895  
FNUS55 KBOU 200913  
FWFBOU  
 
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
313 AM MDT MON JUL 20 2026  
   
DISCUSSION...TODAY AND TONIGHT  
 
ANOTHER ROUND OF SCATTERED SHOWERS AND THUNDERSTORMS FOR THE  
HIGHER TERRAIN THIS AFTERNOON AND EVENING WITH LOCALLY HEAVY RAIN  
POSSIBLE. THE LOWER ELEVATIONS WILL REMAIN VERY HOT WITH ISOLATED  
SHOWERS/THUNDERSTORMS FOR THE I-25 CORRIDOR THIS EVENING.  
 
LONG TERM DISCUSSION...TUESDAY THROUGH FRIDAY...  
SHOWER AND THUNDERSTORM COVERAGE WILL BEGIN TO INCREASE IN THE  
MOUNTAINS TUESDAY AND ACROSS THE ENTIRE AREA FOR WEDNESDAY AND  
THURSDAY, AS MONSOON MOISTURE ARRIVES. AREAS OF HEAVY RAINFALL IS  
POSSIBLE TUESDAY THROUGH THURSDAY. SLIGHTLY COOLER WEATHER IS EXPECTED  
TUESDAY THROUGH THURSDAY. FRIDAY LOOKS TO BE DRIER ALONG WITH WARMER  
TEMPERATURES.  
 
...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...  
 
COZ238-202215-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,  
AND WEST PAWNEE GRASSLANDS  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY  
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 1500.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....95-99.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........17-21%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 4-8 MPH UNTIL 1200, THEN EAST 6-12  
MPH WITH GUSTS TO AROUND 20 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11500-12500 FT  
AGL AFTER 1000.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1000, THEN LIGHT  
UNTIL 1200, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0300, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
2400.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....63-67.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........59-67%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 6-14 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, THEN 1000 FT AGL  
UNTIL 2100, 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 2000. NORTHEAST AFTER  
2100.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1200, THEN MOSTLY  
SUNNY UNTIL 1500, THEN PARTLY CLOUDY(35-45%).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....87-93.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........24-32%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 9-15 MPH UNTIL 1200, THEN  
SOUTHEAST 12-18 MPH. GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH UNTIL 1000. SOUTHEAST  
AFTER 1500.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS 8-15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE  
LOWER 90S. EAST WINDS 5-12 MPH.    
THURSDAY  
THUNDERSTORMS LIKELY. LOWS AROUND 60. HIGHS IN THE  
MID 80S. NORTH WINDS 4-8 MPH.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. HIGHS IN THE UPPER 80S. WEST WINDS 4-8 MPH.  
 
 
 
COZ239-202215-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY  
CLOUDY(30-40%).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....96-100.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........18-22%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST 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 NORTHEAST AROUND  
10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TONIGHT  
 
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.....65-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........62-72%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......8500-9500 FT AGL UNTIL 2000, THEN 1000-2000 FT  
AGL UNTIL 2300, THEN BELOW 1000 FT AGL UNTIL  
0200, THEN 1000 FT AGL UNTIL 0300, THEN BELOW  
1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2100, THEN  
NORTHWEST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1500, THEN PARTLY CLOUDY(30-40%). SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....89-93.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........29-35%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTH WINDS 6-13 MPH UNTIL 1200, THEN EAST 6-12  
MPH. GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7500-8500 FT  
AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1200. SOUTHEAST AFTER  
1400.  
SMOKE DISPERSAL.....POOR UNTIL 1400, THEN GOOD.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. SOUTH WINDS 4-7 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. 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. SOUTHWEST WINDS 4-6 MPH.  
 
 
 
COZ240-202215-  
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  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....97-101.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........14-18%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS 4-7 MPH UNTIL 1200, THEN EAST 4-9  
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. 12000-13000 FT  
AGL AFTER 1100.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT  
UNTIL 1500, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1700.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2100. SLIGHT CHANCE OF RAIN  
SHOWERS AFTER 2100 UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....66-70.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........58-66%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......EAST WINDS 4-9 MPH WITH GUSTS TO AROUND 20 MPH  
UNTIL 2400, THEN WEST.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......10000-11000 FT AGL UNTIL 2000. BELOW 1000 FT  
AGL AFTER 2300.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2300, THEN SOUTH  
UNTIL 0200, THEN WEST UNTIL 0500, THEN  
NORTHWEST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY  
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 1500.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....91-95.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........25-29%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTH WINDS 6-13 MPH UNTIL 1200, THEN EAST 6-12  
MPH. GUSTS UP TO 25 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 9000-10000  
FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1100. SOUTHEAST AFTER  
1300.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS 7-14 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE  
MID 90S. NORTH WINDS 4-9 MPH.    
THURSDAY  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 60S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 4-7 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 90. SOUTHWEST WINDS 4-7 MPH.  
 
 
 
COZ241-202215-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....91-97.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........17-21%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-7 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, THEN 11000-12000  
FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0900, THEN LIGHT UNTIL  
1000, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1700.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....60-66.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........60-68%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST WINDS 5-12 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 2400, THEN SOUTHWEST 4-8 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 2300. WEST AFTER  
0400.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF THUNDERSTORMS AFTER  
1500.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....86-92.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........27-35%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTH WINDS 6-13 MPH UNTIL 1200, THEN EAST 8-15  
MPH. GUSTS UP TO 25 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 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1000, THEN  
NORTHEAST UNTIL 1200, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1400.  
   
TUESDAY NIGHT  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS 9-16 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS AROUND  
90. SOUTH WINDS 7-14 MPH.    
THURSDAY  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 50S. HIGHS IN THE MID 80S. NORTHWEST WINDS 4-7 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 80S. WEST WINDS 4-7 MPH.  
 
 
 
COZ242-202215-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,  
PAWNEE BUTTES, RAYMER, AND STONEHAM  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
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.......NORTH 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 0900. 11500-12500 FT  
AGL AFTER 1000.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT  
UNTIL 1400, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY(50-60%) UNTIL 2400, THEN MOSTLY  
CLOUDY(50-60%) UNTIL 0300, THEN PARTLY  
CLOUDY(35-45%). SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....65-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........56-60%.  
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....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......8000-9000 FT AGL UNTIL 2000, THEN 1000 FT AGL  
UNTIL 2100, THEN BELOW 1000 FT AGL UNTIL 0100,  
THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0500, THEN NORTHEAST  
AROUND 20 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 1200, THEN MOSTLY  
SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....89-93.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........24-28%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 13-20 MPH WITH GUSTS TO AROUND 30  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH UNTIL 1400, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS  
13-20 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE  
MID 90S. SOUTHEAST WINDS 10-17 MPH.    
THURSDAY  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. HIGHS IN THE UPPER 80S. NORTHEAST WINDS  
4-9 MPH.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. HIGHS AROUND 90. NORTH WINDS 4-8 MPH.  
 
 
 
COZ243-202215-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....98-102.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........15-19%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST 5-12  
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. 12000-13000 FT  
AGL AFTER 1100.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1400, THEN EAST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....64-68.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........63-71%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 6-13 MPH UNTIL 2400, THEN NORTH  
5-12 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.......8500-9500 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 0900, THEN MOSTLY  
SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....92-96.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........25-29%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 8-15 MPH UNTIL 1200, THEN EAST  
10-17 MPH. GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 8000-9000 FT  
AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1100, THEN SOUTHEAST  
15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1300. VERY GOOD AFTER 1600.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. SOUTHEAST WINDS 8-15 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 AROUND 90. NORTHEAST WINDS 4-8 MPH.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. HIGHS IN THE LOWER 90S. EAST WINDS 4-7 MPH.  
 
 
 
COZ244-202215-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....98-102.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........16-20%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......SOUTHWEST 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. 11500-12500 FT  
AGL AFTER 1100.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0900, THEN LIGHT  
UNTIL 1300, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....65-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........58-66%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......EAST WINDS 5-13 MPH WITH GUSTS TO AROUND 25  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......8500-9500 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 1200, THEN 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 12-20 MPH WITH GUSTS TO AROUND 30  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 1600, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1600.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHEAST WINDS  
10-17 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 90S. SOUTHEAST WINDS 12-18 MPH.    
THURSDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 90. NORTHEAST  
WINDS 4-9 MPH.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. HIGHS IN THE LOWER 90S. NORTHEAST WINDS 4-8 MPH.  
 
 
 
COZ245-202215-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....97-101.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........14-18%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS 4-9 MPH UNTIL 1200, THEN EAST 6-13  
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. 11500-12500 FT  
AGL AFTER 1100.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 0900, THEN NORTHWEST  
UNTIL 1000, THEN LIGHT UNTIL 1300, THEN EAST  
AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1600.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....64-68.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........62-66%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 7-13 MPH UNTIL 2400, THEN  
SOUTHWEST 4-9 MPH. GUSTS UP TO 20 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....EAST AROUND 15 MPH.  
MIXING HEIGHT.......10000-11000 FT AGL UNTIL 2000. BELOW 1000 FT  
AGL AFTER 2100.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 2400, THEN SOUTH UNTIL  
0500, THEN EAST.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1500, THEN PARTLY CLOUDY(30-35%).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....91-95.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........24-28%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTH WINDS 5-12 MPH WITH GUSTS TO AROUND 20  
MPH UNTIL 1200, THEN EAST 12-18 MPH WITH GUSTS  
TO AROUND 30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......8000-9000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1100, THEN  
SOUTHEAST UNTIL 1700, THEN AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1500.  
   
TUESDAY NIGHT  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS 12-18 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE  
MID 90S. SOUTHEAST WINDS 9-16 MPH.    
THURSDAY  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. HIGHS AROUND 90. NORTH WINDS 4-9 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS AROUND 60.  
HIGHS AROUND 90. WEST WINDS 4-9 MPH.  
 
 
 
COZ248-202215-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
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 4-9 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. 11500-12500 FT  
AGL AFTER 1100.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1000, THEN LIGHT  
UNTIL 1500, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....67-71.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........53-59%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......EAST WINDS 6-14 MPH WITH GUSTS TO AROUND 25  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL UNTIL 0200, THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0900, THEN PARTLY  
CLOUDY(30-40%) UNTIL 1200, THEN MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....89-93.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........25-29%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 13-20 MPH WITH GUSTS TO AROUND 35  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......5500-6500 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  
12-18 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 90S. SOUTHEAST WINDS 13-23 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 RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE UPPER 80S. EAST WINDS 4-8 MPH.  
 
 
 
COZ249-202215-  
WASHINGTON COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
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......2-4% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 5-12 MPH UNTIL 1200, THEN  
SOUTHEAST 6-13 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 1200.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1000, THEN SOUTHEAST  
UNTIL 1100, THEN LIGHT UNTIL 1200, THEN EAST  
AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....64-68.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........59-63%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-14 MPH WITH GUSTS TO AROUND  
20 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000, THEN BELOW 1000  
FT AGL UNTIL 0400, THEN 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2400, THEN AROUND 15  
MPH UNTIL 0400, THEN NORTHEAST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 0900, THEN MOSTLY  
SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....90-94.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........25-29%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 12-21 MPH WITH GUSTS TO AROUND 35  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 6500-7500 FT  
AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1600.  
   
TUESDAY NIGHT  
PARTLY CLOUDY. 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 MID 90S. SOUTHEAST WINDS 14-24 MPH.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 90. NORTHEAST WINDS 7-14 MPH.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 5-12 MPH.  
 
 
 
COZ250-202215-  
SEDGWICK COUNTY-  
INCLUDING JULESBURG, OVID, AND SEDGWICK  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....98-102.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........19-23%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-13 MPH UNTIL 1200, THEN  
SOUTHEAST 4-9 MPH WITH GUSTS TO AROUND 20 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 11500-12500 FT  
AGL AFTER 1200.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1000, THEN LIGHT  
UNTIL 1600, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....67-71.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........54-58%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-12 MPH UNTIL 2400, THEN  
NORTHEAST 8-15 MPH. GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......9500 FT AGL UNTIL 1900, THEN 3500 FT AGL UNTIL  
2000, THEN BELOW 1000 FT AGL UNTIL 0500, THEN  
1000 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0300, THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0900, THEN PARTLY  
CLOUDY UNTIL 1500, THEN 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......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 13-19 MPH WITH GUSTS TO AROUND 30  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5500-6500 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. SOUTHEAST WINDS 10-17 MPH.    
WEDNESDAY  
BREEZY. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 15-25 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 RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE UPPER 80S. EAST WINDS 4-9 MPH.  
 
 
 
COZ251-202215-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....99-103.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........18-22%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-12 MPH UNTIL 1200, THEN  
SOUTHEAST 5-12 MPH WITH GUSTS TO AROUND 20 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 10500-11500 FT  
AGL AFTER 1200.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1000, THEN LIGHT  
UNTIL 1300, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....66-70.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........57-61%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-13 MPH UNTIL 2400, THEN  
NORTHEAST. GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......9000 FT AGL UNTIL 1900, THEN 4000 FT AGL UNTIL  
2000, THEN BELOW 1000 FT AGL UNTIL 0500, THEN  
1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0200, THEN NORTHEAST.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0900, THEN PARTLY  
CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....88-92.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........26-30%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 13-21 MPH WITH GUSTS TO AROUND 35  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......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 LOWER 60S. SOUTHEAST WINDS 10-17 MPH.    
WEDNESDAY  
BREEZY. MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. 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 RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE UPPER 80S. EAST WINDS 4-13 MPH.  
 
 
 
COZ246-202215-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
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.......SOUTHWEST WINDS 4-9 MPH UNTIL 1200, THEN  
SOUTHEAST 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, THEN 10500-11500  
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.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....61-65.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........61-67%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 2400, THEN SOUTHWEST 4-8 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 2400. NORTH AFTER  
0500.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....89-93.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........25-29%.  
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.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1000. SOUTHEAST 15-20  
MPH AFTER 1600.  
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1400.  
   
TUESDAY NIGHT  
PARTLY CLOUDY. 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 13-20 MPH.   
THURSDAY  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 50S. HIGHS IN THE UPPER 80S. NORTH WINDS 4-9 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 80S. NORTH WINDS 4-8 MPH.  
 
 
 
COZ247-202215-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
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......4-7% 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 0900, THEN 10000-11000  
FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100, THEN EAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1700.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....62-66.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........56-64%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 2400, THEN NORTHEAST 4-6 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 AROUND 15 MPH UNTIL 0100, THEN SOUTH  
UNTIL 0400, THEN LIGHT UNTIL 0500, THEN NORTH  
AROUND 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY  
CLOUDY(30-35%).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....91-95.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........22-26%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 9-16 MPH UNTIL 1200, THEN EAST  
13-20 MPH. GUSTS UP TO 30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHEAST 15-25 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 10000-11000  
FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1000, THEN EAST 15-20  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000. VERY GOOD 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 12-18 MPH.    
THURSDAY  
PARTLY 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 AROUND 90. NORTH WINDS 4-8 MPH.  
 
 
 
COZ215-202215-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,  
AND RED FEATHER LAKES  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
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........22-30%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST  
5-12 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST  
4-9 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. 9500-10500 FT AGL  
AFTER 1000.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 0900, THEN LIGHT UNTIL  
1200, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, THEN PARTLY  
CLOUDY(40-50%). SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100, THEN SLIGHT CHANCE OF RAIN SHOWERS  
UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....55-65.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........64-74%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH WINDS 4-7 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 4-7 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......5500-6500 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0200, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 1500, THEN MOSTLY  
CLOUDY(50-60%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 1200 UNTIL 1500, THEN CHANCE OF  
THUNDERSTORMS.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....76-86.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........35-45%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 6-14 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 6-14 MPH WITH GUSTS TO AROUND  
25 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 6000-7000 FT  
AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0900. SOUTHEAST  
AFTER 1400.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. SOUTH WINDS 4-8 MPH.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 4-6 MPH.    
THURSDAY  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 70S. WEST WINDS 4-6 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE MID  
50S. HIGHS AROUND 80. WEST WINDS 4-6 MPH.  
 
 
 
COZ216-202215-  
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  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY  
CLOUDY(30-40%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 1500.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....83-93.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........18-26%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5-13 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5-13 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
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.....WEST AROUND 10 MPH UNTIL 0800, THEN LIGHT UNTIL  
1000, THEN NORTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.  
   
TONIGHT  
 
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.....57-67.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........57-67%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-8 MPH WITH GUSTS TO  
AROUND 20 MPH UNTIL 2400, THEN WEST 4-6  
MPH.  
RIDGES/UPR SLOPES....EAST WINDS 4-9 MPH WITH GUSTS TO AROUND 20  
MPH UNTIL 2400, THEN WEST 4-6 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......9000-10000 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2100, THEN NORTH  
UNTIL 2200, THEN NORTHWEST UNTIL 2300, THEN  
WEST UNTIL 0500, THEN LIGHT.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN 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.....77-87.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........33-43%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-9 MPH UNTIL 1200, THEN  
EAST 6-13 MPH. GUSTS UP TO 25 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 4-9 MPH UNTIL 1200, THEN  
EAST 7-14 MPH. GUSTS UP TO 25 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 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1000. SOUTHEAST AFTER  
1300.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TUESDAY NIGHT  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. SOUTH WINDS 4-8 MPH.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS IN THE MID 80S.  
NORTHWEST WINDS 4-7 MPH.    
THURSDAY  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 4-7 MPH.    
FRIDAY  
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80. WEST WINDS 4-7 MPH.  
 
 
 
COZ211-202215-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
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........21-25%.  
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. 9500-10500 FT AGL  
AFTER 1100.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1300, THEN EAST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, 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.....44-52.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........77-87%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 4-9 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......6000-7000 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN LIGHT.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 0900, THEN MOSTLY  
SUNNY UNTIL 1200, THEN MOSTLY CLOUDY. CHANCE OF  
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN  
THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...60 PERCENT.  
MAX TEMPERATURE.....81-85.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........28-34%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST 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....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 6000-7000 FT AGL  
AFTER 1100.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN SOUTHEAST 10-15  
MPH UNTIL 1700, THEN EAST.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS 4-9 MPH.    
WEDNESDAY  
RAIN SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 4-7 MPH.    
THURSDAY  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. 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 UPPER 70S. SOUTHWEST WINDS 4-7 MPH.  
 
 
 
COZ213-202215-  
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  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY  
CLOUDY(60-65%). CHANCE OF THUNDERSTORMS AFTER  
1200.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....82-90.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........19-25%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 4-9 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
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 FAIR.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) 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.....47-57.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........68-78%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......EAST WINDS 4-8 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......4500-5500 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1200, THEN MOSTLY CLOUDY. 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........24-34%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 25 MPH IN  
THE AFTERNOON.  
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 0800. 7000-8000 FT AGL  
AFTER 1100.  
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  
AROUND 50. SOUTHEAST WINDS 4-8 MPH.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS AROUND 80. SOUTHWEST  
WINDS 4-7 MPH.    
THURSDAY  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 70S. WEST WINDS 4-6 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 70S. WEST WINDS 4-6 MPH.  
 
 
 
COZ214-202215-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,  
HARTSEL, LAKE GEORGE, AND SOUTH PARK  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY  
CLOUDY(35-45%). 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 4-6 MPH UNTIL 1200, THEN EAST  
7-14 MPH WITH GUSTS TO AROUND 20 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 4-8 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....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 10000-11000  
FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN EAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.  
   
TONIGHT  
 
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.....50-56.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........65-75%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH WITH GUSTS TO AROUND 20  
MPH UNTIL 2400, THEN NORTH 4-6 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0100, THEN SOUTHEAST UNTIL  
0200, THEN LIGHT.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY  
CLOUDY(35-45%) UNTIL 1500, THEN MOSTLY  
CLOUDY(50-60%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 1200 UNTIL 1500, THEN CHANCE OF  
THUNDERSTORMS.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....73-81.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........31-37%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-8 MPH UNTIL 1200, THEN  
SOUTHEAST 10-17 MPH. GUSTS UP TO 30 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 7-15 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-25 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8000-9000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN EAST 10-15 MPH  
UNTIL 1400, THEN SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN VERY GOOD.  
   
TUESDAY NIGHT  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 50S. SOUTHEAST WINDS 4-9 MPH.    
WEDNESDAY  
THUNDERSTORMS LIKELY. 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 MID 70S. WEST WINDS 4-8 MPH.    
FRIDAY  
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 4-7 MPH.  
 
 
 
COZ218-202215-  
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  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY  
CLOUDY(55-60%). CHANCE OF THUNDERSTORMS AFTER  
1200.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....72-82.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........23-33%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH WINDS 4-6 MPH UNTIL 1200, THEN EAST  
4-9 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 4-7 MPH UNTIL 1200, THEN EAST  
4-9 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 1400, THEN EAST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN FAIR.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, 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.....47-57.  
24 HR TREND......4-7 DEGREES COOLER.  
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 4-9 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-20 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.........PARTLY CLOUDY(30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY(55-60%). CHANCE OF THUNDERSTORMS AFTER  
1200 UNTIL 1500, THEN THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...60 PERCENT.  
MAX TEMPERATURE.....68-78.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........34-44%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-13 MPH WITH GUSTS TO  
AROUND 25 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 0800, THEN 6500-7500 FT  
AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0700, THEN LIGHT UNTIL  
0800, THEN SOUTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
AROUND 50. SOUTH WINDS 5-12 MPH.    
WEDNESDAY  
RAIN SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS 4-7 MPH.    
THURSDAY  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 60S.  
WEST WINDS 4-8 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 60S. WEST WINDS 4-7 MPH.  
 
 
 
COZ212-202215-  
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  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
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...40 PERCENT.  
MAX TEMPERATURE.....70-80.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........22-32%.  
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....EAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN EAST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.  
   
TONIGHT  
 
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......2-4 DEGREES WARMER.  
MAX HUMIDITY........61-71%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-9 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 4-12 MPH WITH GUSTS TO  
AROUND 25 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......5500-6500 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 0100, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%) UNTIL 0900, THEN MOSTLY  
SUNNY UNTIL 1200, THEN PARTLY CLOUDY(35-45%)  
UNTIL 1500, THEN MOSTLY CLOUDY. SLIGHT CHANCE  
OF THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN  
CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....66-76.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........34-44%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 7-15 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 8-16 MPH WITH GUSTS TO  
AROUND 30 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 0800, THEN 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD.  
   
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
AROUND 50. SOUTH WINDS 5-12 MPH.    
WEDNESDAY  
THUNDERSTORMS LIKELY. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 4-7 MPH.    
THURSDAY  
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. WEST WINDS 4-8 MPH.  
 
 
 
COZ217-202215-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,  
AND RABBIT EARS PASS  
313 AM MDT MON JUL 20 2026  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN MOSTLY  
CLOUDY(60-65%). CHANCE OF THUNDERSTORMS AFTER  
1200.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....76-86.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........23-31%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 4-12 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. 8500-9500 FT AGL  
AFTER 1000.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1400, THEN NORTHEAST AROUND  
10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, 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.....49-59.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........62-72%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 4-12 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5-13 MPH WITH GUSTS TO AROUND  
25 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST 15-20 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.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
CHANCE OF THUNDERSTORMS AFTER 1200. RAIN  
SHOWERS LIKELY AFTER 1500.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....74-84.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........28-36%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-9 MPH WITH GUSTS TO  
AROUND 20 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-13 MPH WITH GUSTS TO  
AROUND 20 MPH.  
CWR.................0 PERCENT INCREASING TO 40 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 6000-7000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1300. EAST AFTER  
1600.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN FAIR.  
   
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  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
4-9 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS AROUND 50.  
HIGHS IN THE LOWER 70S. WEST WINDS 4-8 MPH.  
 
 
   
OUTLOOK 6 TO 10 DAYS  
 
TEMPERATURES ABOVE NORMAL AND PRECIPITATION ABOVE NORMAL.  
 
 
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