north 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....51-55.
24 hr trend......2-4 degrees cooler.
Max Humidity........75-85%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 4-8 mph with gusts to around 20 mph
until 2400, then west 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....Northeast 10-15 mph until 2000, then light.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....82-86.
24 hr trend......7-10 degrees warmer.
Min Humidity........22-26%.
24 hr trend......25-35% drier.
20-foot winds.......East winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Light winds until 1200, then southwest around
10 mph until 1700, then south.
Smoke dispersal.....Poor until 1400, then fair.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds 4-8 mph.
.JUNETEENTH...Mostly clear. Highs in the mid 90s. Southeast winds
4-9 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
90s. Southwest winds 7-14 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 90s. Southwest winds 8-15 mph.
$$
COZ240-171030-
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
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 0300, then mostly
cloudy(55-60%).
Chance of thunder...0 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........76-86%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 5-12 mph. Gusts up to 20 mph in the
evening.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......9000 ft AGL until 1900, then 1500-2500 ft AGL.
Transport winds.....Northeast 10-15 mph until 2200, then southeast
until 2300, then north.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Chance of thunder...50 percent.
Max Temperature.....75-79.
24 hr trend......10-15 degrees cooler.
Min Humidity........41-49%.
24 hr trend......25-35% wetter.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....North around 10 mph until 0700, then light
until 1100, then north 10-15 mph.
Smoke dispersal.....Poor until 1400, then fair.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....51-55.
24 hr trend......4-7 degrees cooler.
Max Humidity........81-91%.
24 hr trend......7-10% wetter.
20-foot winds.......North winds 4-9 mph with gusts to around 20 mph
until 2400, then west 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2200, then light.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....82-86.
24 hr trend......7-10 degrees warmer.
Min Humidity........21-25%.
24 hr trend......20-25% drier.
20-foot winds.......Northeast winds 4-12 mph. Gusts up to 20 mph in
the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 1100, then northwest around
10 mph until 1500, then southwest until 1700,
then south.
Smoke dispersal.....Poor until 1300, then good.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds 6-13 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s.
Southeast winds 6-13 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
90s. Southwest winds 9-16 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
90s. Southwest winds 9-16 mph.
$$
COZ241-171030-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms until 2100.
Chance of thunder...20 percent.
Min Temperature.....52-56.
24 hr trend......2-4 degrees cooler.
Max Humidity........83-93%.
24 hr trend......20-25% wetter.
20-foot winds.......Northeast winds 4-9 mph until 2400, then
northwest 6-12 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......8500 ft AGL until 1900, then 1000-2000 ft AGL
until 2100, then Below 1000 FT AGL until 0300,
then 1000 ft AGL.
Transport winds.....Northeast around 10 mph until 2300, then west
until 2400, then northwest.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(60-65%). Chance of thunderstorms
after 1200.
Chance of thunder...50 percent.
Max Temperature.....70-76.
24 hr trend......10-15 degrees cooler.
Min Humidity........44-54%.
24 hr trend......25-35% wetter.
20-foot winds.......North winds 6-14 mph.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northwest 10-15 mph until 1600, then north
15-20 mph.
Smoke dispersal.....Poor until 1200, then fair.
.TUESDAY NIGHT...
Sky/weather.........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......4-7% wetter.
20-foot winds.......North winds 5-12 mph with gusts to around 25
mph until 2400, then west 4-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2400, then west.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....76-82.
24 hr trend......4-7 degrees warmer.
Min Humidity........27-35%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 4-8 mph until 1200, then east
6-12 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Light winds until 0800, then northwest around
10 mph until 1400, then southwest until 1700,
then south.
Smoke dispersal.....Poor until 1200, then good.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
7-14 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs around 90. South winds
7-14 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
90s. Southwest winds 10-17 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
90s. Southwest winds 10-17 mph.
$$
COZ242-171030-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(35-45%) until 2400, then mostly
cloudy(60-65%). Chance of thunderstorms.
Chance of thunder...30 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......15-20% wetter.
20-foot winds.......Northeast winds 8-15 mph with gusts to around
25 mph.
CWR.................10 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL until 2300, then 1000-1500 ft AGL.
Transport winds.....Northeast 15-20 mph until 0100. Around 15 mph
after 0300.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
until 1200, then thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....70-76.
24 hr trend......15-20 degrees cooler.
Min Humidity........51-61%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 7-15 mph.
CWR.................10 percent increasing to 70 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northeast 10-15 mph until 1500, then north
15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-40%). Slight chance of thunderstorms
until 2400.
Chance of thunder...20 percent.
Min Temperature.....49-53.
24 hr trend......4-7 degrees cooler.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....81-85.
24 hr trend......7-10 degrees warmer.
Min Humidity........22-26%.
24 hr trend......25-35% drier.
20-foot winds.......North winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8000-9000 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1700, then southwest.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s. Southeast winds
7-14 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s. South
winds 7-14 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs in the upper 90s.
Southwest winds 9-16 mph.
.SATURDAY...Mostly clear. Lows around 60. Highs around 100.
Southwest winds 9-16 mph.
$$
COZ243-171030-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%) until 0300, then mostly
cloudy. Slight chance of thunderstorms until
2100. Slight chance of thunderstorms after 2400
until 0300.
Chance of thunder...20 percent.
Min Temperature.....56-60.
24 hr trend......2-4 degrees warmer.
Max Humidity........87-97%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 6-13 mph with gusts to around
20 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL until 0100, then 1000-1500 ft AGL.
Transport winds.....Northeast 10-15 mph until 0400, then north.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Rain showers likely and chance
of thunderstorms after 1200 until 1500, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....75-79.
24 hr trend......10-15 degrees cooler.
Min Humidity........49-55%.
24 hr trend......25-35% wetter.
20-foot winds.......North winds 6-14 mph.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....Northeast 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....49-53.
24 hr trend......7-10 degrees cooler.
Max Humidity........95-99%.
24 hr trend......Little change.
20-foot winds.......North winds 4-12 mph. Gusts up to 20 mph in the
evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph until 2400, then northwest
until 0200, then light.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....83-87.
24 hr trend......7-10 degrees warmer.
Min Humidity........22-26%.
24 hr trend......25-35% drier.
20-foot winds.......North winds 4-7 mph until 1200, then east 4-13
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Light winds until 1100. Southwest around 10 mph
after 1600.
Smoke dispersal.....Poor until 1400, then good.
.WEDNESDAY NIGHT...Clear. Lows in the mid 50s. Southeast winds
6-13 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s.
Southeast winds 6-13 mph.
.FRIDAY...Mostly clear. Lows around 60. Highs around 100.
Southwest winds 9-16 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs around
101. Southwest winds 8-15 mph.
$$
COZ244-171030-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(35-45%) until 0300, then mostly cloudy.
Chance of thunderstorms until 2100. Slight
chance of thunderstorms after 2100 until 0300.
Chance of thunder...30 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......10-15% wetter.
20-foot winds.......Northeast winds 8-15 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL until 2400, then 1000-1500 ft AGL.
Transport winds.....Northeast 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 1200, then rain showers likely and chance
of thunderstorms until 1500, then thunderstorms
likely.
Chance of thunder...50 percent.
Max Temperature.....74-78.
24 hr trend......10-15 degrees cooler.
Min Humidity........54-58%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 8-16 mph. Gusts up to 25 mph in
the afternoon.
CWR.................0 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Northeast around 10 mph until 1000. North 15-20
mph after 1300.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(35-45%). Slight chance of thunderstorms
until 2400.
Chance of thunder...10 percent.
Min Temperature.....49-53.
24 hr trend......4-7 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph until 2100, then northwest
10-15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....83-87.
24 hr trend......7-10 degrees warmer.
Min Humidity........23-27%.
24 hr trend......25-35% drier.
20-foot winds.......Northwest winds 4-7 mph until 1200, then north
6-10 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Northwest around 10 mph until 1700, then
southwest.
Smoke dispersal.....Poor until 1200, then good.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s. Southeast winds
7-14 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the upper 90s. South
winds 8-15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs around 102.
Southwest winds 10-17 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs around
103. Southwest winds 10-17 mph.
$$
COZ245-171030-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%). Slight chance of
thunderstorms until 2300.
Chance of thunder...20 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........96-99%.
24 hr trend......20-25% wetter.
20-foot winds.......Northeast winds 6-13 mph until 2400, then north
8-13 mph. Gusts up to 20 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL until 0300, then 1000-1500 ft AGL.
Transport winds.....Northeast 10-15 mph until 0500, then northwest.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Chance of thunder...50 percent.
Max Temperature.....74-78.
24 hr trend......15-20 degrees cooler.
Min Humidity........50-56%.
24 hr trend......25-35% wetter.
20-foot winds.......North winds 7-15 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....Northwest around 10 mph until 1000. North after
1600.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....49-53.
24 hr trend......4-7 degrees cooler.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......North winds 6-13 mph with gusts to around 20
mph until 2400, then west 5-7 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North around 15 mph until 2200, then northwest
until 0500, then light.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....81-85.
24 hr trend......4-7 degrees warmer.
Min Humidity........24-28%.
24 hr trend......25-35% drier.
20-foot winds.......Northwest winds 5-7 mph until 1200, then
northeast 6-10 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Light winds until 0800, then northwest around
10 mph until 1700, then southwest.
Smoke dispersal.....Poor until 1200, then good.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s. South winds
9-16 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s. South
winds 9-16 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
90s. Southwest winds 12-18 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs around 100.
Southwest winds 13-20 mph.
$$
COZ248-171030-
Logan County-
Including Crook, Merino, Sterling, and Peetz
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%). Chance of thunderstorms.
Chance of thunder...40 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........97-99%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 7-15 mph.
CWR.................10 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL until 2200, then 1000-1500 ft AGL.
Transport winds.....Northeast 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 1200, then
thunderstorms likely.
Chance of thunder...60 percent.
Max Temperature.....71-75.
24 hr trend......15-20 degrees cooler.
Min Humidity........57-67%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 7-15 mph with gusts to around
25 mph.
CWR.................10 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....East 10-15 mph until 1400, then north.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then mostly
clear. Slight chance of thunderstorms until
2400.
Chance of thunder...20 percent.
Min Temperature.....50-54.
24 hr trend......4-7 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000-2000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....82-86.
24 hr trend......10-15 degrees warmer.
Min Humidity........24-28%.
24 hr trend......35-50% drier.
20-foot winds.......Northwest winds 5-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1100. Good after 1500.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s. Southeast winds
6-13 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s. South
winds 9-16 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs around 102.
Southwest winds 10-17 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs around
102. Southwest winds 9-16 mph.
$$
COZ249-171030-
Washington County-
Including Akron, Cope, Last Chance, and Otis
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly
cloudy(40-50%). Chance of thunderstorms until
2400. Chance of rain showers and slight chance
of thunderstorms after 2400.
Chance of thunder...40 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......2-4% drier.
20-foot winds.......Northeast winds 8-15 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4000-5000 ft AGL until 2000, then Below 1000 FT
AGL until 2400, then 1000 ft AGL until 0100,
then Below 1000 FT AGL until 0300, then
1000-1500 ft AGL.
Transport winds.....West around 15 mph until 1900, then east.
Smoke dispersal.....Fair until 2000, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900. Slight chance of thunderstorms
after 0900 until 1200, then chance of
thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....73-77.
24 hr trend......15-20 degrees cooler.
Min Humidity........55-61%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 10-18 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent increasing to 50 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3500-4500 ft AGL.
Transport winds.....East 10-15 mph until 1100, then around 15 mph
until 1400, then north until 1600, then
northwest.
Smoke dispersal.....Poor until 1400, then fair.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(35-45%). Slight chance of thunderstorms
until 2400.
Chance of thunder...20 percent.
Min Temperature.....49-53.
24 hr trend......7-10 degrees cooler.
Max Humidity........100%.
24 hr trend......2-4% wetter.
20-foot winds.......North winds 6-14 mph. Gusts up to 30 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northwest around 15 mph until 0500, then around
10 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....81-85.
24 hr trend......4-7 degrees warmer.
Min Humidity........25-29%.
24 hr trend......25-35% drier.
20-foot winds.......North winds 6-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s. Southeast winds
9-16 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s. South
winds 13-20 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs around 101.
Southwest winds 13-23 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs around 102.
Southwest winds 13-23 mph.
$$
COZ250-171030-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then chance of rain showers and slight
chance of thunderstorms.
Chance of thunder...40 percent.
Min Temperature.....Around 59.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......East winds 8-14 mph with gusts to around 20
mph.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....East 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
until 0900, then chance of rain showers and
slight chance of thunderstorms until 1200, then
rain showers likely and chance of
thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....70-74.
24 hr trend......15-20 degrees cooler.
Min Humidity........66-72%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 8-15 mph.
CWR.................10 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....East 10-15 mph until 1200, then north.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400.
Chance of thunder...30 percent.
Min Temperature.....Around 54.
24 hr trend......2-4 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000-2000 ft AGL until 2300, then Below 1000 FT
AGL until 0200, then 1000 ft AGL.
Transport winds.....North around 15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy(30-40%) until 0900, then mostly
sunny.
Chance of thunder...0 percent.
Max Temperature.....80-84.
24 hr trend......7-10 degrees warmer.
Min Humidity........29-33%.
24 hr trend......35-50% drier.
20-foot winds.......Northwest winds 6-10 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......6500-7500 ft AGL.
Transport winds.....Northwest 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s. Southeast winds
6-13 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s. South
winds 12-18 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs around 101.
Southwest winds 10-17 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs around
102. Southwest winds 8-15 mph.
$$
COZ251-171030-
Phillips County-
Including Amherst, Haxtun, and Holyoke
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of thunderstorms until
0300, then slight chance of thunderstorms.
Chance of thunder...50 percent.
Min Temperature.....Around 58.
24 hr trend......Little change.
Max Humidity........99-100%.
24 hr trend......Little change.
20-foot winds.......East winds 8-15 mph.
CWR.................20 percent decreasing to 10 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL until 2100, then 1000 ft AGL until 2400,
then Below 1000 FT AGL until 0200, then
1000-1500 ft AGL.
Transport winds.....East 15-20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms until 1200, then
rain showers likely and chance of
thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....71-75.
24 hr trend......15-20 degrees cooler.
Min Humidity........63-67%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 8-15 mph. Gusts up to 25 mph in
the afternoon.
CWR.................10 percent increasing to 60 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....East 10-15 mph until 1600, then north.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-35%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2400.
Chance of thunder...30 percent.
Min Temperature.....51-55.
24 hr trend......4-7 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1000-2000 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....Northwest 10-15 mph until 2400, then 15-20 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....81-85.
24 hr trend......7-10 degrees warmer.
Min Humidity........27-31%.
24 hr trend......35-50% drier.
20-foot winds.......Northwest winds 6-11 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Northwest 15-20 mph until 1700, then around 10
mph.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s. Southeast winds
6-13 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the mid 90s. South
winds 12-18 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs around 103.
Southwest winds 10-17 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs around
103. Southwest winds 9-16 mph.
$$
COZ246-171030-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms until 2300.
Chance of thunder...20 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........92-98%.
24 hr trend......4-7% wetter.
20-foot winds.......Northeast winds 6-13 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL until 0500, then 1000 ft AGL.
Transport winds.....East 10-15 mph until 0200. North after 0500.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of thunderstorms after
1200.
Chance of thunder...50 percent.
Max Temperature.....73-77.
24 hr trend......15-20 degrees cooler.
Min Humidity........51-57%.
24 hr trend......35-50% wetter.
20-foot winds.......North winds 9-17 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3000-4000 ft AGL.
Transport winds.....North 10-15 mph until 1100, then 15-20 mph.
Smoke dispersal.....Poor until 1400, then fair.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy. Slight chance of thunderstorms until
2100. Slight chance of rain showers after 2100
until 2400.
Chance of thunder...10 percent.
Min Temperature.....47-51.
24 hr trend......4-7 degrees cooler.
Max Humidity........100%.
24 hr trend......2-4% wetter.
20-foot winds.......North winds 8-15 mph with gusts to around 25
mph until 2400, then northwest 4-13 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....79-83.
24 hr trend......4-7 degrees warmer.
Min Humidity........27-31%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 5-12 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6500-7500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1700, then southwest.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds 9-16 mph.
.JUNETEENTH...Warmer. Mostly clear. Highs in the lower 90s. South
winds 12-18 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
90s. Southwest winds 13-20 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 90s. Southwest winds 13-20 mph.
$$
COZ247-171030-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........83-93%.
24 hr trend......4-7% drier.
20-foot winds.......Northeast winds 7-15 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......12000 ft AGL until 1900, then 1500-2500 ft AGL
until 2400, then Below 1000 FT AGL until 0100,
then 1000 ft AGL.
Transport winds.....Northeast around 15 mph until 0500, then north.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(50-60%) until 1200, then mostly
cloudy(60-65%). Chance of rain showers and
slight chance of thunderstorms after 1200 until
1500, then chance of thunderstorms.
Chance of thunder...30 percent.
Max Temperature.....74-82.
24 hr trend......15-20 degrees cooler.
Min Humidity........39-49%.
24 hr trend......25-35% wetter.
20-foot winds.......Northeast winds 10-18 mph. Gusts up to 30 mph
in the afternoon.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....North around 15 mph until 1400, then west until
1600, then north 20-25 mph.
Smoke dispersal.....Poor until 1400, then good.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....48-53.
24 hr trend......4-7 degrees cooler.
Max Humidity........95-99%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 8-16 mph. Gusts up to 25 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds.....North 15-20 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....80-84.
24 hr trend......4-7 degrees warmer.
Min Humidity........27-31%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 6-12 mph until 1200, then northeast
7-14 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7500-8500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 1600. South after
1700.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds 7-14 mph.
.JUNETEENTH...Warmer, clear. Highs in the lower 90s. South winds
10-17 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
90s. Southwest winds 12-18 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 90s. Southwest winds 13-20 mph.
$$
COZ215-171030-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2400, then mostly
cloudy(55-60%). Slight chance of thunderstorms
until 2100. Slight chance of thunderstorms
after 2300 until 0300.
Chance of thunder...10 percent.
Min Temperature.....48-56.
24 hr trend......2-4 degrees cooler.
Max Humidity........64-74%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Northwest winds 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......14500 ft AGL until 1900. 1000-1500 ft AGL after
2000.
Transport winds.....West 10-15 mph until 2200, then northwest until
0100, then north until 0500, then light.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of
thunderstorms until 1200, then thunderstorms
likely.
Chance of thunder...60 percent.
Max Temperature.....67-73.
24 hr trend......7-10 degrees cooler.
Min Humidity........36-46%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-13 mph. Gusts up to 20
mph in the afternoon.
Ridges/upr slopes....Northwest winds 5-13 mph.
CWR.................10 percent increasing to 40 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 8000-9000 ft
AGL.
Transport winds.....Light winds until 0800, then northwest 10-15
mph.
Smoke dispersal.....Poor until 1100, then good.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....41-51.
24 hr trend......2-4 degrees cooler.
Max Humidity........73-83%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....West winds 4-8 mph. Gusts up to 20 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....North 10-15 mph until 2400, then west.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....71-79.
24 hr trend......Little change.
Min Humidity........20-30%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-7 mph until 1200, then
southwest 5-12 mph.
Ridges/upr slopes....Northwest winds 4-7 mph until 1200, then
south 4-9 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....West around 15 mph.
Smoke dispersal.....Poor until 1000. Very good after 1500.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds 4-8 mph.
.JUNETEENTH...Mostly clear. Highs in the mid 80s. Southwest winds
4-9 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. West winds 8-15 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s. Southwest winds 8-15 mph.
$$
COZ216-171030-
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
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....48-56.
24 hr trend......Little change.
Max Humidity........54-64%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph.
Ridges/upr slopes....Northwest winds 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......9500-10500 ft AGL until 2000, then 1500-2500 ft
AGL.
Transport winds.....Northwest 10-15 mph until 2100, then light
until 2400, then northwest around 10 mph until
0500, then light.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(35-45%) until 1200, then mostly cloudy.
Chance of thunderstorms after 1200.
Chance of thunder...50 percent.
Max Temperature.....66-74.
24 hr trend......10-15 degrees cooler.
Min Humidity........29-39%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph until 1200, then north
6-13 mph with gusts to around 20 mph.
Ridges/upr slopes....West winds 4-9 mph until 1200, then north
6-13 mph with gusts to around 20 mph.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2500-3500 ft AGL until 1000, then 8500-9500 ft
AGL.
Transport winds.....Light winds until 0800, then west 10-15 mph
until 1600, then north.
Smoke dispersal.....Poor until 1000, then good until 1100, then
very good until 1600, then good.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....42-52.
24 hr trend......4-7 degrees cooler.
Max Humidity........72-82%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-8 mph with gusts to
around 20 mph until 2400, then west 4-7
mph.
Ridges/upr slopes....Northwest winds 4-8 mph with gusts to
around 20 mph until 2400, then west 4-7
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 30-40 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....North 10-15 mph until 2100, then light until
2400, then west around 10 mph.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....72-82.
24 hr trend......7-10 degrees warmer.
Min Humidity........19-29%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 4-7 mph until 1200, then east
5-12 mph with gusts to around 20 mph.
Ridges/upr slopes....Northwest winds 4-7 mph until 1200, then
east 5-12 mph with gusts to around 25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......9500-10500 ft AGL.
Transport winds.....West 10-15 mph until 1700, then south.
Smoke dispersal.....Poor until 1100, then good.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. South
winds 4-9 mph.
.JUNETEENTH...Mostly clear. Highs in the mid 80s. South winds
4-9 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
80s. Southwest winds 9-16 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s. Southwest winds 9-16 mph.
$$
COZ211-171030-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%) until 2100, then mostly
cloudy(60-65%).
Chance of thunder...0 percent.
Min Temperature.....40-46.
24 hr trend......4-7 degrees warmer.
Max Humidity........59-69%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 6-13 mph with gusts to around 25 mph
until 2400, then southeast 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......15000 ft AGL until 1900. 1000-1500 ft AGL after
2000.
Transport winds.....West 20-25 mph until 2000, then northwest 10-15
mph until 2300, then north until 0100, then
light until 0200, then northeast around 10 mph
until 0300, then light until 0400, then east
around 10 mph until 0500, then light.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Mostly cloudy(50-60%). Slight chance of rain
showers until 0900. Slight chance of
thunderstorms after 0900 until 1200, then
chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....70-74.
24 hr trend......7-10 degrees cooler.
Min Humidity........21-25%.
24 hr trend......7-10% wetter.
20-foot winds.......West winds 7-15 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 10500-11500
ft AGL.
Transport winds.....Light winds until 0700, then west 10-15 mph
until 1000, then 20-25 mph.
Smoke dispersal.....Poor until 1000. Excellent after 1100.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(30-35%).
Chance of thunder...0 percent.
Min Temperature.....35-41.
24 hr trend......4-7 degrees cooler.
Max Humidity........78-88%.
24 hr trend......15-20% wetter.
20-foot winds.......Northwest winds 5-12 mph with gusts to around
25 mph until 2400, then south 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......7000-8000 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....Northwest around 20 mph until 2000, then north
around 10 mph until 2200, then light.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....72-76.
24 hr trend......Little change.
Min Humidity........15-19%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 6-14 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......9000-10000 ft AGL.
Transport winds.....Light winds until 0800, then west 10-15 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. South winds
4-8 mph.
.JUNETEENTH...Mostly clear. Highs in the lower 80s. Southwest
winds 8-15 mph.
.FRIDAY...Clear. Lows in the upper 40s. Highs in the lower 80s.
Southwest winds 13-20 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
Southwest winds 14-24 mph.
$$
COZ213-171030-
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
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2400, then mostly
cloudy(50-60%) until 0300, then partly
cloudy(40-50%).
Chance of thunder...0 percent.
Min Temperature.....40-48.
24 hr trend......2-4 degrees warmer.
Max Humidity........47-57%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 5-12 mph with gusts to around 20 mph
until 2400, then east 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......11500-12500 ft AGL until 2000, then 1500-2000
ft AGL.
Transport winds.....West 15-20 mph until 2100, then around 10 mph
until 2300, then light.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Partly cloudy(35-45%) until 1200, then mostly
cloudy(50-60%) until 1500, then partly
cloudy(50-60%). Slight chance of rain showers
until 0900. Slight chance of thunderstorms
after 0900.
Chance of thunder...20 percent.
Max Temperature.....67-75.
24 hr trend......7-10 degrees cooler.
Min Humidity........18-26%.
24 hr trend......7-10% wetter.
20-foot winds.......West winds 6-14 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3000-4000 ft AGL until 1000, then 10000-11000
ft AGL.
Transport winds.....Light winds until 0700, then west 10-15 mph
until 1000, then around 20 mph.
Smoke dispersal.....Poor until 1000. Excellent after 1100.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....37-43.
24 hr trend......Little change.
Max Humidity........65-75%.
24 hr trend......10-15% wetter.
20-foot winds.......Northwest winds 5-12 mph with gusts to around
25 mph until 2400, then southwest 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......7500-8500 ft AGL until 2000, then 1500-2000 ft
AGL.
Transport winds.....Northwest around 20 mph until 2000. Light after
2300.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....71-79.
24 hr trend......2-4 degrees warmer.
Min Humidity........12-18%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 4-12 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......9500-10500 ft AGL.
Transport winds.....Light winds until 0900. West 15-20 mph after
1500.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. South winds
4-7 mph.
.JUNETEENTH...Mostly clear. Highs in the lower 80s. Southwest
winds 5-12 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
80s. Southwest winds 9-16 mph.
.SATURDAY...Clear. Lows in the upper 40s. Highs in the lower 80s.
Southwest winds 9-16 mph.
$$
COZ214-171030-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min Temperature.....40-48.
24 hr trend......Little change.
Max Humidity........41-51%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 25 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 25 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......12000-13000 ft AGL until 2000, then 1000-2000
ft AGL.
Transport winds.....West 15-20 mph until 2100, then around 10 mph.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Partly cloudy(30-40%). Chance of thunderstorms
after 1200.
Chance of thunder...30 percent.
Max Temperature.....66-72.
24 hr trend......7-10 degrees cooler.
Min Humidity........14-18%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 4-9 mph with gusts to around 20
mph until 1200, then 13-20 mph with gusts
to around 30 mph.
Ridges/upr slopes....West winds 8-16 mph with gusts to around
30 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2500-3500 ft AGL until 1000, then 12000-13000
ft AGL.
Transport winds.....Light winds until 0700. West 25-30 mph after
1100.
Smoke dispersal.....Poor until 0900, then good until 1000, then
excellent.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(30-35%).
Chance of thunder...0 percent.
Min Temperature.....38-44.
24 hr trend......Little change.
Max Humidity........69-79%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-13 mph. Gusts up to 30
mph in the evening.
Ridges/upr slopes....Northwest winds 5-13 mph. Gusts up to 30
mph in the evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......7000-8000 ft AGL until 2000, then 1000-2000 ft
AGL.
Transport winds.....Northwest around 25 mph until 2000, then 10-15
mph.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....70-78.
24 hr trend......4-7 degrees warmer.
Min Humidity........12-16%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 25 mph in
the afternoon.
Ridges/upr slopes....West winds 4-9 mph until 1200, then
southwest 7-14 mph. Gusts up to 25 mph in
the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......11000-12000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1000. Very good after 1300.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. South winds
4-8 mph.
.JUNETEENTH...Mostly clear. Highs around 80. Southwest winds
7-14 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
Southwest winds 12-18 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s. Southwest winds 13-20 mph.
$$
COZ218-171030-
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
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2400, then mostly
cloudy(50-60%).
Chance of thunder...0 percent.
Min Temperature.....40-50.
24 hr trend......4-7 degrees warmer.
Max Humidity........47-57%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 25
mph in the evening.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......14000 ft AGL until 1900. 1000 ft AGL after
2000.
Transport winds.....West 15-20 mph until 2100, then northwest
around 10 mph until 2400, then north until
0100, then east until 0500, then south.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Mostly cloudy(50-60%) until 0900, then partly
cloudy(50-60%) until 1200, then mostly cloudy.
Slight chance of rain showers until 0900, then
slight chance of thunderstorms until 1200, then
rain showers likely and chance of
thunderstorms.
Chance of thunder...50 percent.
Max Temperature.....59-69.
24 hr trend......7-10 degrees cooler.
Min Humidity........22-32%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph.
Ridges/upr slopes....West winds 7-15 mph with gusts to around
25 mph.
CWR.................10 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 1000, then 9000-10000 ft
AGL.
Transport winds.....South around 10 mph until 0800, then west until
1000, then 20-25 mph.
Smoke dispersal.....Poor until 1000. Very good after 1200.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....33-43.
24 hr trend......4-7 degrees cooler.
Max Humidity........68-78%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-12 mph with gusts to
around 25 mph until 2400, then southwest
4-7 mph.
Ridges/upr slopes....West winds 6-14 mph. Gusts up to 25 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....Northwest 15-20 mph until 2100, then around 10
mph until 2400, then light until 0200, then
west around 10 mph.
Smoke dispersal.....Good until 2000, then poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....61-71.
24 hr trend......Little change.
Min Humidity........15-25%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 20 mph in
the afternoon.
Ridges/upr slopes....West winds 5-13 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......8000-9000 ft AGL.
Transport winds.....West 10-15 mph until 1500, then 15-20 mph.
Smoke dispersal.....Poor until 1000. Very good after 1400.
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds
4-9 mph.
.JUNETEENTH...Mostly clear. Highs in the lower 70s. Southwest
winds 7-14 mph.
.FRIDAY...Clear. Lows in the upper 40s. Highs in the lower 70s.
Southwest winds 13-20 mph.
.SATURDAY...Clear. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds 13-23 mph.
$$
COZ212-171030-
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
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%).
Chance of thunder...0 percent.
Min Temperature.....39-49.
24 hr trend......Little change.
Max Humidity........33-43%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 20 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......11000-12000 ft AGL until 2000, then 1000-2000
ft AGL.
Transport winds.....West 15-20 mph until 2100, then around 10 mph.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
cloudy(50-60%) until 1500, then partly
cloudy(50-60%). Slight chance of rain showers
until 1200, then chance of thunderstorms.
Chance of thunder...40 percent.
Max Temperature.....57-67.
24 hr trend......4-7 degrees cooler.
Min Humidity........16-26%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 9-17 mph with gusts to around
35 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL until 0900, then 9500-10500 ft
AGL.
Transport winds.....West 10-15 mph until 0900, then 20-25 mph.
Smoke dispersal.....Poor until 0900, then good until 1000, then
excellent.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy(35-45%).
Chance of thunder...0 percent.
Min Temperature.....33-43.
24 hr trend......4-7 degrees cooler.
Max Humidity........59-69%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 30 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 35 mph
decreasing to 20 mph after midnight.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1500-2500 ft
AGL.
Transport winds.....Northwest 20-25 mph until 2000, then 10-15 mph.
Smoke dispersal.....Very good until 2000, then poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....61-71.
24 hr trend......Little change.
Min Humidity........13-23%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......9500-10500 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1000. Very good after 1400.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest
winds 5-12 mph.
.JUNETEENTH...Mostly clear. Highs in the lower 70s. West winds
7-14 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
70s. West winds 13-23 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Southwest winds 13-20 mph.
$$
COZ217-171030-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
308 PM MDT Mon Jun 16 2025
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%) until 2100, then mostly
cloudy(60-65%).
Chance of thunder...0 percent.
Min Temperature.....43-49.
24 hr trend......Little change.
Max Humidity........43-53%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 25 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 30 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......12500-13500 ft AGL until 2000, then 1000-1500
ft AGL.
Transport winds.....West 20-25 mph until 2000, then northwest 10-15
mph until 2400, then north until 0400, then
southeast until 0500, then light.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Mostly cloudy(55-60%) until 1500, then partly
cloudy(40-50%). Chance of thunderstorms after
1200.
Chance of thunder...30 percent.
Max Temperature.....64-73.
24 hr trend......4-7 degrees cooler.
Min Humidity........20-24%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph.
Ridges/upr slopes....West winds 7-15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4000-5000 ft AGL until 1100, then 10500-11500
ft AGL.
Transport winds.....West 10-15 mph until 1000, then 20-25 mph.
Smoke dispersal.....Poor until 1000. Excellent after 1500.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min Temperature.....37-43.
24 hr trend......7-10 degrees cooler.
Max Humidity........65-75%.
24 hr trend......25-35% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 30 mph in
the evening.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 30 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......7500-8500 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....Northwest 15-20 mph until 2100, then north
around 10 mph until 2400, then light.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....64-74.
24 hr trend......Little change.
Min Humidity........16-22%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 25 mph in
the afternoon.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......8500-9500 ft AGL.
Transport winds.....Light winds until 0700. West 15-20 mph after
1500.
Smoke dispersal.....Poor until 1000. Very good after 1200.
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds
4-9 mph.
.JUNETEENTH...Mostly clear. Highs in the upper 70s. Southwest
winds 8-15 mph.
.FRIDAY...Clear. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds 13-23 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the mid 70s.
Southwest winds 14-24 mph.
$$
.Outlook 6 to 10 Days...
Temperatures near Normal and Precipitation Above Normal.
$$