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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
000
FNUS55 KBOU 221016
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
416 AM MDT Mon Apr 22 2024
.DISCUSSION...Today and tonight...Warmer and drier conditions
expected today. Relative humidity values drop into the 20 percent
range across most of the plains with lower values 12-15 percent in
southern Lincoln County. It will be breezy in most areas with
gusts generally less than 25 mph. Elevated fire weather conditions
expected across portions of the Palmer Divide and Lincoln County
this afternoon. Smoke dispersal will be excellent in most areas
expect the far northeast corner due to a backdoor cold front.
LONG TERM DISCUSSION...Tuesday through Friday...Tuesday will
feature cooler temperatures, higher humidity, and lighter winds.
No fire weather concerns will exist. Smoke dispersal will be
limited on the plains and lower foothills due to the more stable
airmass, but very good to excellent over the mountains and high
valleys.
Elevated fire weather conditions will be possible Wednesday and
Thursday afternoons for portions of South Park, the Palmer Divide,
and eastern plains where southerly winds increase and humidities
drop into the 15-20% range. The chances of showers and afternoon
thunderstorms will increase by Thursday as a weather disturbance
moves into 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...
COZ238-222230-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%). Slight chance of rain
showers after 1400 until 1500, then slight
chance of thunderstorms.
Max Temperature.....68-74.
24 hr trend......10-15 degrees warmer.
Min Humidity........20-24%.
24 hr trend......20-25% drier.
20-foot winds.......Northwest winds 4-9 mph until 1200, then west
13-20 mph with gusts to around 35 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 9000-10000
ft AGL.
Transport winds.....Northwest 10-15 mph until 1400, then west 20-25
mph.
Smoke dispersal.....Poor until 1200. Excellent after 1600.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(35-45%).
Min Temperature.....33-39.
24 hr trend......Little change.
Max Humidity........58-66%.
24 hr trend......25-35% drier.
20-foot winds.......Northwest winds 7-15 mph with gusts to around
30 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......8500 ft AGL until 1900, then 1500 ft AGL until
2000, then Below 1000 FT AGL until 0500, then
1000 ft AGL.
Transport winds.....West around 25 mph until 1900, then 10-15 mph
until 2200, then north.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Slight chance of thunderstorms
after 1200.
Max Temperature.....55-59.
24 hr trend......10-15 degrees cooler.
Min Humidity........27-35%.
24 hr trend......4-7% wetter.
20-foot winds.......Northeast winds 6-13 mph with gusts to around
20 mph until 1200, then southeast 5-12 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....North 10-15 mph until 1100, then southeast
until 1400, then south.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the upper 30s. Southeast winds
5-12 mph.
.WEDNESDAY...Warmer. Partly cloudy. Slight chance of
thunderstorms. Highs in the lower 70s. South winds 4-9 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
70s. South winds 7-14 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Northwest winds 13-20 mph.
$$
COZ239-222230-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(40-50%).
Max Temperature.....71-75.
24 hr trend......10-15 degrees warmer.
Min Humidity........19-23%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 7-15 mph. Gusts up to 30 mph in the
afternoon.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900. 10000-11000 ft
AGL after 1100.
Transport winds.....Southwest around 10 mph until 1100. West 20-25
mph after 1400.
Smoke dispersal.....Poor until 1100. Excellent after 1500.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....39-43.
24 hr trend......Little change.
Max Humidity........58-68%.
24 hr trend......2-4% drier.
20-foot winds.......West winds 6-14 mph. Gusts up to 25 mph in the
evening.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......6500 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....West 15-20 mph until 2100, then around 10 mph
until 0300, then north.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(55-60%). Slight chance of
thunderstorms after 1200.
Max Temperature.....57-61.
24 hr trend......10-15 degrees cooler.
Min Humidity........35-39%.
24 hr trend......10-15% wetter.
20-foot winds.......North winds 4-9 mph until 1200, then east 4-12
mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....North around 10 mph until 1000, then light
until 1200, then southeast around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows around 40. Northeast winds 4-8 mph.
.WEDNESDAY...Warmer. Partly cloudy. Slight chance of
thunderstorms. Highs in the mid 70s. Northwest winds 4-8 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the mid
70s. Southwest winds 7-14 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
West winds 9-16 mph.
$$
COZ240-222230-
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
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 1200, then partly
cloudy(40-50%) until 1500, then mostly
cloudy(50-60%).
Max Temperature.....73-77.
24 hr trend......10-15 degrees warmer.
Min Humidity........17-21%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 7-14 mph with gusts to around
20 mph until 1200, then west 13-20 mph with
gusts to around 30 mph.
Haines Index........5 or moderate.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0900. 10500-11500 ft
AGL after 1100.
Transport winds.....Southwest around 15 mph until 1300, then west
20-25 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1300.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(40-50%).
Min Temperature.....39-43.
24 hr trend......2-4 degrees cooler.
Max Humidity........61-71%.
24 hr trend......Little change.
20-foot winds.......West winds 6-13 mph. Gusts up to 25 mph in the
evening.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......7500 ft AGL until 1900, then 1500 ft AGL until
2000, then Below 1000 FT AGL until 0500, then
1000 ft AGL.
Transport winds.....West 15-20 mph until 2100, then around 10 mph
until 0300, then north.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(55-60%). Slight chance of
thunderstorms after 1200.
Max Temperature.....58-62.
24 hr trend......10-15 degrees cooler.
Min Humidity........32-36%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 4-12 mph until 1200, then east 6-12
mph with gusts to around 20 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northeast around 10 mph until 1200, then east.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. Southeast winds 6-13 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of
thunderstorms. Highs in the mid 70s. South winds 5-12 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
70s. South winds 7-14 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Northwest winds 10-15 mph.
$$
COZ241-222230-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(30-40%) until 1500, then mostly
cloudy(50-60%). Slight chance of rain showers
after 1400.
Max Temperature.....70-74.
24 hr trend......15-20 degrees warmer.
Min Humidity........16-20%.
24 hr trend......15-20% drier.
20-foot winds.......West winds 11-21 mph with gusts to around 30
mph.
Haines Index........5 or moderate.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0900. 11500-12500 ft
AGL after 1000.
Transport winds.....West 15-20 mph until 1100, then 25-30 mph.
Smoke dispersal.....Poor until 1000, then very good until 1100,
then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....36-40.
24 hr trend......Little change.
Max Humidity........67-75%.
24 hr trend......Little change.
20-foot winds.......West winds 6-14 mph with gusts to around 20
mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......8000 ft AGL until 1900, then 1000 ft AGL until
2000, then Below 1000 FT AGL until 0500, then
1000 ft AGL.
Transport winds.....Northwest 15-20 mph until 2200, then west 10-15
mph.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy(55-60%). Slight chance of thunderstorms
after 1200.
Max Temperature.....57-61.
24 hr trend......10-15 degrees cooler.
Min Humidity........31-39%.
24 hr trend......15-20% wetter.
20-foot winds.......North winds 6-13 mph until 1200, then east 7-14
mph. Gusts up to 20 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....North 10-15 mph until 1300. Southeast after
1400.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the upper 30s. Southeast winds 10-17 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of
thunderstorms. Highs in the lower 70s. South winds 9-16 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
70s. Southwest winds 10-17 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Northwest winds 9-16 mph.
$$
COZ243-222230-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 1200, then partly
cloudy(35-45%).
Max Temperature.....72-76.
24 hr trend......7-10 degrees warmer.
Min Humidity........20-24%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 7-15 mph. Gusts up to 30 mph in the
afternoon.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 9000-10000
ft AGL.
Transport winds.....West around 10 mph until 0900, then north until
1100, then northeast until 1200, then east
until 1300, then west 15-20 mph.
Smoke dispersal.....Poor until 1300. Excellent after 1500.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(40-50%).
Min Temperature.....36-40.
24 hr trend......2-4 degrees warmer.
Max Humidity........64-74%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 7-15 mph with gusts to around
25 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......6500 ft AGL until 1900, then 1000 ft AGL until
2000, then Below 1000 FT AGL until 0500, then
1000 ft AGL.
Transport winds.....West 10-15 mph until 0200, then north.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of
thunderstorms after 1500.
Max Temperature.....58-62.
24 hr trend......10-15 degrees cooler.
Min Humidity........28-34%.
24 hr trend......4-7% wetter.
20-foot winds.......Northeast winds 5-12 mph with gusts to around
20 mph until 1200, then east 4-13 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Northeast 10-15 mph until 1200, then light
until 1300, then southeast around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms.
Lows in the upper 30s. East winds 6-13 mph.
.WEDNESDAY...Warmer. Partly cloudy. Slight chance of
thunderstorms. Highs in the mid 70s. Southeast winds 5-12 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 70s. South winds 6-13 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Northwest winds 10-17 mph.
$$
COZ242-222230-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly
cloudy(50-60%) until 1200, then partly
cloudy(35-45%). Slight chance of thunderstorms
after 1500.
Max Temperature.....67-73.
24 hr trend......10-15 degrees warmer.
Min Humidity........22-28%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 7-14 mph with gusts to around
25 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....Northwest 15-20 mph until 1200, then around 10
mph until 1400, then west 15-20 mph.
Smoke dispersal.....Poor until 1400. Very good after 1600.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%). Slight chance of
thunderstorms until 2100. Slight chance of rain
showers after 2100 until 2400.
Min Temperature.....34-38.
24 hr trend......Little change.
Max Humidity........67-73%.
24 hr trend......7-10% drier.
20-foot winds.......North winds 7-15 mph with gusts to around 25
mph.
Haines Index........4 or low.
LAL.................2 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......6000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....West around 15 mph until 1900, then northeast
until 2100, then northeast 10-15 mph until
0300, then north.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy(55-60%).
Max Temperature.....57-61.
24 hr trend......10-15 degrees cooler.
Min Humidity........25-29%.
24 hr trend......Little change.
20-foot winds.......North winds 8-15 mph until 1200, then east 4-12
mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5000-6000 ft
AGL.
Transport winds.....North 10-15 mph until 1700, then east.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the upper 30s. Southeast winds
7-14 mph.
.WEDNESDAY...Warmer. Partly cloudy. Slight chance of
thunderstorms. Highs in the mid 70s. Southeast winds 8-15 mph.
.THURSDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
70s. Southeast winds 8-15 mph.
.FRIDAY...Cooler. Rain showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Northwest winds 13-23 mph.
$$
COZ244-222230-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Mostly cloudy(50-60%) until 1200, then partly
cloudy(40-50%). Slight chance of thunderstorms
after 1500.
Max Temperature.....71-75.
24 hr trend......7-10 degrees warmer.
Min Humidity........22-26%.
24 hr trend......2-4% drier.
20-foot winds.......Northwest winds 6-14 mph. Gusts up to 25 mph in
the afternoon.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 8000-9000 ft
AGL.
Transport winds.....West 10-15 mph until 0900, then north until
1400, then west until 1600, then 15-20 mph.
Smoke dispersal.....Poor until 1500, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms until 2100.
Min Temperature.....35-39.
24 hr trend......Little change.
Max Humidity........72-82%.
24 hr trend......Little change.
20-foot winds.......North winds 7-14 mph with gusts to around 25
mph.
Haines Index........4 or low.
LAL.................2 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......6000 ft AGL until 1900, then Below 1000 FT AGL
until 0500, then 1000 ft AGL.
Transport winds.....Northwest around 15 mph until 1900, then east
until 0100, then northeast.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(50-60%).
Max Temperature.....59-63.
24 hr trend......10-15 degrees cooler.
Min Humidity........25-29%.
24 hr trend......2-4% wetter.
20-foot winds.......Northeast winds 6-14 mph. Gusts up to 20 mph in
the morning.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......4500-5500 ft AGL.
Transport winds.....Northeast 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows around 40. Southeast winds
8-15 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of
thunderstorms. Highs in the upper 70s. South winds 10-17 mph.
.THURSDAY...Partly cloudy. Rain showers likely and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 70s.
Southeast winds 9-16 mph.
.FRIDAY...Cooler. Rain showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Northwest winds 13-20 mph.
$$
COZ245-222230-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 0900, then mostly
cloudy(50-60%) until 1200, then partly
cloudy(50-60%). Slight chance of thunderstorms
after 1500.
Max Temperature.....72-76.
24 hr trend......10-15 degrees warmer.
Min Humidity........19-23%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 9-17 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 9500-10500
ft AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1200. Excellent after 1400.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%).
Min Temperature.....35-39.
24 hr trend......Little change.
Max Humidity........72-82%.
24 hr trend......7-10% wetter.
20-foot winds.......Northwest winds 6-13 mph. Gusts up to 20 mph in
the evening.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......7000 ft AGL until 1900, then 1000 ft AGL until
2000, then Below 1000 FT AGL until 0500, then
1000 ft AGL.
Transport winds.....West 10-15 mph until 0400, then north.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(50-60%).
Max Temperature.....58-62.
24 hr trend......10-15 degrees cooler.
Min Humidity........28-34%.
24 hr trend......10-15% wetter.
20-foot winds.......Northeast winds 7-13 mph. Gusts up to 20 mph in
the afternoon.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......4000-5000 ft AGL.
Transport winds.....Northeast 10-15 mph until 1400, then east.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 40s. Southeast winds 9-15 mph.
.WEDNESDAY...Warmer. Mostly clear. Highs in the mid 70s. South
winds 10-17 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 70s. South winds 10-17 mph.
.FRIDAY...Cooler. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the mid 40s. Highs in the
upper 60s. Northwest winds 10-16 mph.
$$
COZ248-222230-
Logan County-
Including Crook, Merino, Sterling, and Peetz
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(40-50%) until 0900, then mostly
cloudy(60-65%) until 1200, then partly
cloudy(50-60%). Slight chance of thunderstorms
after 1500.
Max Temperature.....68-72.
24 hr trend......4-7 degrees warmer.
Min Humidity........26-30%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 7-15 mph with gusts to around
25 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....Northwest 15-20 mph until 0900, then north
until 1300, then northwest around 10 mph until
1600, then west.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms until 2100, then slight chance of
rain showers until 2400.
Min Temperature.....36-40.
24 hr trend......Little change.
Max Humidity........70-80%.
24 hr trend......4-7% wetter.
20-foot winds.......Northeast winds 7-15 mph.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 50-60 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....East 10-15 mph until 0300, then northeast.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1500, then mostly
cloudy(50-60%).
Max Temperature.....60-64.
24 hr trend......7-10 degrees cooler.
Min Humidity........21-25%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 6-14 mph. Gusts up to 20 mph in the
morning.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows
around 40. Southeast winds 7-14 mph.
.WEDNESDAY...Warmer. Partly cloudy. Chance of rain showers and
slight chance of thunderstorms. Highs in the mid 70s. South winds
13-23 mph.
.THURSDAY...Mostly cloudy. Rain showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
Southeast winds 12-18 mph.
.FRIDAY...Cooler. Rain showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Northwest winds 14-23 mph.
$$
COZ249-250-222230-
Washington County-Sedgwick County-
Including Akron, Cope, Last Chance, Otis, Julesburg, Ovid,
and Sedgwick
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy(50-60%). Slight chance of thunderstorms
after 1500.
Max Temperature.....70-76.
24 hr trend......10-15 degrees warmer.
Min Humidity........23-29%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 8-15 mph until 1200, then northwest
7-14 mph. Gusts up to 25 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 7000-8000 ft
AGL.
Transport winds.....West around 15 mph until 0900, then northwest.
Smoke dispersal.....Poor until 1500, then good.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of rain
showers until 2400.
Min Temperature.....35-39.
24 hr trend......Little change.
Max Humidity........76-84%.
24 hr trend......Little change.
20-foot winds.......East winds 6-13 mph until 2400, then north 7-14
mph. Gusts up to 20 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......6000 ft AGL until 1900, then Below 1000 FT AGL.
Transport winds.....East 10-15 mph until 0200, then north.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%).
Max Temperature.....60-64.
24 hr trend......10-15 degrees cooler.
Min Humidity........23-29%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 7-15 mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......5500-6500 ft AGL.
Transport winds.....Northeast 15-20 mph until 1200, then north
around 10 mph.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the upper 30s. Southeast winds
7-14 mph.
.WEDNESDAY...Warmer, breezy. Mostly clear. Slight chance of
thunderstorms. Highs in the mid 70s. South winds 16-26 mph.
.THURSDAY...Mostly cloudy. Rain showers likely and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 70s.
South winds 13-20 mph.
.FRIDAY...Cooler. Rain showers likely and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Northwest winds 13-23 mph.
$$
COZ251-222230-
Phillips County-
Including Amherst, Haxtun, and Holyoke
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%) until 0900, then mostly
cloudy(55-60%).
Max Temperature.....69-73.
24 hr trend......10-15 degrees warmer.
Min Humidity........25-29%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 12-17 mph until 1200, then
north 7-13 mph. Gusts up to 25 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 4000-5000 ft
AGL.
Transport winds.....West around 20 mph until 0900, then north until
1200, then 10-15 mph.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of rain
showers until 2400.
Min Temperature.....Around 39.
24 hr trend......Little change.
Max Humidity........75-79%.
24 hr trend......2-4% wetter.
20-foot winds.......East winds 7-11 mph until 2400, then northeast
7-13 mph with gusts to around 20 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 50-60 mph.
Mixing height.......2000-3000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....East 10-15 mph until 0500, then northeast
around 20 mph.
Smoke dispersal.....Poor.
.TUESDAY...
Sky/weather.........Partly cloudy(35-45%).
Max Temperature.....61-65.
24 hr trend......7-10 degrees cooler.
Min Humidity........20-24%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 7-13 mph with gusts to around 20
mph.
Haines Index........2 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 5500-6500 ft
AGL.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows
around 40. Southeast winds 6-13 mph.
.WEDNESDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Highs in the lower 70s. South winds
16-24 mph.
.THURSDAY...Mostly cloudy. Chance of thunderstorms. Lows in the
mid 40s. Highs in the mid 70s. Southeast winds 13-21 mph.
.FRIDAY...Rain showers likely and slight chance of thunderstorms.
Lows in the upper 40s. Highs in the mid 60s. Northwest winds
14-23 mph.
$$
COZ246-222230-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(30-35%) until 1500, then mostly
cloudy(50-60%). Slight chance of rain showers
after 1400 until 1500, then slight chance of
thunderstorms.
Max Temperature.....74-78.
24 hr trend......10-15 degrees warmer.
Min Humidity........16-20%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 10-18 mph. Gusts up to 30 mph in the
afternoon.
Haines Index........5 or moderate.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0900. 11000-12000 ft
AGL after 1100.
Transport winds.....West 15-20 mph until 1400, then 20-25 mph.
Smoke dispersal.....Poor until 1000, then good until 1100, then
excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Min Temperature.....35-39.
24 hr trend......Little change.
Max Humidity........74-82%.
24 hr trend......4-7% wetter.
20-foot winds.......Northwest winds 6-13 mph with gusts to around
20 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......8000 ft AGL until 1900, then 1000 ft AGL until
2000, then Below 1000 FT AGL until 0500, then
1000 ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(35-45%) until 1500, then mostly
cloudy(50-60%).
Max Temperature.....59-63.
24 hr trend......10-15 degrees cooler.
Min Humidity........26-32%.
24 hr trend......7-10% wetter.
20-foot winds.......North winds 9-16 mph until 1200, then east 8-14
mph. Gusts up to 25 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....Northeast 10-15 mph until 1400, then east.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the upper 30s. Southeast winds 9-16 mph.
.WEDNESDAY...Warmer, breezy. Mostly clear. Highs in the mid 70s.
South winds 15-25 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 70s. South winds 13-20 mph.
.FRIDAY...Cooler. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms. Lows in the lower 40s. Highs in
the upper 60s. Northwest winds 12-18 mph.
$$
COZ247-222230-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%).
Max Temperature.....77-81.
24 hr trend......15-20 degrees warmer.
Min Humidity........11-15%.
24 hr trend......20-25% drier.
20-foot winds.......West winds 8-16 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Haines Index........5 or moderate.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0900. 13000-14000 ft
AGL after 1100.
Transport winds.....West 10-15 mph until 1200, then 20-25 mph.
Smoke dispersal.....Poor until 1100, then very good until 1200,
then excellent.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%).
Min Temperature.....37-41.
24 hr trend......4-7 degrees warmer.
Max Humidity........69-79%.
24 hr trend......10-15% drier.
20-foot winds.......North winds 6-14 mph with gusts to around 25
mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......9000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northwest around 20 mph until 1900, then north
10-15 mph.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%).
Max Temperature.....62-66.
24 hr trend......10-15 degrees cooler.
Min Humidity........24-28%.
24 hr trend......10-15% wetter.
20-foot winds.......North winds 13-20 mph with gusts to around 30
mph until 1200, then east 9-15 mph.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 4500-5500 ft
AGL.
Transport winds.....Northeast 15-20 mph until 1300, then east.
Smoke dispersal.....Poor until 1600, then good.
.TUESDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows in the upper 30s. Southeast winds 8-15 mph.
.WEDNESDAY...Warmer. Mostly clear. Highs in the mid 70s.
Southeast winds 14-24 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 40s. Highs in the upper 70s. South winds 13-20 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
Northwest winds 12-18 mph.
$$
COZ215-222230-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(30-35%). Slight chance of
thunderstorms after 1400.
Max Temperature.....57-67.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-28%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 7-14 mph until 1200,
then 17-27 mph. Gusts up to 40 mph.
Ridges/upr slopes....Breezy. West winds 8-15 mph until 1200,
then 17-27 mph. Gusts up to 40 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 9000-10000
ft AGL.
Transport winds.....West 15-20 mph until 1100. 30-35 mph after
1400.
Smoke dispersal.....Poor until 1000, then good until 1100, then
very good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms until 2100.
Min Temperature.....30-38.
24 hr trend......2-4 degrees cooler.
Max Humidity........59-69%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph. Gusts up to 35 mph
decreasing to 20 mph after midnight.
Ridges/upr slopes....West winds 7-15 mph. Gusts up to 35 mph
decreasing to 20 mph after midnight.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......7500 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....West around 30 mph until 1900, then 15-20 mph.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy. Chance of snow showers after 1200 until
1300. Chance of rain showers and slight chance
of thunderstorms after 1200.
Max Temperature.....46-56.
24 hr trend......4-7 degrees cooler.
Min Humidity........37-47%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 4-12 mph.
Ridges/upr slopes....Southeast winds 4-12 mph.
Haines Index........2 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL.
Transport winds.....Northwest around 10 mph until 0800, then
northeast until 0900, then south.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the mid 30s. South winds
4-8 mph.
.WEDNESDAY...Not as cool. Partly cloudy. Slight chance of
thunderstorms. Highs in the mid 60s. Southwest winds 4-9 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows around 40. Highs in the mid 60s.
Southwest winds 9-16 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers, snow showers and
slight chance of thunderstorms. Lows in the lower 40s. Highs in
the mid 50s. West winds 13-23 mph.
$$
COZ216-222230-
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
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(30-40%).
Max Temperature.....60-70.
24 hr trend......10-15 degrees warmer.
Min Humidity........16-24%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 11-21 mph with gusts to around
30 mph.
Ridges/upr slopes....West winds 11-21 mph with gusts to around
35 mph.
Haines Index........5 or moderate.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800. 11500-12500 ft
AGL after 1000.
Transport winds.....Southwest 15-20 mph until 1000, then west 25-30
mph.
Smoke dispersal.....Poor until 1000, then very good until 1100,
then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(35-45%).
Min Temperature.....33-41.
24 hr trend......2-4 degrees cooler.
Max Humidity........60-70%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 6-14 mph. Gusts up to 25 mph in
the evening.
Ridges/upr slopes....West winds 6-14 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......10000 ft AGL until 1900. Below 1000 FT AGL
after 2300.
Transport winds.....West around 25 mph until 1900, then 10-15 mph.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Slight chance of thunderstorms
after 1200.
Max Temperature.....50-60.
24 hr trend......10-15 degrees cooler.
Min Humidity........35-45%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...North winds 4-8 mph until 1200, then east
5-12 mph.
Ridges/upr slopes....North winds 4-9 mph until 1200, then east
5-12 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL.
Transport winds.....North around 10 mph until 1100. Southeast after
1200.
Smoke dispersal.....Poor.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the upper 30s. South winds 4-9 mph.
.WEDNESDAY...Warmer. Partly cloudy. Slight chance of
thunderstorms. Highs in the upper 60s. West winds 5-12 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
60s. Southwest winds 10-17 mph.
.FRIDAY...Rain showers likely with possible snow showers and
thunderstorms. Lows in the lower 40s. Highs around 60. West winds
10-17 mph.
$$
COZ211-222230-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%). Slight chance of
thunderstorms after 1200.
Max Temperature.....56-60.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-28%.
24 hr trend......Little change.
20-foot winds.......Breezy. Southwest winds 8-15 mph with gusts to
around 30 mph until 1200, then west 18-28 mph
with gusts to around 40 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 50-60 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 8500-9500 ft
AGL.
Transport winds.....West 10-15 mph until 1000. 30-35 mph after
1200.
Smoke dispersal.....Poor until 1000, then good until 1100, then
very good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(40-50%) until 0300, then mostly
cloudy(50-60%). Slight chance of thunderstorms
until 2100.
Min Temperature.....28-32.
24 hr trend......Little change.
Max Humidity........80-90%.
24 hr trend......25-35% wetter.
20-foot winds.......Southwest winds 6-14 mph. Gusts up to 35 mph in
the evening.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......6000-7000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West around 30 mph until 1900. Around 10 mph
after 2100.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(55-60%). Chance of rain showers
and slight chance of thunderstorms after 1200.
Max Temperature.....54-60.
24 hr trend......Little change.
Min Humidity........32-38%.
24 hr trend......4-7% wetter.
20-foot winds.......West winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, 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.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms.
Lows in the lower 30s. South winds 4-8 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the lower 60s. Southwest winds 6-13 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 30s. Highs in the
upper 50s. Southwest winds 9-16 mph.
.FRIDAY...Cooler. Rain showers likely with possible snow showers
and thunderstorms. Lows in the mid 30s. Highs in the upper 40s.
West winds 9-16 mph.
$$
COZ213-222230-
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
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(35-45%). Slight chance of thunderstorms
after 1200.
Max Temperature.....55-61.
24 hr trend......2-4 degrees warmer.
Min Humidity........23-31%.
24 hr trend......4-7% wetter.
20-foot winds.......Breezy. West winds 7-14 mph until 1200, then
17-27 mph. Gusts up to 35 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0800. 10500-11500 ft
AGL after 1200.
Transport winds.....West 10-15 mph until 1000. 30-35 mph after
1100.
Smoke dispersal.....Poor until 1000, then fair until 1100, then
very good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(40-50%) until 0300, then mostly
cloudy(50-60%).
Min Temperature.....29-35.
24 hr trend......Little change.
Max Humidity........77-87%.
24 hr trend......25-35% wetter.
20-foot winds.......West winds 6-14 mph. Gusts up to 30 mph in the
evening.
Haines Index........3 or very low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......6500-7500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 20-25 mph until 2000, then 10-15 mph.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(60-65%). Chance of rain showers
and slight chance of thunderstorms after 1200.
Max Temperature.....54-62.
24 hr trend......Little change.
Min Humidity........30-40%.
24 hr trend......7-10% wetter.
20-foot winds.......West winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 5500-6500 ft
AGL.
Transport winds.....Northwest around 10 mph until 0700, then light
until 0800, then west 10-15 mph until 1500,
then 15-20 mph.
Smoke dispersal.....Poor until 1200, then good.
.TUESDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows in the lower 30s. South winds 4-7 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Highs
in the lower 60s. Southwest winds 6-13 mph.
.THURSDAY...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows in the lower 30s. Highs in the
upper 50s. Southwest winds 8-15 mph.
.FRIDAY...Cooler. Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms. Lows in the mid 30s.
Highs in the upper 40s. West winds 8-15 mph.
$$
COZ214-222230-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%).
Max Temperature.....55-63.
24 hr trend......2-4 degrees warmer.
Min Humidity........17-23%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Breezy. Southwest winds 10-17 mph until
1200, then west 18-28 mph. Gusts up to 35
mph.
Ridges/upr slopes....Breezy. West winds 16-26 mph with gusts to
around 40 mph.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800. 11000-12000 ft
AGL after 1000.
Transport winds.....West around 15 mph until 0900. 30-35 mph after
1100.
Smoke dispersal.....Poor until 1000. Excellent after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy(30-40%).
Min Temperature.....30-36.
24 hr trend......Little change.
Max Humidity........66-76%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph. Gusts up to 35 mph in
the evening.
Ridges/upr slopes....West winds 7-15 mph. Gusts up to 40 mph in
the evening.
Haines Index........4 or low.
LAL.................1.
CWR.................0 percent.
15K FT MSL winds....West 35-45 mph.
Mixing height.......7500-8500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....West 25-30 mph until 2000, then 10-15 mph.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.TUESDAY...
Sky/weather.........Partly cloudy(30-40%) until 1200, then mostly
cloudy(50-60%). Slight chance of thunderstorms
after 1200.
Max Temperature.....52-60.
24 hr trend......4-7 degrees cooler.
Min Humidity........24-34%.
24 hr trend......7-10% wetter.
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.
Haines Index........4 or low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0800. 7000-8000 ft AGL
after 1200.
Transport winds.....West 10-15 mph until 1100, then 20-25 mph until
1700, then southwest.
Smoke dispersal.....Poor until 1000, then good until 1200, then
excellent until 1600, then good.
.TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms.
Lows in the lower 30s. South winds 6-13 mph.
.WEDNESDAY...Mostly clear. Highs in the lower 60s. Southwest
winds 8-15 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms and
snow showers. Lows in the mid 30s. Highs in the upper 50s.
Southwest winds 13-20 mph.
.FRIDAY...Mostly cloudy. Chance of rain showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the lower 50s. West winds 13-20 mph.
$$
COZ218-222230-
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
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(30-40%). Slight chance of
thunderstorms and snow showers after 1200.
Max Temperature.....45-55.
24 hr trend......Little change.
Min Humidity........26-36%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 18-28 mph with gusts to
around 40 mph.
Ridges/upr slopes....Windy. West winds 20-30 mph with gusts to
around 45 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 55-65 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....West 20-25 mph until 1000, then 30-35 mph.
Smoke dispersal.....Poor until 1000, then good until 1100, then
very good until 1200, then excellent until
1700, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 0300, then mostly
cloudy(50-60%). Slight chance of thunderstorms
until 2100. Slight chance of snow showers.
Min Temperature.....23-33.
24 hr trend......2-4 degrees cooler.
Max Humidity........75-85%.
24 hr trend......20-25% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 10-20 mph. Gusts up to 35 mph
decreasing to 25 mph after midnight.
Ridges/upr slopes....Breezy. West winds 17-27 mph with gusts to
around 45 mph until 2400, then 10-17 mph
with gusts to around 35 mph.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................0 percent increasing to 10 percent after
midnight.
15K FT MSL winds....West 45-55 mph.
Mixing height.......6500 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....West 25-30 mph until 2000, then 15-20 mph.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Mostly cloudy(60-65%). Slight chance of snow
showers until 1200. Slight chance of rain
showers after 1100 until 1200, then chance of
rain showers, snow showers and slight chance of
thunderstorms.
Max Temperature.....42-52.
24 hr trend......Little change.
Min Humidity........44-54%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 6-13 mph. Gusts up to 20 mph in
the morning.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................10 percent increasing to 30 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3500-4500 ft
AGL.
Transport winds.....West 15-20 mph.
Smoke dispersal.....Poor until 1200, then fair.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms. Lows in the upper
20s. Southwest winds 4-9 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms and
snow showers. Highs in the lower 50s. West winds 8-15 mph.
.THURSDAY...Snow showers, rain showers likely and slight chance
of thunderstorms. Lows in the lower 30s. Highs in the lower 50s.
Southwest winds 10-17 mph.
.FRIDAY...Colder. Snow showers likely and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the lower 40s.
West winds 13-20 mph.
$$
COZ212-222230-
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
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Mostly sunny until 0900, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1200 until 1500. Slight chance of snow
showers after 1200. Slight chance of rain
showers after 1500.
Max Temperature.....45-55.
24 hr trend......7-10 degrees warmer.
Min Humidity........25-35%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 17-27 mph with gusts to
around 40 mph.
Ridges/upr slopes....Windy. West winds 21-31 mph with gusts to
around 50 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 8500-9500 ft
AGL.
Transport winds.....West 25-30 mph until 1100, then 35-40 mph until
1700, then around 30 mph.
Smoke dispersal.....Poor until 1000, then very good until 1100,
then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 2100, then mostly
cloudy(50-60%) until 2400, then partly
cloudy(40-50%). Slight chance of thunderstorms
and snow showers until 2100.
Min Temperature.....24-34.
24 hr trend......Little change.
Max Humidity........71-81%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 11-21 mph. Gusts up to 40 mph
decreasing to 30 mph after midnight.
Ridges/upr slopes....Breezy. West winds 11-21 mph. Gusts up to
50 mph decreasing to 35 mph after
midnight.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................0 percent.
15K FT MSL winds....West 40-50 mph.
Mixing height.......1500-2500 ft AGL until 2400, then Below 1000 FT
AGL.
Transport winds.....West 25-30 mph until 2200, then 15-20 mph.
Smoke dispersal.....Good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Slight chance of snow showers
until 1200, then chance of rain showers, snow
showers and slight chance of thunderstorms.
Max Temperature.....44-54.
24 hr trend......4-7 degrees cooler.
Min Humidity........36-46%.
24 hr trend......2-4% 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
30 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 30-40 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....West 15-20 mph until 1200. Southwest after
1700.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1700, then fair.
.TUESDAY NIGHT...Partly cloudy. Chance of snow showers and slight
chance of thunderstorms. Lows in the upper 20s. Southwest winds
7-14 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms and
snow showers. Highs in the mid 50s. West winds 9-16 mph.
.THURSDAY...Partly cloudy. Chance of snow showers, rain showers
and slight chance of thunderstorms. Lows in the lower 30s. Highs
in the lower 50s. West winds 12-18 mph.
.FRIDAY...Snow showers likely and slight chance of thunderstorms.
Lows around 30. Highs in the lower 40s. West winds 13-23 mph.
$$
COZ217-222230-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
416 AM MDT Mon Apr 22 2024
.TODAY...
Sky/weather.........Partly cloudy(35-45%). Slight chance of snow
showers after 1200 until 1400. Slight chance of
thunderstorms after 1200. Chance of snow
showers after 1400.
Max Temperature.....49-59.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-34%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...Breezy. West winds 16-26 mph with gusts to
around 40 mph.
Ridges/upr slopes....Windy. West winds 18-28 mph with gusts to
around 45 mph.
Haines Index........4 or low.
LAL.................1 until 1200, then 2.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....West 45-55 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 9500-10500
ft AGL.
Transport winds.....West 15-20 mph until 1000. Around 35 mph after
1300.
Smoke dispersal.....Poor until 1100, then very good until 1200,
then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy(40-50%) until 2400, then mostly
cloudy(55-60%). Slight chance of thunderstorms
until 2100. Slight chance of snow showers until
2400.
Min Temperature.....27-33.
24 hr trend......Little change.
Max Humidity........73-83%.
24 hr trend......15-20% wetter.
20-foot winds.......
Valleys/lwr slopes...West winds 8-16 mph. Gusts up to 35 mph
decreasing to 20 mph after midnight.
Ridges/upr slopes....Breezy. West winds 8-16 mph. Gusts up to
45 mph decreasing to 25 mph after
midnight.
Haines Index........3 or very low.
LAL.................2 until 2400, then 1.
CWR.................0 percent increasing to 10 percent after
midnight.
15K FT MSL winds....West 40-50 mph.
Mixing height.......8000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....West 25-30 mph until 2000, then 15-20 mph.
Smoke dispersal.....Very good until 1900, then poor.
.TUESDAY...
Sky/weather.........Partly cloudy(40-50%) until 1200, then mostly
cloudy(60-65%). Slight chance of snow showers
until 1200, then chance of snow showers until
1300. Chance of rain showers and slight chance
of thunderstorms after 1200.
Max Temperature.....47-57.
24 hr trend......Little change.
Min Humidity........36-46%.
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 with gusts to around
25 mph.
Haines Index........3 or very low.
LAL.................1 until 1200, then 3.
CWR.................0 percent increasing to 20 percent in the
afternoon.
15K FT MSL winds....West 35-45 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 4500-5500 ft
AGL.
Transport winds.....West 10-15 mph until 1100, then 15-20 mph.
Smoke dispersal.....Poor until 1100, then good.
.TUESDAY NIGHT...Mostly cloudy. Chance of snow showers and slight
chance of thunderstorms. Lows in the lower 30s. Southwest winds
4-9 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms and
snow showers. Highs in the mid 50s. Southwest winds 9-16 mph.
.THURSDAY...Partly cloudy. Snow showers likely with possible rain
showers and thunderstorms. Lows in the lower 30s. Highs in the
mid 50s. Southwest winds 10-17 mph.
.FRIDAY...Colder. Snow showers likely with possible rain showers
and thunderstorms. Lows in the lower 30s. Highs in the mid 40s.
West winds 10-17 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation Above Normal.
$$
- National Weather Service
- Cheyenne, WY Weather Forecast Office
- 1301 Airport Parkway
- Cheyenne, WY 82001-1549
- 307-772-2468
- Page Author: CYS Webmaster
- Web Master's E-mail: w-cys.webmaster@noaa.gov
- Page last modified: Sep 19th, 2023 19:10 UTC