105
FNUS55 KBOU 201932
FWFBOU
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
132 PM MDT FRI MAR 20 2026
...RED FLAG WARNING IN EFFECT UNTIL 7 PM MDT THIS EVENING ALONG
THE CHEYENNE RIDGE AND PAWNEE GRASSLANDS... FIRE WEATHER ZONES 238
AND 242...
...RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
ACROSS THE I-25 CORRIDOR, PALMER DIVIDE, AND NORTHEAST PLAINS
ALONG I-76... FIRE WEATHER ZONES 238 THROUGH 245, 248, AND 250...
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SATURDAY
ACROSS THE MOUNTAIN VALLEYS AND FRONT RANGE FOOTHILLS... FIRE
WEATHER ZONES 211, 213, 214, 215, AND 216...
DISCUSSION...REST OF TODAY THROUGH SATURDAY
RECORD HEAT IS
EXPECTED THIS AFTERNOON, WITH ALL-TIME RECORD HIGHS LIKELY
SATURDAY. CRITICAL FIRE WEATHER CONDITIONS WILL CONTINUE ALONG THE
CHEYENNE RIDGE, WHERE THESE CONDITIONS ARE ALREADY BEING OBSERVED
EARLY THIS AFTERNOON. POOR RELATIVE HUMIDITY RECOVERY IS EXPECTED
OVERNIGHT, WITH SOME PORTIONS OF THE FOOTHILLS AND FAR WESTERN
DENVER METRO ONLY RECOVERING TO AROUND 15-20 PERCENT OVERNIGHT.
WINDS ALOFT ARE EXPECTED TO INCREASE ON SATURDAY, LEADING TO MORE
WIDESPREAD CRITICAL FIRE WEATHER CONDITIONS. THERE IS HIGHER
CONFIDENCE IN SEEING GUSTY WINDS ACROSS THE HIGHER ELEVATIONS,
WITH LOWER CONFIDENCE IN GUSTY WINDS ALONG/EAST OF I-25. RELATIVE
HUMIDITY VALUES ARE EXPECTED TO FALL TO THE SINGLE DIGITS WITH
MINIMUM RH AS LOW AS 3% POSSIBLE.
LONG TERM DISCUSSION...SATURDAY NIGHT THROUGH WEDNESDAY...A COLD
FRONT IS EXPECTED TO ARRIVE SATURDAY NIGHT OR EARLY SUNDAY
MORNING, WHICH SHOULD ALSO BRING AN INCREASE IN SURFACE
MOISTURE. TEMPERATURES WILL BE MUCH COOLER, BUT STILL ABOVE NORMAL
WITH HIGHS IN THE MID TO UPPER 60S. A WARMING TREND IS EXPECTED TO
RETURN AGAIN FOR EARLY/MID WEEK, WITH HIGHS BACK IN THE 70S TO
80S. WHILE WINDS GENERALLY LOOK TO BE WEAKER, ELEVATED TO CRITICAL
FIRE WEATHER CONDITIONS WILL BE POSSIBLE THROUGH THE WEEK.
...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...
COZ238-211100-
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,
AND WEST PAWNEE GRASSLANDS
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT UNTIL 7 PM MDT THIS EVENING
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-50.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........22-30%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS 4-12 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......7000 FT AGL UNTIL 1900, THEN 1000 FT AGL UNTIL
2200, THEN BELOW 1000 FT AGL UNTIL 2300, THEN
1000 FT AGL UNTIL 0100, THEN BELOW 1000 FT AGL
UNTIL 0300, THEN 1000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 2200, THEN AROUND 10
MPH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....85-91.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4-8%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......WEST WINDS 4-8 MPH UNTIL 1200, THEN 13-20 MPH
WITH GUSTS TO AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 1000 FT AGL
UNTIL 0800, THEN BELOW 1000 FT AGL UNTIL 1000,
THEN 3500-4500 FT AGL UNTIL 1300, THEN
10500-11500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0900, THEN LIGHT UNTIL
1000, THEN SOUTHWEST 10-15 MPH UNTIL 1300, THEN
WEST 20-25 MPH UNTIL 1500, THEN AROUND 30 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39-47.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........63-73%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......NORTHWEST WINDS 9-16 MPH WITH GUSTS TO AROUND
30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......9500 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1900, THEN NORTHWEST
15-20 MPH UNTIL 0200, THEN NORTH.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....61-69.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........27-33%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 6-13 MPH UNTIL 1200, THEN
SOUTHEAST 8-15 MPH. GUSTS UP TO 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......4000-5000 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 0800, THEN EAST UNTIL
1100, THEN WEST UNTIL 1500, THEN SOUTH.
SMOKE DISPERSAL.....POOR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 5-12 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS
5-12 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. WEST WINDS 8-15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S. WEST WINDS 8-15 MPH.
COZ239-211100-
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD
COUNTY-
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....49-55.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........15-23%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......WEST WINDS 5-13 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 20-30 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 2400, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....88-92.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........3-6%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 6-14 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......11000-12000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0700, THEN LIGHT UNTIL
1000, THEN WEST 10-15 MPH UNTIL 1300, THEN
20-25 MPH UNTIL 1600, THEN AROUND 30 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(40-50%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....46-50.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........45-55%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 6-14 MPH. GUSTS UP TO 30 MPH IN THE
EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......8500 FT AGL UNTIL 1900, THEN 1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 2000, THEN AROUND 10 MPH
UNTIL 0200, THEN NORTH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(50-60%) UNTIL 1500, THEN MOSTLY
CLOUDY(50-60%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....66-70.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........26-30%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......EAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......4000-5000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 0700, THEN LIGHT
UNTIL 1100, THEN NORTHEAST AROUND 10 MPH UNTIL
1400, THEN EAST.
SMOKE DISPERSAL.....POOR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS
4-7 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
4-7 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. WEST WINDS 4-8 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 4-9 MPH.
COZ240-211100-
NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND
ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY-
INCLUDING AURORA, BRIGHTON, CITY OF DENVER,
DENVER INTERNATIONAL AIRPORT, HIGHLANDS RANCH, LITTLETON,
AND PARKER
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....48-52.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........20-24%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-12 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 20-30 MPH.
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2000, THEN LIGHT
UNTIL 2200, THEN SOUTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....88-92.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 7-15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000. 11500-12500 FT
AGL AFTER 1400.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1500, THEN WEST
AROUND 20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300. EXCELLENT AFTER 1600.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(40-50%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....46-50.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........46-54%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......WEST WINDS 7-15 MPH. GUSTS UP TO 25 MPH IN THE
EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 0300, THEN 1000 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 0200, THEN NORTH.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 0900, THEN MOSTLY
CLOUDY(50-60%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....66-70.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........25-29%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 6-14 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......4000-5000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 0900, THEN LIGHT
UNTIL 1000, THEN NORTHEAST 10-15 MPH UNTIL
1600, THEN EAST.
SMOKE DISPERSAL.....POOR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS 8-15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTH WINDS
6-13 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
SOUTH WINDS 6-13 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 7-14 MPH.
COZ241-211100-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....46-50.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........20-24%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 4-8 MPH UNTIL 2400, THEN
SOUTHWEST 6-12 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2000, THEN LIGHT
UNTIL 2300, THEN SOUTHWEST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....85-91.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........5%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 7-15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 12500-13500
FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1400, THEN WEST 20-25
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-47.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........51-61%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......WEST WINDS 7-15 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......6500 FT AGL UNTIL 1900, THEN 1000-1500 FT AGL
UNTIL 2100, THEN BELOW 1000 FT AGL UNTIL 0500,
THEN 1000 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 0500, THEN NORTH.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 0900, THEN MOSTLY
CLOUDY(55-60%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62-66.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........26-30%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......NORTH WINDS 7-14 MPH UNTIL 1200, THEN NORTHEAST
9-14 MPH. GUSTS UP TO 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......3500-4500 FT AGL.
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1400, THEN EAST UNTIL
1700, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTH WINDS
9-16 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS
10-17 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 8-15 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE MID 80S.
SOUTHWEST WINDS 8-15 MPH.
COZ242-211100-
NORTHEAST WELD COUNTY-
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,
PAWNEE BUTTES, RAYMER, AND STONEHAM
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT UNTIL 7 PM MDT THIS EVENING
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-51.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........25-33%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......WEST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN THE
EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......6500 FT AGL UNTIL 1900. BELOW 1000 FT AGL AFTER
2000.
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 2100. LIGHT AFTER
0500.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....87-91.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........6%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......WEST WINDS 8-16 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000. 11000-12000 FT
AGL AFTER 1400.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1300. WEST AROUND 30
MPH AFTER 1700.
SMOKE DISPERSAL.....POOR UNTIL 1300. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39-43.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........72-82%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 12-16 MPH UNTIL 2400, THEN NORTH
12-18 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......6000 FT AGL UNTIL 1900, THEN 1000 FT AGL UNTIL
2100, THEN BELOW 1000 FT AGL UNTIL 0100, THEN
1000-1500 FT AGL.
TRANSPORT WINDS.....WEST 20-25 MPH UNTIL 2400, THEN NORTH.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1500, THEN MOSTLY
SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62-66.
24 HR TREND......25-35 DEGREES COOLER.
MIN HUMIDITY........29-33%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 8-16 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......4500-5500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1600, THEN EAST.
SMOKE DISPERSAL.....POOR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 8-15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTH WINDS
8-15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. NORTHWEST WINDS 12-18 MPH.
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 80S. WEST WINDS 9-16 MPH.
COZ243-211100-
CENTRAL AND SOUTH WELD COUNTY-
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....40-46.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........28-38%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......WEST WINDS 4-9 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......4000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0300, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....89-93.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4-7%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 7-15 MPH. GUSTS UP TO 30 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000. 11500-12500 FT
AGL AFTER 1500.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100. WEST 20-25 MPH AFTER
1400.
SMOKE DISPERSAL.....POOR UNTIL 1300. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....41-47.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........63-73%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......WEST WINDS 10-17 MPH UNTIL 2400, THEN NORTHWEST
8-15 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2200, THEN BELOW 1000 FT
AGL UNTIL 0200, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 0200, THEN NORTH.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....65-69.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........28-32%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......EAST WINDS 7-15 MPH WITH GUSTS TO AROUND 25
MPH.
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.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS
9-16 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
6-13 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
80S. SOUTHEAST WINDS 9-16 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 90S. WEST WINDS 7-14 MPH.
COZ244-211100-
MORGAN COUNTY-
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....41-45.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........31-37%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......WEST WINDS 4-9 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 2300, THEN WEST.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....89-93.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........5%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 6-14 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000. 9500-10500 FT AGL
AFTER 1400.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1400, THEN WEST
AROUND 20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....41-45.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........71-79%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 8-15 MPH UNTIL 2400, THEN NORTH
10-16 MPH. GUSTS UP TO 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2400, THEN BELOW 1000 FT
AGL UNTIL 0100, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 0200, THEN NORTH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-67.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........29-33%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 10-16 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......3500-4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1100. EAST AFTER
1700.
SMOKE DISPERSAL.....FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS 10-16 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTH
WINDS 12-18 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 70S. EAST WINDS 12-18 MPH.
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS
AROUND 90. SOUTHWEST WINDS 8-15 MPH.
COZ245-211100-
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-50.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........23-31%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-12 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......4000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1900, THEN LIGHT
UNTIL 2200, THEN SOUTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....88-92.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........5%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 6-14 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 10000-11000
FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1400.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-47.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........58-68%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......NORTHWEST WINDS 8-15 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2300, THEN BELOW 1000 FT
AGL UNTIL 0200, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0400, THEN NORTH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 0900, THEN MOSTLY
CLOUDY(50-60%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-67.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........28-32%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 8-14 MPH WITH GUSTS TO AROUND
20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......3500-4500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1600, THEN EAST.
SMOKE DISPERSAL.....POOR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS 12-17 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTH WINDS
13-23 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS 12-18 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER
80S. SOUTHWEST WINDS 9-16 MPH.
COZ248-211100-
LOGAN COUNTY-
INCLUDING CROOK, MERINO, STERLING, AND PEETZ
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-49.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........28-36%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......WEST WINDS 4-12 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 2100, THEN LIGHT UNTIL
2300, THEN WEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....89-93.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4-8%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 7-15 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000. 9500-10500 FT AGL
AFTER 1500.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1200, THEN WEST 20-25
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....40-44.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........74-82%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 8-14 MPH WITH GUSTS TO AROUND 20 MPH
UNTIL 2400, THEN NORTH 12-18 MPH WITH GUSTS TO
AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......1000-1500 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 2400, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 2400, THEN NORTH 20-25
MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....61-65.
24 HR TREND......25-35 DEGREES COOLER.
MIN HUMIDITY........29-33%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 8-16 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......4500-5500 FT AGL.
TRANSPORT WINDS.....NORTH 15-20 MPH UNTIL 1500, THEN NORTHEAST
AROUND 10 MPH UNTIL 1700, THEN EAST.
SMOKE DISPERSAL.....FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 8-15 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTH
WINDS 13-20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS 12-18 MPH.
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS
AROUND 90. WEST WINDS 9-16 MPH.
COZ249-211100-
WASHINGTON COUNTY-
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS
132 PM MDT FRI MAR 20 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....45-49.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........27-33%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5-13 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......2500 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1900, THEN LIGHT
UNTIL 2200, THEN SOUTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....89-93.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4-7%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 7-15 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 8500-9500 FT
AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1400, THEN WEST
AROUND 20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1400.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....41-45.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........68-78%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 7-13 MPH WITH GUSTS TO AROUND 20 MPH
UNTIL 2400, THEN NORTHWEST 12-18 MPH WITH GUSTS
TO AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......1000-1500 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 0100, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 2300, THEN NORTHWEST
AROUND 20 MPH UNTIL 0300, THEN NORTH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-67.
24 HR TREND......25-35 DEGREES COOLER.
MIN HUMIDITY........29-33%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 12-19 MPH WITH GUSTS TO AROUND
30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......4000-5000 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1700, THEN EAST.
SMOKE DISPERSAL.....FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS
10-17 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH
WINDS 16-26 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 13-20 MPH.
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS
IN THE UPPER 80S. SOUTHWEST WINDS 12-18 MPH.
COZ250-211100-
SEDGWICK COUNTY-
INCLUDING JULESBURG, OVID, AND SEDGWICK
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 2 PM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-47.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........34-40%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......WEST WINDS 5-13 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHWEST 30-40 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2000, THEN LIGHT
UNTIL 2300, THEN WEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....90-94.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........7%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 8-16 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 7500-8500 FT
AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1200, THEN WEST 20-25
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39-43.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........73-81%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 8-13 MPH WITH GUSTS TO AROUND 20 MPH
UNTIL 2400, THEN NORTH 12-16 MPH WITH GUSTS TO
AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL
UNTIL 0100, THEN 1000-2000 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 2300, THEN NORTH 20-25 MPH
UNTIL 0300, THEN 25-30 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....61-65.
24 HR TREND......25-35 DEGREES COOLER.
MIN HUMIDITY........30-34%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 9-16 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......4500-5500 FT AGL.
TRANSPORT WINDS.....NORTH 15-20 MPH.
SMOKE DISPERSAL.....FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 8-14 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS
13-23 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. NORTHWEST WINDS 12-18 MPH.
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 80S. SOUTHWEST WINDS 10-17 MPH.
COZ251-211100-
PHILLIPS COUNTY-
INCLUDING AMHERST, HAXTUN, AND HOLYOKE
132 PM MDT FRI MAR 20 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-48.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........30-36%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......WEST WINDS 4-12 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHWEST 35-45 MPH.
MIXING HEIGHT.......1500 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2000, THEN LIGHT
UNTIL 2300, THEN WEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....91-95.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........6%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......WEST WINDS 8-16 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 7500-8500 FT
AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1100, THEN 20-25 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD UNTIL 1300, THEN
VERY GOOD UNTIL 1500, THEN EXCELLENT UNTIL
1700, THEN VERY GOOD.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....AROUND 41.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........75-79%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 6-13 MPH WITH GUSTS TO AROUND 20 MPH
UNTIL 2400, THEN NORTH 13-19 MPH WITH GUSTS TO
AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......1000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL
UNTIL 0100, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 0100, THEN NORTH AROUND 25
MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....61-65.
24 HR TREND......25-35 DEGREES COOLER.
MIN HUMIDITY........29-33%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 10-20 MPH WITH GUSTS TO AROUND
30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......4500-5500 FT AGL.
TRANSPORT WINDS.....NORTH 20-25 MPH UNTIL 1000, THEN NORTHEAST
AROUND 15 MPH.
SMOKE DISPERSAL.....FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST
WINDS 9-14 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH
WINDS 15-25 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. WEST WINDS 12-18 MPH.
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS
AROUND 90. SOUTHWEST WINDS 10-17 MPH.
COZ246-211100-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-
INCLUDING AGATE, HUGO, LIMON, AND MATHESON
132 PM MDT FRI MAR 20 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-50.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........24-30%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......EAST WINDS 4-8 MPH UNTIL 2400, THEN SOUTHWEST
4-9 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......5000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1900, THEN LIGHT
UNTIL 2300, THEN SOUTHWEST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....88-92.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 6-14 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 11500-12500
FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1600, THEN WEST
AROUND 20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1400.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-35%) UNTIL 2400, THEN MOSTLY
CLOUDY(50-60%) UNTIL 0300, THEN PARTLY
CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....41-45.
24 HR TREND......4-7 DEGREES COOLER.
MAX HUMIDITY........57-67%.
24 HR TREND......35-50% WETTER.
20-FOOT WINDS.......WEST WINDS 7-15 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 0200, THEN 1000 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 2400, THEN NORTHWEST
AROUND 20 MPH UNTIL 0500, THEN NORTH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 0900, THEN MOSTLY
CLOUDY(55-60%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62-66.
24 HR TREND......25-35 DEGREES COOLER.
MIN HUMIDITY........27-31%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 9-17 MPH WITH GUSTS TO AROUND
30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......3000-4000 FT AGL.
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1700, THEN EAST.
SMOKE DISPERSAL.....POOR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 9-16 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. HIGHS AROUND 70. SOUTH WINDS
15-25 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS 10-17 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 10-17 MPH.
COZ247-211100-
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER
132 PM MDT FRI MAR 20 2026
TONIGHT
SKY/WEATHER.........CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-50.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........22-28%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......EAST WINDS 4-8 MPH UNTIL 2400, THEN WEST 4-7
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......5500 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2100, THEN LIGHT
UNTIL 2400, THEN SOUTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....89-93.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......WEST WINDS 6-14 MPH. GUSTS UP TO 25 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 10000-11000
FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0900, THEN LIGHT UNTIL
1100, THEN WEST 10-15 MPH UNTIL 1600, THEN
AROUND 20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300. VERY GOOD AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-49.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........48-58%.
24 HR TREND......25-35% WETTER.
20-FOOT WINDS.......WEST WINDS 7-14 MPH UNTIL 2400, THEN NORTHWEST
8-15 MPH. GUSTS UP TO 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL UNTIL 0400, THEN 1000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 2100, THEN
NORTHWEST UNTIL 0500, THEN NORTH AROUND 25 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY
CLOUDY(60-65%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....64-68.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........20-28%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 13-23 MPH WITH GUSTS TO AROUND
35 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......3500-4500 FT AGL.
TRANSPORT WINDS.....NORTH 20-25 MPH UNTIL 1200, THEN NORTHEAST
AROUND 15 MPH UNTIL 1700, THEN EAST.
SMOKE DISPERSAL.....FAIR.
SUNDAY NIGHT
COLDER. MOSTLY CLOUDY. LOWS IN THE MID 30S.
SOUTHEAST WINDS 8-15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS
14-24 MPH.
TUESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS 10-17 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS 7-14 MPH.
COZ215-211100-
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,
AND RED FEATHER LAKES
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-53.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........18-26%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 5-12 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
RIDGES/UPR SLOPES....WEST WINDS 5-13 MPH WITH GUSTS TO AROUND
20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......6500 FT AGL UNTIL 1900, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 1900, THEN 10-15 MPH
UNTIL 0500, THEN AROUND 20 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....73-83.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........5-9%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 9-17 MPH. GUSTS UP TO 25 MPH
INCREASING TO 35 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....WEST WINDS 9-17 MPH. GUSTS UP TO 25 MPH
INCREASING TO 35 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......10000-11000 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1100. 35-40 MPH AFTER
1400.
SMOKE DISPERSAL.....POOR UNTIL 1100. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-35%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....40-48.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........42-52%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 7-15 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....WEST WINDS 7-15 MPH. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......9000 FT AGL UNTIL 1900, THEN 1000-2000 FT AGL.
TRANSPORT WINDS.....WEST 25-30 MPH UNTIL 2000. AROUND 10 MPH AFTER
0400.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....56-66.
24 HR TREND......10-15 DEGREES COOLER.
MIN HUMIDITY........21-31%.
24 HR TREND......20-25% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST WINDS 4-9 MPH UNTIL 1200, THEN
SOUTHEAST 8-15 MPH. GUSTS UP TO 25 MPH.
RIDGES/UPR SLOPES....WEST WINDS 4-9 MPH UNTIL 1200, THEN
NORTHEAST 8-15 MPH. GUSTS UP TO 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......6500-7500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH WINDS
4-7 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. WEST WINDS
4-8 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
WEST WINDS 6-13 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 70S. WEST WINDS 7-14 MPH.
COZ216-211100-
JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-
INCLUDING BAILEY, CENTRAL CITY, EVERGREEN, GEORGETOWN,
IDAHO SPRINGS, NORTHERN RAMPART RANGE, TARRYALL, AND WESTCREEK
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-52.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........16-22%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 4-12 MPH.
RIDGES/UPR SLOPES....WEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH
AFTER MIDNIGHT.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 20-30 MPH.
MIXING HEIGHT.......2000-3000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1900, THEN
NORTHEAST UNTIL 2000, THEN LIGHT UNTIL 2200,
THEN SOUTHWEST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....77-87.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........4-7%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 8-16 MPH. GUSTS UP TO 20 MPH
INCREASING TO 35 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....WEST WINDS 9-17 MPH. GUSTS UP TO 20 MPH
INCREASING TO 35 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 35-45 MPH.
MIXING HEIGHT.......11000-12000 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1300, THEN 25-30 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100. EXCELLENT AFTER 1400.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....40-48.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........36-46%.
24 HR TREND......25-35% 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.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......6000-7000 FT AGL UNTIL 2000, THEN 1500-2000 FT
AGL.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1900, THEN 15-20 MPH
UNTIL 0200, THEN AROUND 10 MPH UNTIL 0500, THEN
NORTH.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0900, THEN MOSTLY
CLOUDY(55-60%). SLIGHT CHANCE OF RAIN SHOWERS
AFTER 1200.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....58-68.
24 HR TREND......20-25 DEGREES COOLER.
MIN HUMIDITY........22-30%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH WINDS 4-8 MPH UNTIL 1200, THEN
NORTHEAST 8-15 MPH.
RIDGES/UPR SLOPES....NORTH WINDS 4-8 MPH UNTIL 1200, THEN
NORTHEAST 10-16 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......6000-7000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 0700, THEN LIGHT
UNTIL 1000, THEN NORTHWEST 10-15 MPH UNTIL
1500, THEN NORTHEAST UNTIL 1600, THEN
SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTH WINDS
4-8 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. WEST WINDS
4-9 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. WEST WINDS 5-12 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS AROUND
80. WEST WINDS 6-13 MPH.
COZ211-211100-
JACKSON COUNTY BELOW 9000 FEET-
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....33-39.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........32-40%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 4-12 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 2200, THEN SOUTH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....71-75.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........7-11%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......BREEZY. SOUTH WINDS 6-13 MPH WITH GUSTS TO
AROUND 25 MPH UNTIL 1200, THEN SOUTHWEST 15-25
MPH WITH GUSTS TO AROUND 35 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......8500-9500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1100. WEST 35-40 MPH
AFTER 1300.
SMOKE DISPERSAL.....POOR UNTIL 1100. EXCELLENT AFTER 1600.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....35-39.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........47-57%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 7-15 MPH. GUSTS UP TO 35 MPH IN
THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......7000 FT AGL UNTIL 1900, THEN 1000-1500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1900. LIGHT AFTER
0200.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....57-61.
24 HR TREND......10-15 DEGREES COOLER.
MIN HUMIDITY........18-24%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......WEST WINDS 7-15 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......6500-7500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900. WEST 15-20 MPH AFTER
1200.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS
4-8 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. WEST WINDS
6-13 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 6-13 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 8-15 MPH.
COZ213-211100-
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-
INCLUDING DILLON, FRASER, GRANBY, GRAND LAKE,
GREEN MOUNTAIN RESERVOIR, HOT SULPHUR SPRINGS, KREMMLING,
MIDDLE PARK, AND WILLIAMS FORK RESERVOIR
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....34-38.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........30-38%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......WEST WINDS 4-8 MPH UNTIL 2400, THEN SOUTH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......2000-3000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1900, THEN LIGHT UNTIL
0100, THEN SOUTH AROUND 10 MPH UNTIL 0200, THEN
LIGHT.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....69-77.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........6-10%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-8 MPH UNTIL 1200, THEN WEST 12-18
MPH WITH GUSTS TO AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......7500-8500 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000. WEST 30-35 MPH AFTER
1300.
SMOKE DISPERSAL.....POOR UNTIL 1200. EXCELLENT AFTER 1400.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-35%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....34-40.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........45-55%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......WEST WINDS 6-14 MPH. GUSTS UP TO 30 MPH IN THE
EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......2000-3000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1900. LIGHT AFTER
0300.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF RAIN
SHOWERS AFTER 1200.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....57-65.
24 HR TREND......10-15 DEGREES COOLER.
MIN HUMIDITY........19-27%.
24 HR TREND......15-20% WETTER.
20-FOOT WINDS.......WEST WINDS 6-14 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......7000-8000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000. WEST 15-20 MPH AFTER
1200.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1300, THEN
VERY GOOD UNTIL 1700, THEN GOOD.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHEAST
WINDS 4-6 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. WEST WINDS
4-9 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID
60S. WEST WINDS 4-8 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND
70. SOUTHWEST WINDS 5-12 MPH.
COZ214-211100-
CENTRAL AND SOUTHEAST PARK COUNTY-
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,
HARTSEL, LAKE GEORGE, AND SOUTH PARK
132 PM MDT FRI MAR 20 2026
..RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM MDT SATURDAY
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....35-41.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........24-30%.
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 WITH GUSTS TO AROUND
20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 15-25 MPH.
MIXING HEIGHT.......7000 FT AGL UNTIL 1900, THEN 1000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 2100, THEN LIGHT
UNTIL 2400, THEN WEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....69-77.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........4-8%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 5-12 MPH WITH GUSTS TO
AROUND 20 MPH UNTIL 1200, THEN 15-25 MPH
WITH GUSTS TO AROUND 40 MPH.
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 8-15 MPH WITH GUSTS TO
AROUND 25 MPH UNTIL 1200, THEN 15-25 MPH
WITH GUSTS TO AROUND 40 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......9000-10000 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1100. 30-35 MPH AFTER
1300.
SMOKE DISPERSAL.....POOR UNTIL 1100. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....34-40.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........35-45%.
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....WEST WINDS 8-16 MPH. GUSTS UP TO 40 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......7500 FT AGL UNTIL 1900, THEN 1000-2000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1900. NORTHWEST AROUND
10 MPH AFTER 0300.
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 1200, THEN MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AFTER
1200.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....58-66.
24 HR TREND......10-15 DEGREES COOLER.
MIN HUMIDITY........18-22%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST WINDS 4-9 MPH WITH GUSTS TO
AROUND 20 MPH UNTIL 1200, THEN SOUTHWEST
12-18 MPH WITH GUSTS TO AROUND 30 MPH.
RIDGES/UPR SLOPES....NORTHWEST WINDS 6-13 MPH UNTIL 1200, THEN
SOUTHWEST 13-19 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......7000-8000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1200, THEN WEST
AROUND 20 MPH UNTIL 1700, THEN SOUTH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1200, THEN
VERY GOOD UNTIL 1700, THEN GOOD.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS
4-8 MPH.
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S. WEST WINDS
8-15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 60S. WEST WINDS 5-12 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 70S. WEST WINDS 6-13 MPH.
COZ218-211100-
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING CAMERON PASS, LARAMIE AND MEDICINE BOW MOUNTAINS,
RABBIT EARS RANGE, ROCKY MOUNTAIN NATIONAL PARK,
AND WILLOW CREEK PASS
132 PM MDT FRI MAR 20 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....34-44.
24 HR TREND......4-7 DEGREES WARMER.
MAX HUMIDITY........27-37%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6-13 MPH WITH GUSTS TO
AROUND 20 MPH.
RIDGES/UPR SLOPES....SOUTHWEST WINDS 7-15 MPH WITH GUSTS TO
AROUND 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 2400, THEN SOUTHWEST.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....59-69.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........10-16%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 11-21 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGES/UPR SLOPES....WEST WINDS 11-21 MPH. GUSTS UP TO 30 MPH
INCREASING TO 40 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......7000-8000 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH UNTIL 1100. WEST 30-35 MPH
AFTER 1400.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD UNTIL 1300, THEN
EXCELLENT UNTIL 1700, THEN VERY GOOD.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....31-41.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........43-53%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 9-17 MPH. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT.
RIDGES/UPR SLOPES....WEST WINDS 13-23 MPH WITH GUSTS TO AROUND
40 MPH UNTIL 2400, THEN 6-13 MPH WITH
GUSTS TO AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 20-25 MPH UNTIL 0100, THEN 10-15 MPH.
SMOKE DISPERSAL.....POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF RAIN
AND SNOW SHOWERS AFTER 1200.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....46-56.
24 HR TREND......15-20 DEGREES COOLER.
MIN HUMIDITY........21-31%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 8-16 MPH WITH GUSTS TO AROUND
25 MPH.
RIDGES/UPR SLOPES....WEST WINDS 8-16 MPH WITH GUSTS TO AROUND
30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......5500-6500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1100, THEN 20-25 MPH UNTIL
1600, THEN AROUND 15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1700, THEN
FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 4-9 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. WEST WINDS
7-14 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS 7-14 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND
60. WEST WINDS 9-16 MPH.
COZ212-211100-
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE
9000 FEET-
INCLUDING BERTHOUD PASS, BRECKENRIDGE,
EAST SLOPES MOSQUITO RANGE, EAST SLOPES SOUTHERN GORE RANGE,
EISENHOWER TUNNEL, INDIAN PEAKS, KENOSHA MOUNTAINS,
MOUNT BLUE SKY, PUMA HILLS, TARRYALL MOUNTAINS,
WILLIAMS FORK MOUNTAINS, AND WINTER PARK
132 PM MDT FRI MAR 20 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....33-43.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........22-32%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 7-15 MPH WITH GUSTS TO AROUND
25 MPH.
RIDGES/UPR SLOPES....WEST WINDS 8-16 MPH WITH GUSTS TO AROUND
30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 20-30 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....59-69.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........7-15%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 8-15 MPH WITH GUSTS TO
AROUND 30 MPH UNTIL 1200, THEN 15-25 MPH
WITH GUSTS TO AROUND 40 MPH.
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 15-25 MPH. GUSTS UP TO
35 MPH INCREASING TO 45 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......7500-8500 FT AGL.
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1100. AROUND 35 MPH AFTER
1400.
SMOKE DISPERSAL.....POOR UNTIL 1100. EXCELLENT AFTER 1500.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....30-40.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........38-48%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 11-21 MPH WITH GUSTS TO AROUND
40 MPH.
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 11-21 MPH. GUSTS UP TO
45 MPH DECREASING TO 35 MPH AFTER
MIDNIGHT.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 45-55 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 25-30 MPH UNTIL 2300, THEN 15-20 MPH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1500, THEN MOSTLY
CLOUDY(50-60%). SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS AFTER 1200.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....47-57.
24 HR TREND......10-15 DEGREES COOLER.
MIN HUMIDITY........22-32%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8-16 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGES/UPR SLOPES....NORTHWEST WINDS 10-20 MPH WITH GUSTS TO
AROUND 35 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......6000-7000 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1000, THEN 20-25 MPH UNTIL
1600, THEN AROUND 15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1700, THEN
FAIR.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 6-13 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. WEST WINDS
9-16 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WEST WINDS 9-16 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.
WEST WINDS 10-17 MPH.
COZ217-211100-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,
AND RABBIT EARS PASS
132 PM MDT FRI MAR 20 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....35-41.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........29-39%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5-13 MPH WITH GUSTS TO
AROUND 20 MPH.
RIDGES/UPR SLOPES....SOUTHWEST WINDS 7-15 MPH WITH GUSTS TO
AROUND 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 25-35 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62-72.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........8-16%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...BREEZY. SOUTHWEST WINDS 8-15 MPH WITH
GUSTS TO AROUND 30 MPH UNTIL 1200, THEN
17-27 MPH WITH GUSTS TO AROUND 45 MPH.
RIDGES/UPR SLOPES....BREEZY. SOUTHWEST WINDS 16-26 MPH. GUSTS
UP TO 40 MPH INCREASING TO 50 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......7500-8500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH UNTIL 1100. WEST 35-40 MPH
AFTER 1300.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN FAIR UNTIL 1200, THEN
VERY GOOD UNTIL 1300, THEN EXCELLENT.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0300, THEN MOSTLY
CLOUDY(50-60%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....33-41.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........47-57%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 13-23 MPH WITH GUSTS TO AROUND
45 MPH UNTIL 2400, THEN 5-12 MPH WITH
GUSTS TO AROUND 20 MPH.
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 15-25 MPH WITH GUSTS TO
AROUND 50 MPH UNTIL 2400, THEN 8-15 MPH
WITH GUSTS TO AROUND 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 40-50 MPH.
MIXING HEIGHT.......1500-2500 FT AGL.
TRANSPORT WINDS.....WEST 25-30 MPH UNTIL 2000. AROUND 10 MPH AFTER
0300.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY
SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....48-58.
24 HR TREND......10-15 DEGREES COOLER.
MIN HUMIDITY........21-31%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...WEST WINDS 6-13 MPH UNTIL 1200, THEN 13-23
MPH. GUSTS UP TO 35 MPH.
RIDGES/UPR SLOPES....WEST WINDS 12-22 MPH WITH GUSTS TO AROUND
35 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST 30-40 MPH.
MIXING HEIGHT.......5500-6500 FT AGL.
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1200, THEN 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5-12 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. WEST WINDS
8-15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S. WEST WINDS 9-16 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. SOUTHWEST WINDS 10-17 MPH.
OUTLOOK 6 TO 10 DAYS
TEMPERATURES ABOVE NORMAL AND PRECIPITATION BELOW NORMAL.
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