108
FNUS55 KBOU 192101
FWFBOU
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
301 PM MDT SUN JUL 19 2026
DISCUSSION...TONIGHT AND MONDAY
SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE THROUGH THE LATE
EVENING MAINLY FOR THE NORTHERN MOUNTAINS. LIGHTNING AND OUTFLOW
WINDS OF 30-35 MPH WILL BE THE MAIN THREATS WITH THE STRONGEST
STORMS. HEAT WILL CONTINUE INTO MONDAY, WITH TEMPERATURES AROUND
100 F ALONG THE I-25 CORRIDOR. ANOTHER ROUND OF SCATTERED SHOWERS
AND THUNDERSTORMS LIKELY FOR THE HIGH TERRAIN MONDAY AFTERNOON AND
INTO THE EVENING. WHILE THE LOWER ELEVATION WILL LIKELY STAY DRY,
THERE IS A CHANCE FOR A FEW ISOLATED SHOWERS/THUNDERSTORMS FOR THE
I-25 CORRIDOR.
LONG TERM DISCUSSION...MONDAY NIGHT THROUGH FRIDAY...
SHOWER AND THUNDERSTORM COVERAGE WILL BEGIN TO INCREASE IN THE
MOUNTAINS TUESDAY THROUGH THE END OF THE WEEK, AS THE MONSOON
MOISTURE ARRIVES. LOCALIZED HEAVY RAINFALL IS POSSIBLE WEDNESDAY
AND THURSDAY FOR THE HIGH TERRAIN AND I-25 CORRIDOR. SLIGHTLY
COOLER WEATHER EXPECTED TOWARDS THE END OF THE WEEK FOR THE
FORECAST AREA.
...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...
COZ238-201045-
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,
AND WEST PAWNEE GRASSLANDS
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF
THUNDERSTORMS UNTIL 2100.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....60-66.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........60-68%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......EAST WINDS 6-12 MPH WITH GUSTS TO AROUND 20 MPH
UNTIL 2400, THEN NORTH 4-9 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0300, THEN NORTH UNTIL
0400, THEN LIGHT.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY
CLOUDY(30-40%). SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....95-99.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........18-22%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTH WINDS 4-8 MPH UNTIL 1200, THEN EAST 7-13
MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11000-12000 FT
AGL AFTER 1000.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT
UNTIL 1200, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2100, THEN PARTLY
CLOUDY(30-40%). CHANCE OF THUNDERSTORMS UNTIL
2100, THEN SLIGHT CHANCE OF THUNDERSTORMS UNTIL
2400, THEN SLIGHT CHANCE OF RAIN SHOWERS UNTIL
0200.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....60-66.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........66-76%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 7-15 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY
CLOUDY(35-45%). CHANCE OF THUNDERSTORMS AFTER
1200.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....88-92.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........25-31%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 12-18 MPH UNTIL 1200, THEN
SOUTHEAST 13-20 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 6500-7500 FT
AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH UNTIL 1100, THEN
SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTHEAST WINDS 9-16 MPH.
WEDNESDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
HIGHS AROUND 90. NORTHEAST WINDS 5-12 MPH.
THURSDAY
THUNDERSTORMS LIKELY. LOWS AROUND 60. HIGHS IN THE
UPPER 80S. NORTH WINDS 4-8 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 4-8 MPH.
COZ239-201045-
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD
COUNTY-
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-35%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........50-60%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 4-9 MPH UNTIL 2400, THEN WEST
4-8 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10500-11500 FT AGL UNTIL 2000. BELOW 1000 FT
AGL AFTER 2200.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2400, THEN WEST UNTIL
0100, THEN LIGHT.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....96-100.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........18-22%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......EAST WINDS 5-13 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11500-12500 FT
AGL AFTER 1100.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1600, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....63-69.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........60-70%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......NORTH WINDS 4-9 MPH UNTIL 2400, THEN NORTHWEST
4-8 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......10500-11500 FT AGL UNTIL 2000, THEN 1500-2500
FT AGL UNTIL 0300, THEN BELOW 1000 FT AGL UNTIL
0400, THEN 1000 FT AGL UNTIL 0500, THEN BELOW
1000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2300, THEN WEST UNTIL
0200, THEN NORTHWEST.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....90-94.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........28-34%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTH WINDS 7-14 MPH WITH GUSTS TO AROUND 25
MPH UNTIL 1200, THEN EAST 6-12 MPH.
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7500-8500 FT
AGL.
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1100. SOUTHEAST AFTER
1600.
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTH WINDS 4-7 MPH.
WEDNESDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
HIGHS IN THE LOWER 90S. NORTH WINDS 4-7 MPH.
THURSDAY
THUNDERSTORMS LIKELY. LOWS IN THE LOWER 60S. HIGHS IN
THE UPPER 80S. NORTH WINDS 4-6 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 4-6 MPH.
COZ240-201045-
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
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....67-71.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........44-52%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......SOUTH WINDS 7-15 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......11000-12000 FT AGL UNTIL 2000. BELOW 1000 FT
AGL AFTER 2400.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2200. SOUTHWEST AFTER
0500.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....97-101.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........15-19%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......WEST WINDS 4-7 MPH UNTIL 1200, THEN EAST 5-12
MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 12000-13000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1400, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1600.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. SLIGHT CHANCE OF RAIN SHOWERS AFTER
2100 UNTIL 2400.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....67-71.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........52-60%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......EAST WINDS 6-13 MPH WITH GUSTS TO AROUND 20 MPH
UNTIL 2400, THEN SOUTHWEST 4-9 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......11000-12000 FT AGL UNTIL 2000, THEN 6500 FT AGL
UNTIL 2100, THEN 1000-1500 FT AGL UNTIL 0300,
THEN BELOW 1000 FT AGL UNTIL 0400, THEN 1000 FT
AGL UNTIL 0500, THEN BELOW 1000 FT AGL.
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 2200. NORTHWEST AFTER
0400.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY
CLOUDY(60-65%). CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL
1500, THEN CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....93-97.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........24-28%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTH WINDS 6-13 MPH UNTIL 1200, THEN EAST.
GUSTS UP TO 20 MPH.
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7500-8500 FT
AGL.
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1100, THEN EAST UNTIL
1600, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. SOUTHEAST WINDS 7-14 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 90S. NORTHEAST WINDS 4-9 MPH.
THURSDAY
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS AROUND 90. NORTH WINDS 4-8 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 80S. SOUTH WINDS 4-8 MPH.
COZ241-201045-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....59-67.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........57-67%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......SOUTH WINDS 8-16 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......9500-10500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2300. SOUTHWEST AFTER
0500.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....91-97.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........18-22%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-8 MPH UNTIL 1200, THEN EAST 6-13
MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11000-12000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0800, THEN LIGHT
UNTIL 1000, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1700.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....59-67.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........59-69%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO AROUND
20 MPH UNTIL 2400, THEN SOUTHWEST 4-9 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....EAST 15-20 MPH.
MIXING HEIGHT.......10000-11000 FT AGL UNTIL 2000. BELOW 1000 FT
AGL AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2200. WEST AFTER
0400.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%). CHANCE OF THUNDERSTORMS AFTER
1200.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....87-93.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........25-33%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTHWEST WINDS 6-13 MPH UNTIL 1200, THEN EAST
8-15 MPH.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 9500-10500
FT AGL.
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1000. SOUTHEAST AFTER
1200.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTHEAST WINDS 8-15 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS AROUND
90. SOUTH WINDS 8-15 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 80S. NORTHWEST WINDS 4-7 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 4-7 MPH.
COZ242-201045-
NORTHEAST WELD COUNTY-
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,
PAWNEE BUTTES, RAYMER, AND STONEHAM
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2100.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........58-64%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 6-14 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH UNTIL 0400, THEN SOUTH
AROUND 10 MPH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....97-101.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........16-20%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTH WINDS 4-7 MPH UNTIL 1200, THEN EAST 6-13
MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900. 11000-12000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT
UNTIL 1200, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%). CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2400, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 0200.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........59-65%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHEAST WINDS 7-15 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH AFTER MIDNIGHT.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000, THEN 1500 FT AGL
UNTIL 2100, THEN BELOW 1000 FT AGL UNTIL 0400,
THEN 1000 FT AGL.
TRANSPORT WINDS.....EAST 10-15 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....89-94.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........25-29%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......EAST WINDS 14-22 MPH WITH GUSTS TO AROUND 30
MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......6500-7500 FT AGL.
TRANSPORT WINDS.....EAST 15-20 MPH UNTIL 1300, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1700.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTHEAST WINDS 13-20 MPH.
WEDNESDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 12-18 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5-12 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS
AROUND 60. HIGHS IN THE UPPER 80S. EAST WINDS 4-8 MPH.
COZ243-201045-
CENTRAL AND SOUTH WELD COUNTY-
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2100.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....61-67.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........59-69%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 6-14 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10000-11000 FT AGL UNTIL 2000. BELOW 1000 FT
AGL AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0100. WEST AFTER
0500.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....98-102.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........16-20%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......NORTHWEST WINDS 4-7 MPH UNTIL 1200, THEN EAST
6-13 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 12000-13000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1300, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1600.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. SLIGHT CHANCE OF RAIN SHOWERS AFTER
2100 UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....63-67.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........63-73%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......EAST WINDS 8-14 MPH UNTIL 2400, THEN NORTH 6-13
MPH. GUSTS UP TO 25 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......10500-11500 FT AGL UNTIL 2000. BELOW 1000 FT
AGL AFTER 2100.
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 0200, THEN NORTH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(35-45%). CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL
1500, THEN CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....92-96.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........25-29%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 10-17 MPH UNTIL 1200, THEN EAST
12-18 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7500-8500 FT
AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH UNTIL 1100, THEN EAST.
SMOKE DISPERSAL.....POOR UNTIL 1000. VERY GOOD AFTER 1500.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. SOUTHEAST WINDS 9-16 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE
MID 90S. NORTHEAST WINDS 6-13 MPH.
THURSDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS
4-8 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 80S. EAST WINDS 4-7 MPH.
COZ244-201045-
MORGAN COUNTY-
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........60-66%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 8-16 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......8500-9500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH UNTIL 0500, THEN SOUTH
AROUND 10 MPH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....98-102.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........17-21%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-8 MPH UNTIL 1200, THEN EAST 7-14
MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11000-12000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0900, THEN LIGHT
UNTIL 1200, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........60-68%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......EAST WINDS 6-13 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10500-11500 FT AGL UNTIL 2000. BELOW 1000 FT
AGL AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0100, THEN SOUTH
UNTIL 0400, THEN NORTHEAST.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF RAIN SHOWERS AFTER 1200 UNTIL
1500, THEN SLIGHT CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....92-96.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........25-29%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......EAST WINDS 13-21 MPH WITH GUSTS TO AROUND 30
MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 6500-7500 FT
AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 1400, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1700.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. SOUTHEAST WINDS 12-18 MPH.
WEDNESDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
HIGHS IN THE MID 90S. SOUTHEAST WINDS 13-20 MPH.
THURSDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE LOWER 60S. HIGHS IN THE LOWER 90S. NORTHEAST WINDS
5-12 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS
AROUND 60. HIGHS AROUND 90. EAST WINDS 4-8 MPH.
COZ245-201045-
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........54-64%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......SOUTH WINDS 10-17 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......9500-10500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH UNTIL 0200, THEN SOUTH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....97-101.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........15-19%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 4-13 MPH UNTIL 1200, THEN EAST
8-14 MPH. GUSTS UP TO 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11000-12000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0900, THEN LIGHT
UNTIL 1200, THEN EAST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1500.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........57-65%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS 9-14 MPH UNTIL 2400, THEN
SOUTHWEST 6-13 MPH. GUSTS UP TO 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....EAST AROUND 15 MPH.
MIXING HEIGHT.......10500-11500 FT AGL UNTIL 2000. BELOW 1000 FT
AGL AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH UNTIL 2300. WEST AFTER
0400.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%). CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL
1500, THEN CHANCE OF THUNDERSTORMS.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....92-96.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........23-27%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTH WINDS 6-13 MPH UNTIL 1200, THEN EAST
13-20 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8500-9500 FT
AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0900, THEN NORTH
UNTIL 1100, THEN EAST 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1400.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS
12-18 MPH.
WEDNESDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
HIGHS IN THE MID 90S. SOUTHEAST WINDS 12-18 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 90S. NORTH WINDS 4-9 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS AROUND 60.
HIGHS IN THE UPPER 80S. SOUTH WINDS 4-9 MPH.
COZ248-201045-
LOGAN COUNTY-
INCLUDING CROOK, MERINO, STERLING, AND PEETZ
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....64-68.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........62-72%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......SOUTH WINDS 7-15 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 15-20 MPH UNTIL 0500, THEN SOUTHWEST
AROUND 10 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....99-103.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........17-21%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH UNTIL 1200, THEN
SOUTHEAST 5-12 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11000-12000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0900, THEN LIGHT
UNTIL 1400, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. SLIGHT CHANCE OF RAIN SHOWERS AFTER
2400 UNTIL 0100.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....65-69.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........59-67%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......EAST WINDS 7-14 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......8000-9000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST 10-15 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....90-94.
24 HR TREND......7-10 DEGREES COOLER.
MIN HUMIDITY........26-30%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......EAST WINDS 13-23 MPH WITH GUSTS TO AROUND 35
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......6500-7500 FT AGL.
TRANSPORT WINDS.....EAST 15-20 MPH UNTIL 1700, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS
13-20 MPH.
WEDNESDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 14-24 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS 5-12 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. HIGHS IN THE UPPER 80S. EAST WINDS 4-8 MPH.
COZ249-201045-
WASHINGTON COUNTY-
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....62-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........61-71%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......SOUTH WINDS 9-17 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 15-20 MPH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....97-101.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........17-21%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 6-13 MPH UNTIL 1200, THEN
SOUTHEAST 7-14 MPH. GUSTS UP TO 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 10500-11500
FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1000, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....62-68.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........60-70%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHEAST WINDS 7-15 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......8500-9500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH UNTIL 0100, THEN SOUTH
UNTIL 0500, THEN NORTH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....91-95.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........25-29%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......EAST WINDS 13-22 MPH WITH GUSTS TO AROUND 35
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7000-8000 FT
AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 0700, THEN EAST 15-20
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1500.
TUESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 60S. SOUTHEAST WINDS 12-22 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHEAST WINDS
15-25 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S.
NORTHEAST WINDS 7-14 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5-12 MPH.
COZ250-201045-
SEDGWICK COUNTY-
INCLUDING JULESBURG, OVID, AND SEDGWICK
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....63-67.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........72-80%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......SOUTH WINDS 9-17 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 15-20 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....98-102.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........20-24%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 4-9 MPH UNTIL 1200, THEN
SOUTHEAST 5-12 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 10500-11500
FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1000, THEN LIGHT
UNTIL 1400, THEN SOUTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%). SLIGHT CHANCE OF RAIN
SHOWERS AFTER 0100 UNTIL 0200.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....63-67.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........64-70%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 8-13 MPH UNTIL 2400, THEN
NORTHEAST 8-15 MPH. GUSTS UP TO 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......10000 FT AGL UNTIL 1900. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0300, THEN EAST.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....88-92.
24 HR TREND......7-10 DEGREES COOLER.
MIN HUMIDITY........27-31%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......EAST WINDS 14-22 MPH WITH GUSTS TO AROUND 35
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5000-6000 FT
AGL.
TRANSPORT WINDS.....EAST 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 60S. EAST WINDS 12-17 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS. HIGHS AROUND 90. SOUTHEAST WINDS
16-26 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
EAST WINDS 8-15 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. HIGHS IN THE UPPER 80S. EAST WINDS 4-13 MPH.
COZ251-201045-
PHILLIPS COUNTY-
INCLUDING AMHERST, HAXTUN, AND HOLYOKE
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....62-66.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........74-84%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......SOUTH WINDS 8-16 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTH AROUND 15 MPH.
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....SOUTH 15-20 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....99-103.
24 HR TREND......4-7 DEGREES WARMER.
MIN HUMIDITY........19-23%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 4-12 MPH UNTIL 1200, THEN
SOUTHEAST 7-14 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 10000-11000 FT
AGL AFTER 1100.
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1100, THEN LIGHT
UNTIL 1300, THEN SOUTHEAST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....61-65.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........69-75%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 7-14 MPH UNTIL 2400, THEN EAST
6-13 MPH. GUSTS UP TO 25 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......8000-9000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH UNTIL 0300, THEN
NORTHEAST.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....89-93.
24 HR TREND......10-15 DEGREES COOLER.
MIN HUMIDITY........27-31%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......EAST WINDS 14-23 MPH WITH GUSTS TO AROUND 35
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5000-6000 FT
AGL.
TRANSPORT WINDS.....EAST 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WINDS
12-18 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS
17-27 MPH.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
EAST WINDS 9-16 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 60S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 6-12 MPH.
COZ246-201045-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-
INCLUDING AGATE, HUGO, LIMON, AND MATHESON
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....58-64.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........67-77%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTH WINDS 8-16 MPH WITH GUSTS TO AROUND 25
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTH 15-20 MPH UNTIL 0500, THEN AROUND 15 MPH.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....95-99.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........16-20%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTH WINDS 4-9 MPH UNTIL 1200, THEN SOUTHEAST
7-14 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 10000-11000
FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0900, THEN LIGHT
UNTIL 1000, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....58-64.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........63-73%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 7-14 MPH WITH GUSTS TO AROUND
20 MPH UNTIL 2400, THEN SOUTHWEST 4-8 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2400. WEST AFTER
0400.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....91-95.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........24-28%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......NORTH WINDS 5-12 MPH UNTIL 1200, THEN EAST
13-20 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 9500-10500
FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0800, THEN NORTH
UNTIL 1100, THEN EAST 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1000. VERY GOOD AFTER 1200.
TUESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 60S. SOUTHEAST WINDS 12-18 MPH.
WEDNESDAY
PARTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 14-24 MPH.
THURSDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 50S. HIGHS AROUND 90. NORTH WINDS 5-12 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 4-8 MPH.
COZ247-201045-
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....57-63.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........72-80%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......8500-9500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....95-99.
24 HR TREND......2-4 DEGREES WARMER.
MIN HUMIDITY........15-19%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 9500-10500
FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100, THEN EAST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........CLEAR.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....59-65.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........60-70%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......EAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE
EVENING.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST 15-20 MPH.
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0400, THEN NORTH.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....92-96.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........21-25%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 8-15 MPH UNTIL 1200, THEN EAST
13-19 MPH. GUSTS UP TO 30 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....EAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 11000-12000
FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN NORTHEAST 10-15
MPH UNTIL 1000, THEN EAST 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1200.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WINDS
10-17 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE
MID 90S. SOUTHEAST WINDS 13-23 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 90S. NORTH WINDS 6-13 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS AROUND 60.
HIGHS IN THE UPPER 80S. NORTHEAST WINDS 4-9 MPH.
COZ215-201045-
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,
AND RED FEATHER LAKES
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2100, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....54-64.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........56-66%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-7 MPH UNTIL 2400, THEN
WEST.
RIDGES/UPR SLOPES....NORTHEAST WINDS 4-8 MPH UNTIL 2400, THEN
WEST.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......7000-8000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0100, THEN LIGHT
UNTIL 0400, THEN WEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200 UNTIL 1500, THEN CHANCE OF
THUNDERSTORMS.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....83-93.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........23-29%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST
6-12 MPH.
RIDGES/UPR SLOPES....NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST
5-12 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 9500-10500
FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0800, THEN LIGHT UNTIL
1200, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%). SLIGHT CHANCE OF
THUNDERSTORMS UNTIL 2100, THEN SLIGHT CHANCE OF
RAIN SHOWERS UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....53-63.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........68-78%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-7 MPH UNTIL 2400, THEN
NORTHWEST 4-6 MPH.
RIDGES/UPR SLOPES....EAST WINDS 4-7 MPH UNTIL 2400, THEN
NORTHWEST 4-6 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN NORTH.
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY CLOUDY. RAIN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....77-87.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........32-42%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 6-14 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....EAST WINDS 6-14 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................0 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5500-6500 FT
AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 0900. SOUTHEAST AFTER
1400.
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 50S. SOUTHEAST WINDS 4-8 MPH.
WEDNESDAY
RAIN SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 4-6 MPH.
THURSDAY
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 70S. WEST WINDS 4-6 MPH.
FRIDAY
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. WEST WINDS 4-6 MPH.
COZ216-201045-
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
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....55-65.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........48-58%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-9 MPH UNTIL 2400, THEN
SOUTHWEST.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-12 MPH UNTIL 2400, THEN
SOUTHWEST 4-13 MPH. GUSTS UP TO 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2200.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2200, THEN SOUTH UNTIL
2400, THEN SOUTHWEST.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(30-40%). SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....83-93.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........18-26%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST
7-14 MPH WITH GUSTS TO AROUND 20 MPH.
RIDGES/UPR SLOPES....NORTHWEST WINDS 4-7 MPH UNTIL 1200, THEN
EAST 8-14 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 10500-11500
FT AGL.
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0700, THEN LIGHT UNTIL
1000, THEN EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....56-66.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........58-68%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH WITH GUSTS TO AROUND 20
MPH UNTIL 2400, THEN WEST 4-6 MPH.
RIDGES/UPR SLOPES....EAST WINDS 5-12 MPH WITH GUSTS TO AROUND
20 MPH UNTIL 2400, THEN WEST 4-6 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......9500-10500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2300.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2200. NORTHWEST AFTER
0500.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
AFTER 1200 UNTIL 1500, THEN THUNDERSTORMS
LIKELY.
CHANCE OF THUNDER...60 PERCENT.
MAX TEMPERATURE.....79-89.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........30-40%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5-12 MPH UNTIL 1200, THEN
EAST 7-14 MPH. GUSTS UP TO 20 MPH.
RIDGES/UPR SLOPES....NORTHEAST WINDS 5-12 MPH UNTIL 1200, THEN
EAST 8-15 MPH.
CWR.................0 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7500-8500 FT
AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0900. SOUTHEAST
AFTER 1200.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE UPPER 50S. SOUTH WINDS 4-7 MPH.
WEDNESDAY
THUNDERSTORMS LIKELY. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS 4-7 MPH.
THURSDAY
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. NORTHWEST WINDS 4-7 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 50S. HIGHS AROUND 80. SOUTHWEST WINDS 4-6 MPH.
COZ211-201045-
JACKSON COUNTY BELOW 9000 FEET-
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 2100, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....43-53.
24 HR TREND......4-7 DEGREES WARMER.
MAX HUMIDITY........74-84%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......NORTHEAST WINDS 4-8 MPH UNTIL 2400, THEN SOUTH
4-6 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......5500-6500 FT AGL UNTIL 2000, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2300, THEN LIGHT.
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY
CLOUDY(60-65%). CHANCE OF THUNDERSTORMS AFTER
1200.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....83-87.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........23-27%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHEAST WINDS 4-6 MPH UNTIL 1200, THEN
NORTHEAST 5-12 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 9000-10000 FT AGL
AFTER 1100.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1400, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 2100, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2400.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....44-54.
24 HR TREND......2-4 DEGREES COOLER.
MAX HUMIDITY........74-84%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......EAST WINDS 4-8 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......6000-7000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0100, THEN LIGHT UNTIL
0200, THEN EAST AROUND 10 MPH UNTIL 0400, THEN
LIGHT.
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS AFTER
1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....81-85.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........26-32%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS 4-12 MPH.
CWR.................0 PERCENT INCREASING TO 60 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 6500-7500 FT AGL
AFTER 1200.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN SOUTHEAST 10-15
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 40S. SOUTHEAST WINDS 4-9 MPH.
WEDNESDAY
RAIN SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 4-7 MPH.
THURSDAY
THUNDERSTORMS LIKELY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. SOUTHWEST WINDS 4-8 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE MID
40S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 4-7 MPH.
COZ213-201045-
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
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, THEN MOSTLY
CLEAR. SLIGHT CHANCE OF THUNDERSTORMS UNTIL
2100.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....47-55.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........67-77%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......EAST WINDS 4-8 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......5500-6500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2300, THEN LIGHT.
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....83-91.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........20-26%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......SOUTHEAST WINDS 4-8 MPH UNTIL 1200, THEN EAST.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 8500-9500 FT AGL
AFTER 1100.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1500, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1400, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2100, THEN PARTLY
CLOUDY(30-35%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....48-56.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........66-76%.
24 HR TREND......2-4% DRIER.
20-FOOT WINDS.......EAST WINDS 4-9 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......5000-6000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0200, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....80-88.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........22-32%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......EAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT INCREASING TO 40 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 6500-7500 FT AGL
AFTER 1200.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN SOUTHEAST 10-15
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS
AROUND 50. SOUTHEAST WINDS 4-9 MPH.
WEDNESDAY
THUNDERSTORMS LIKELY. HIGHS AROUND 80. WEST WINDS
4-6 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 70S. WEST WINDS 4-6 MPH.
FRIDAY
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 70S. WEST WINDS 4-6 MPH.
COZ214-201045-
CENTRAL AND SOUTHEAST PARK COUNTY-
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,
HARTSEL, LAKE GEORGE, AND SOUTH PARK
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY(35-45%).
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....47-53.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........66-76%.
24 HR TREND......4-7% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO
AROUND 20 MPH UNTIL 2400, THEN WEST 4-8
MPH.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 7-14 MPH WITH GUSTS TO
AROUND 20 MPH UNTIL 2400, THEN WEST 4-8
MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.
MIXING HEIGHT.......8500-9500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2400, THEN SOUTH
UNTIL 0200, THEN LIGHT.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(30-40%). SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....77-85.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........21-25%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST
8-14 MPH WITH GUSTS TO AROUND 20 MPH.
RIDGES/UPR SLOPES....NORTH WINDS 4-9 MPH UNTIL 1200, THEN EAST
7-14 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....EAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 9500-10500
FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN EAST 10-15 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....47-53.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........72-82%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 6-13 MPH WITH GUSTS TO AROUND
20 MPH UNTIL 2400, THEN NORTH 4-6 MPH.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 7-14 MPH WITH GUSTS TO
AROUND 20 MPH UNTIL 2400, THEN NORTH 4-8
MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....EAST 15-20 MPH.
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2300, THEN AROUND 10
MPH UNTIL 0200, THEN EAST UNTIL 0300, THEN
LIGHT.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY
CLOUDY(50-60%). CHANCE OF THUNDERSTORMS AFTER
1200.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....74-82.
24 HR TREND......2-4 DEGREES COOLER.
MIN HUMIDITY........29-35%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-8 MPH UNTIL 1200, THEN
SOUTHEAST 12-18 MPH. GUSTS UP TO 25 MPH.
RIDGES/UPR SLOPES....NORTHEAST WINDS 5-12 MPH WITH GUSTS TO
AROUND 20 MPH UNTIL 1200, THEN SOUTHEAST
13-20 MPH WITH GUSTS TO AROUND 30 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8500-9500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN NORTHEAST AROUND
10 MPH UNTIL 0900, THEN SOUTHEAST 15-20 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1000. VERY GOOD AFTER 1200.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 50S. SOUTHEAST WINDS 4-8 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 4-8 MPH.
THURSDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE LOWER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 4-8 MPH.
FRIDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE LOWER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 4-7 MPH.
COZ218-201045-
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
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 2100, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....46-56.
24 HR TREND......4-7 DEGREES WARMER.
MAX HUMIDITY........60-70%.
24 HR TREND......10-15% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-7 MPH UNTIL 2400, THEN SOUTH.
RIDGES/UPR SLOPES....EAST WINDS 4-9 MPH UNTIL 2400, THEN SOUTH
4-8 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......5000-6000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2000, THEN LIGHT UNTIL
2100, THEN EAST AROUND 10 MPH UNTIL 0100, THEN
LIGHT.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY CLOUDY(55-60%). CHANCE
OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....72-82.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........24-34%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTH WINDS 4-6 MPH UNTIL 1200, THEN EAST
4-9 MPH.
RIDGES/UPR SLOPES....NORTHWEST WINDS 4-7 MPH UNTIL 1200, THEN
EAST 5-12 MPH.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8000-9000 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1500, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2100, THEN PARTLY
CLOUDY(30-40%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....46-56.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........64-74%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-8 MPH.
RIDGES/UPR SLOPES....EAST WINDS 4-9 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......5000-6000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....69-79.
24 HR TREND......4-7 DEGREES COOLER.
MIN HUMIDITY........31-41%.
24 HR TREND......2-4% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 6-14 MPH WITH GUSTS TO
AROUND 25 MPH.
CWR.................0 PERCENT INCREASING TO 50 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 5500-6500 FT
AGL.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 1300, THEN AROUND 15
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS
AROUND 50. SOUTHEAST WINDS 6-13 MPH.
WEDNESDAY
RAIN SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 4-7 MPH.
THURSDAY
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE UPPER 40S. HIGHS IN THE UPPER 60S. WEST WINDS 4-7 MPH.
FRIDAY
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. WEST WINDS 4-7 MPH.
COZ212-201045-
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
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 2100, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45-55.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........58-68%.
24 HR TREND......7-10% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-8 MPH UNTIL 2400, THEN
SOUTHWEST 4-7 MPH.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 6-13 MPH UNTIL 2400, THEN
SOUTHWEST 5-12 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2200.
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2400, THEN SOUTH UNTIL
0400, THEN LIGHT.
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY
CLOUDY(40-50%) UNTIL 1500, THEN MOSTLY
CLOUDY(50-60%). CHANCE OF THUNDERSTORMS AFTER
1200.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....70-80.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........23-33%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
RIDGES/UPR SLOPES....NORTHEAST WINDS 4-9 MPH UNTIL 1200, THEN
EAST 7-14 MPH WITH GUSTS TO AROUND 20 MPH.
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....EAST AROUND 15 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 9000-10000
FT AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY(30-40%). SLIGHT CHANCE OF
THUNDERSTORMS UNTIL 2100, THEN SLIGHT CHANCE OF
RAIN SHOWERS UNTIL 2400.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....45-55.
24 HR TREND......2-4 DEGREES WARMER.
MAX HUMIDITY........62-72%.
24 HR TREND......7-10% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-12 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-13 MPH WITH GUSTS TO
AROUND 25 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2400, THEN AROUND 10
MPH UNTIL 0500, THEN EAST.
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....68-78.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........30-40%.
24 HR TREND......4-7% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 7-15 MPH WITH GUSTS TO
AROUND 25 MPH.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 9-17 MPH WITH GUSTS TO
AROUND 30 MPH.
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 7000-8000 FT
AGL.
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 1400, THEN SOUTHEAST.
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD.
TUESDAY NIGHT
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS
AROUND 50. SOUTH WINDS 5-12 MPH.
WEDNESDAY
THUNDERSTORMS LIKELY. HIGHS IN THE LOWER 70S. WEST
WINDS 4-8 MPH.
THURSDAY
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 60S. WEST WINDS 4-8 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 4-8 MPH.
COZ217-201045-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,
AND RABBIT EARS PASS
301 PM MDT SUN JUL 19 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 2100, THEN PARTLY
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....47-57.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........63-73%.
24 HR TREND......20-25% DRIER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-8 MPH UNTIL 2400, THEN
SOUTH 4-7 MPH.
RIDGES/UPR SLOPES....NORTHEAST WINDS 4-13 MPH UNTIL 2400, THEN
SOUTH 4-8 MPH.
CWR.................0 PERCENT.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......5000-6000 FT AGL UNTIL 2000. BELOW 1000 FT AGL
AFTER 2100.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2400, THEN LIGHT.
SMOKE DISPERSAL.....POOR.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF THUNDERSTORMS AFTER 1200.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....76-86.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........24-32%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-7 MPH UNTIL 1200, THEN
NORTHEAST 4-9 MPH.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 4-7 MPH UNTIL 1200, THEN
NORTHEAST 4-13 MPH.
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....LIGHT AND VARIABLE.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8500-9500 FT
AGL.
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1500, THEN EAST AROUND 10
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1400, THEN FAIR.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 2100, THEN PARTLY
CLOUDY(30-40%). SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS
UNTIL 2400.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....49-57.
24 HR TREND......LITTLE CHANGE.
MAX HUMIDITY........63-73%.
24 HR TREND......10-15% WETTER.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH.
RIDGES/UPR SLOPES....EAST WINDS 6-14 MPH WITH GUSTS TO AROUND
25 MPH.
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
MIDNIGHT.
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2100, THEN BELOW 1000 FT
AGL.
TRANSPORT WINDS.....EAST 10-15 MPH.
SMOKE DISPERSAL.....POOR.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY CLOUDY.
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS AFTER
1200.
CHANCE OF THUNDER...50 PERCENT.
MAX TEMPERATURE.....75-85.
24 HR TREND......LITTLE CHANGE.
MIN HUMIDITY........26-34%.
24 HR TREND......LITTLE CHANGE.
20-FOOT WINDS.......
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5-12 MPH.
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-12 MPH. GUSTS UP TO 20
MPH IN THE MORNING.
CWR.................0 PERCENT INCREASING TO 60 PERCENT IN THE
AFTERNOON.
15K FT MSL WINDS....SOUTH 15-20 MPH.
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 6500-7500 FT AGL
AFTER 1200.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1200, THEN 10-15
MPH.
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN
THE LOWER 50S. SOUTHEAST WINDS 6-13 MPH.
WEDNESDAY
RAIN SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 4-8 MPH.
THURSDAY
THUNDERSTORMS LIKELY. LOWS AROUND 50. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS 4-9 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 4-8 MPH.
OUTLOOK 6 TO 10 DAYS
TEMPERATURES ABOVE NORMAL AND PRECIPITATION ABOVE NORMAL.
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