412  
FNUS55 KBOU 202023  
FWFBOU  
 
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
223 PM MDT MON JUL 20 2026  
   
DISCUSSION...TONIGHT AND TUESDAY
 
 
HOT TEMPERATURES OF TODAY WILL RELAX SLIGHTLY INTO TUESDAY AS A  
WEAK "COOL" FRONT PUSHES ACROSS THE PLAINS IN THE MORNING.  
FOR THE LATTER PART OF TODAY, SCATTERED SHOWERS AND STORMS MAINLY  
IN/NEAR THE MOUNTAINS WILL GRADUALLY DISSIPATE THROUGH THE MID TO  
LATE EVENING HOURS. GUSTY WINDS, LIGHTNING, AND SPOTTY WETTING  
RAINS CAN BE EXPECTED. WINDS WILL BECOME LIGHT OVERNIGHT. EASTERLY  
WINDS WILL INCREASE SLIGHTLY ACROSS THE FORECAST AREA TUESDAY.  
LOOK FOR ANOTHER AFTERNOON AND EVENING WITH SCATTERED SHOWERS AND  
STORMS, WITH JUST A SLIGHT UPTICK IN COVERAGE AND INTENSITY.  
 
LONG TERM DISCUSSION...TUESDAY NIGHT THROUGH SATURDAY...  
SHOWER AND THUNDERSTORM COVERAGE WILL INCREASE WEDNESDAY AND  
THURSDAY ACROSS THE ENTIRE FORECAST AREA. SCATTERED TO NUMEROUS  
WETTING RAINS CAN BE EXPECTED, AND LOCALLY VERY HEAVY RAIN WILL BE  
POSSIBLE EACH AFTERNOON AND EVENING. SLIGHTLY COOLER WEATHER IS  
EXPECTED WEDNESDAY AND THURSDAY WITH IMPROVED HUMIDITY READINGS.  
FRIDAY AND SATURDAY WILL TURN DRIER AGAIN ESPECIALLY ACROSS THE  
PLAINS. TEMPERATURES WILL RESUME A WARMING TREND TO ABOVE NORMAL  
READINGS.  
 
...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...  
 
COZ238-202230-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,  
AND WEST PAWNEE GRASSLANDS  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....95-99.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........17-21%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 7-12 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....EAST AROUND 15 MPH.  
MIXING HEIGHT.......12000-13000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....VERY 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, THEN SLIGHT CHANCE OF RAIN SHOWERS UNTIL  
0300.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....62-68.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........62-68%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 7-15 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......8000-9000 FT AGL UNTIL 2000, THEN 1500 FT AGL  
UNTIL 2100, THEN BELOW 1000 FT AGL UNTIL 2300,  
THEN 1000 FT AGL UNTIL 2400, THEN BELOW 1000 FT  
AGL UNTIL 0200, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....88-94.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........25-29%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 8-14 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 1200, THEN SOUTHEAST 12-18 MPH  
WITH GUSTS TO AROUND 30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH UNTIL 0900. SOUTHEAST  
AFTER 1400.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1500.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0300, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL 2400, THEN SLIGHT  
CHANCE OF RAIN SHOWERS.  
CHANCE OF THUNDER...40 PERCENT.  
MIN TEMPERATURE.....61-65.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........75-85%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 8-16 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
CWR.................20 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......6000-7000 FT AGL UNTIL 2000, THEN 1000-2000 FT  
AGL UNTIL 2200, THEN BELOW 1000 FT AGL UNTIL  
2300, THEN 1000 FT AGL UNTIL 0100, THEN BELOW  
1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH UNTIL 0100, THEN AROUND 10  
MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) 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.....88-94.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........32-38%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 4-9 MPH UNTIL 1200, THEN NORTHEAST  
6-13 MPH WITH GUSTS TO AROUND 20 MPH.  
CWR.................0 PERCENT INCREASING TO 40 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5000-6000 FT  
AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 1200, THEN NORTH.  
SMOKE DISPERSAL.....POOR UNTIL 1500, THEN FAIR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. EAST WINDS 4-9 MPH.    
THURSDAY
 
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. HIGHS IN THE MID  
80S. WEST WINDS 4-9 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE UPPER 50S. HIGHS IN THE LOWER 90S. NORTHWEST WINDS 4-8 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
MID 90S. WEST WINDS 4-8 MPH.  
 

 
 
COZ239-202230-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY  
CLOUDY(30-40%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 1600.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....96-100.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........16-20%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 6-10 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......12000-13000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....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.....66-70.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........57-67%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTH WINDS 5-13 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, THEN 1000-1500 FT  
AGL UNTIL 2400, THEN BELOW 1000 FT AGL UNTIL  
0200, THEN 1000 FT AGL UNTIL 0300, THEN BELOW  
1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2400, THEN NORTHWEST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1500, THEN PARTLY CLOUDY(35-45%). SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....90-94.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........26-30%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTH WINDS 6-13 MPH UNTIL 1200, THEN EAST 6-12  
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 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1100. SOUTHEAST AFTER  
1300.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
2400.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....62-66.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........70-80%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 5-12 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 2400, THEN WEST 4-7 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......5000-6000 FT AGL UNTIL 2100. BELOW 1000 FT AGL  
AFTER 0400.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 2100, THEN NORTHEAST  
UNTIL 2200, THEN NORTHWEST UNTIL 0200, THEN  
WEST UNTIL 0300, THEN LIGHT.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY  
CLOUDY(35-45%) 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.....90-94.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........29-37%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......NORTH WINDS 4-9 MPH.  
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5500-6500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1300, THEN NORTH AROUND 10  
MPH UNTIL 1700, THEN NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 4-7 MPH.    
THURSDAY
 
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS 4-7 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 4-6 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
90S. WEST WINDS 4-7 MPH.  
 

 
 
COZ240-202230-  
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  
223 PM MDT MON JUL 20 2026  
   
REST OF 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.......EAST WINDS 6-13 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....EAST AROUND 15 MPH.  
MIXING HEIGHT.......12500-13500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD.  
   
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.....67-71.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........56-62%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......EAST WINDS 6-13 MPH WITH GUSTS TO AROUND 20 MPH  
UNTIL 2400, THEN WEST 4-9 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......10000-11000 FT AGL UNTIL 2000. BELOW 1000 FT  
AGL AFTER 0100.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 2300. NORTH AFTER 0500.  
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...20 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 5-12 MPH UNTIL 1200, THEN EAST 7-14  
MPH WITH GUSTS TO AROUND 25 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......9000-10000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1100. SOUTHEAST AFTER  
1300.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2100, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
2400.  
CHANCE OF THUNDER...40 PERCENT.  
MIN TEMPERATURE.....65-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........61-71%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 8-16 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......5500-6500 FT AGL UNTIL 2100, THEN 1000-1500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH UNTIL 0100, THEN  
SOUTHWEST UNTIL 0300, THEN SOUTH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY  
CLOUDY(30-35%) UNTIL 1200, THEN MOSTLY CLOUDY.  
CHANCE OF THUNDERSTORMS AFTER 1200.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....92-96.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........25-29%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH UNTIL 1200, THEN  
NORTHEAST 6-13 MPH. GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 0900, THEN WEST UNTIL  
1100, THEN NORTH UNTIL 1200, THEN LIGHT UNTIL  
1300, THEN NORTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1400, THEN GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. WEST WINDS 4-8 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 80S. NORTHWEST WINDS 4-8 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 4-7 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S. HIGHS IN THE MID  
90S. SOUTHWEST WINDS 4-8 MPH.  
 

 
 
COZ241-202230-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....91-97.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........16-20%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......EAST WINDS 8-13 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....EAST AROUND 15 MPH.  
MIXING HEIGHT.......12000-12500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....61-67.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........60-66%.  
24 HR TREND......2-4% WETTER.  
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 AROUND 15 MPH.  
MIXING HEIGHT.......10000-11000 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(30-40%). CHANCE OF THUNDERSTORMS AFTER  
1500.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....87-93.  
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 WITH GUSTS TO AROUND 20  
MPH UNTIL 1200, THEN SOUTHEAST 10-17 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 0700, THEN 9000-10000  
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
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....60-66.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........68-78%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTH WINDS 11-19 MPH WITH GUSTS TO AROUND 30  
MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000, THEN 1500 FT AGL  
UNTIL 2100, THEN BELOW 1000 FT AGL UNTIL 2200,  
THEN 1000 FT AGL UNTIL 2300, THEN BELOW 1000 FT  
AGL UNTIL 0400, THEN 1000 FT AGL UNTIL 0500,  
THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....SOUTH 15-20 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY  
CLOUDY(30-35%) UNTIL 1200, THEN MOSTLY  
CLOUDY(50-60%). RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS AFTER 1200.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....88-94.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........24-30%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 7-15 MPH WITH GUSTS TO AROUND 25  
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 0800. 8500-9500 FT AGL  
AFTER 1200.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1700, THEN NORTH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. WEST WINDS 4-9 MPH.    
THURSDAY
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S. NORTHWEST WINDS 4-8 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. HIGHS IN THE UPPER 80S. WEST WINDS 4-7 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
LOWER 90S. SOUTHWEST WINDS 4-8 MPH.  
 

 
 
COZ242-202230-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,  
PAWNEE BUTTES, RAYMER, AND STONEHAM  
223 PM MDT MON JUL 20 2026  
   
REST OF 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.......EAST WINDS 7-12 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....LIGHT AND VARIABLE.  
MIXING HEIGHT.......12000-13000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....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, THEN SLIGHT CHANCE OF RAIN SHOWERS  
UNTIL 0300.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....65-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........58-62%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 8-16 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.......8500-9500 FT AGL UNTIL 2000, THEN 1500 FT AGL  
UNTIL 2100, THEN BELOW 1000 FT AGL UNTIL 2300,  
THEN 1000 FT AGL UNTIL 2400, THEN BELOW 1000 FT  
AGL UNTIL 0200, THEN 1000-1500 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0300, THEN 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.....90-94.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........23-27%.  
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....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH UNTIL 1500, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 1300. VERY GOOD AFTER 1700.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 2100, THEN MOSTLY  
CLOUDY(50-60%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
0300.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....63-67.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........67-73%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 11-21 MPH. GUSTS UP TO 35 MPH  
DECREASING TO 25 MPH AFTER MIDNIGHT.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2200, THEN BELOW 1000 FT  
AGL UNTIL 2400, THEN 1000 FT AGL UNTIL 0200,  
THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AFTER  
1200 UNTIL 1500. RAIN SHOWERS LIKELY AFTER  
1200. CHANCE OF THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....92-96.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........28-32%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 8-16 MPH WITH GUSTS TO AROUND  
25 MPH.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5500-6500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 1700, THEN EAST.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. EAST WINDS 8-15 MPH.    
THURSDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
HIGHS IN THE UPPER 80S. EAST WINDS 4-9 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
AROUND 60. HIGHS IN THE LOWER 90S. NORTHWEST WINDS 4-8 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S. SOUTHWEST WINDS 4-8 MPH.  
 

 
 
COZ243-202230-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
223 PM MDT MON JUL 20 2026  
   
REST OF 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.......EAST WINDS 6-13 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......12500-13500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....VERY 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......2-4% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 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 FT AGL  
UNTIL 2100, THEN BELOW 1000 FT AGL UNTIL 0500,  
THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 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. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....92-96.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........24-28%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 8-15 MPH UNTIL 1200, THEN EAST  
10-17 MPH WITH GUSTS TO AROUND 30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......8500-9500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1200, THEN SOUTHEAST  
15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1400.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0300, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF THUNDERSTORMS UNTIL  
2400, THEN SLIGHT CHANCE OF RAIN SHOWERS UNTIL  
0300.  
CHANCE OF THUNDER...40 PERCENT.  
MIN TEMPERATURE.....63-67.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........72-82%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......7000-7500 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH UNTIL 2200, THEN EAST UNTIL  
0300, THEN SOUTHEAST.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%) UNTIL 1200, THEN MOSTLY  
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL 1500,  
THEN CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....93-97.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........25-33%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 5-13 MPH WITH GUSTS TO AROUND 25  
MPH.  
CWR.................0 PERCENT INCREASING TO 10 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.....SOUTHEAST 10-15 MPH UNTIL 1100. NORTH AFTER  
1400.  
SMOKE DISPERSAL.....POOR UNTIL 1400, THEN GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. EAST WINDS 4-9 MPH.    
THURSDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS 4-8 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 90S. NORTHWEST WINDS 4-7 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 90S. WEST WINDS 4-7 MPH.  
 

 
 
COZ244-202230-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
223 PM MDT MON JUL 20 2026  
   
REST OF 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......2-4% DRIER.  
20-FOOT WINDS.......EAST WINDS 7-13 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......12500-13000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....66-70.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........59-65%.  
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....LIGHT AND VARIABLE.  
MIXING HEIGHT.......9500-10500 FT AGL UNTIL 2000, THEN BELOW 1000  
FT AGL UNTIL 0400, THEN 1000-1500 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0500, THEN AROUND 20 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.....92-96.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........23-27%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 10-20 MPH WITH GUSTS TO AROUND 30  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......7500-8500 FT AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1500.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 2400, THEN MOSTLY  
CLOUDY(50-60%) UNTIL 0300, THEN PARTLY  
CLOUDY(40-50%). SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 0300.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....65-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........65-71%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 11-21 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%) UNTIL 1200, THEN MOSTLY  
CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AFTER  
1200 UNTIL 1500. RAIN SHOWERS LIKELY AFTER  
1200. CHANCE OF THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....95-99.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........25-29%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 10-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. SOUTHEAST WINDS 7-14 MPH.    
THURSDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
HIGHS AROUND 90. EAST WINDS 4-9 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 90S. NORTH WINDS 4-8 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S. SOUTH WINDS 4-9 MPH.  
 

 
 
COZ245-202230-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
223 PM MDT MON JUL 20 2026  
   
REST OF 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.......EAST WINDS 8-13 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......12500 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....64-68.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........61-65%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
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 AROUND 15 MPH UNTIL 2400, THEN SOUTHEAST  
UNTIL 0500, THEN NORTHEAST.  
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........22-26%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 5-12 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 1200, THEN EAST 13-20 MPH WITH  
GUSTS TO AROUND 30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 1400, THEN SOUTHEAST 15-20  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1400.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%). CHANCE OF THUNDERSTORMS  
UNTIL 2100, THEN SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....64-68.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........67-73%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 11-21 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......7500-8500 FT AGL UNTIL 2000, THEN 1000-1500 FT  
AGL UNTIL 2200, THEN BELOW 1000 FT AGL UNTIL  
0100, THEN 1000 FT AGL UNTIL 0200, THEN BELOW  
1000 FT AGL UNTIL 0300, THEN 1000 FT AGL UNTIL  
0500, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL  
1500. RAIN SHOWERS LIKELY AFTER 1200. CHANCE OF  
THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....94-98.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........23-27%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 13-20 MPH UNTIL 1200, THEN  
SOUTHEAST 9-16 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. 8500-9500 FT AGL  
AFTER 1200.  
TRANSPORT WINDS.....SOUTH 15-20 MPH UNTIL 1700, THEN EAST.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN VERY GOOD UNTIL 1700,  
THEN GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. SOUTH WINDS 5-12 MPH.    
THURSDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
HIGHS AROUND 90. NORTH WINDS 4-9 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
AROUND 60. HIGHS IN THE LOWER 90S. WEST WINDS 4-9 MPH.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 60S. HIGHS IN THE UPPER 90S. SOUTH WINDS 5-12 MPH.  
 

 
 
COZ248-202230-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
223 PM MDT MON JUL 20 2026  
   
REST OF 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......2-4% DRIER.  
20-FOOT WINDS.......EAST WINDS 5-12 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......12000-13000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....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........54-60%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......EAST WINDS 8-16 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 UNTIL 0200, THEN 1000 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0200, THEN AROUND 20 MPH.  
SMOKE DISPERSAL.....GOOD 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........24-28%.  
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....WEST AROUND 15 MPH.  
MIXING HEIGHT.......6000-7000 FT AGL.  
TRANSPORT WINDS.....EAST 20-25 MPH UNTIL 1200, THEN SOUTHEAST 15-20  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 2400, THEN MOSTLY  
CLOUDY(50-60%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 2100. CHANCE OF RAIN SHOWERS AFTER 2400  
UNTIL 0300.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....64-68.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........65-71%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 10-20 MPH WITH GUSTS TO AROUND  
35 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......5500-6500 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2200.  
TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL 1500,  
THEN CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....92-96.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........29-33%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 13-23 MPH WITH GUSTS TO AROUND  
35 MPH.  
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 6500-7500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000. VERY GOOD AFTER 1400.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. SOUTHEAST WINDS 12-18 MPH.    
THURSDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 5-12 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 90S. EAST WINDS 4-8 MPH.    
SATURDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. HIGHS IN THE UPPER 90S. SOUTH WINDS 4-9 MPH.  
 

 
 
COZ249-202230-  
WASHINGTON COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, AND OTIS  
223 PM MDT MON JUL 20 2026  
   
REST OF 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.......EAST WINDS 7-13 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......11500-12000 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....65-69.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........61-67%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......EAST WINDS 6-14 MPH WITH GUSTS TO AROUND 25  
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.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH.  
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........24-28%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......EAST WINDS 12-22 MPH WITH GUSTS TO AROUND 35  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200. VERY GOOD AFTER 1500.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%). SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2400 UNTIL 0300.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....64-68.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........65-73%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 13-23 MPH WITH GUSTS TO AROUND  
35 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000, THEN 1000 FT AGL  
UNTIL 2200, THEN BELOW 1000 FT AGL UNTIL 0100,  
THEN 1000 FT AGL UNTIL 0200, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 20-25 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%) UNTIL 1200, THEN MOSTLY  
CLOUDY(50-60%). CHANCE OF RAIN SHOWERS AFTER  
1200 UNTIL 1500, THEN CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....93-97.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........25-29%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......BREEZY. SOUTHEAST WINDS 15-25 MPH WITH GUSTS TO  
AROUND 35 MPH.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 8000-9000 FT  
AGL.  
TRANSPORT WINDS.....SOUTH 20-25 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN VERY GOOD UNTIL 1200,  
THEN EXCELLENT UNTIL 1700, THEN VERY GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHEAST WINDS  
10-17 MPH.    
THURSDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 6-13 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 90S. NORTH WINDS 5-12 MPH.    
SATURDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. HIGHS IN THE UPPER 90S. SOUTH WINDS 6-13 MPH.  
 

 
 
COZ250-202230-  
SEDGWICK COUNTY-  
INCLUDING JULESBURG, OVID, AND SEDGWICK  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
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.......SOUTHEAST WINDS 4-13 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......12000-12500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1500, THEN EAST AROUND 10  
MPH.  
SMOKE DISPERSAL.....GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....67-71.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........55-59%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......EAST WINDS 8-15 MPH WITH GUSTS TO AROUND 25  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......9000 FT AGL UNTIL 1900. BELOW 1000 FT AGL AFTER  
2000.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0100, THEN 15-20 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......4-7% WETTER.  
20-FOOT WINDS.......EAST WINDS 12-19 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 5000-6000 FT  
AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY  
CLOUDY(50-60%). CHANCE OF THUNDERSTORMS AFTER  
2400.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....63-67.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........72-76%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......5000-6000 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0900, THEN PARTLY  
CLOUDY(30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY(60-65%). SLIGHT CHANCE OF RAIN SHOWERS  
AFTER 1000 UNTIL 1200, THEN CHANCE OF RAIN  
SHOWERS UNTIL 1500, THEN CHANCE OF  
THUNDERSTORMS.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....88-92.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........34-38%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......BREEZY. SOUTHEAST WINDS 15-25 MPH WITH GUSTS TO  
AROUND 35 MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 5000-6000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 20-25 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD UNTIL 1300, THEN  
VERY GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 60S. SOUTHEAST WINDS 13-23 MPH.    
THURSDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHEAST WINDS 8-15 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 90S. SOUTHEAST WINDS 4-9 MPH.    
SATURDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. HIGHS IN THE UPPER 90S. SOUTH WINDS 7-13 MPH.  
 

 
 
COZ251-202230-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
223 PM MDT MON JUL 20 2026  
   
REST OF 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......4-7% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-12 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......11500-12000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....66-70.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........59-65%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 7-13 MPH UNTIL 2400, THEN  
NORTHEAST 8-14 MPH. GUSTS UP TO 25 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH 15-20 MPH.  
MIXING HEIGHT.......10500 FT AGL UNTIL 1900. BELOW 1000 FT AGL  
AFTER 2000.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0200, THEN NORTHEAST 15-20  
MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 1900, 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 30  
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
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY  
CLOUDY(50-60%). CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....62-66.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........71-77%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 10-18 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2100, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 1200, THEN MOSTLY  
CLOUDY(60-65%). CHANCE OF RAIN SHOWERS AFTER  
1200 UNTIL 1500, THEN CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....90-94.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........31-35%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......BREEZY. SOUTHEAST WINDS 15-25 MPH WITH GUSTS TO  
AROUND 40 MPH.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 6000-7000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 20-25 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD UNTIL 1300, THEN  
EXCELLENT UNTIL 1700, THEN VERY GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. SOUTHEAST WINDS 13-20 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS 7-14 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE LOWER 60S. HIGHS IN THE LOWER 90S. EAST WINDS 4-13 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
90S. SOUTH WINDS 7-13 MPH.  
 

 
 
COZ246-202230-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
223 PM MDT MON JUL 20 2026  
   
REST OF 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......2-4% DRIER.  
20-FOOT WINDS.......EAST WINDS 7-13 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......11000-11500 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....61-65.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........62-68%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 2400, THEN SOUTH 4-8 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......10000-11000 FT AGL UNTIL 2000. BELOW 1000 FT  
AGL AFTER 2100.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH UNTIL 2400, THEN SOUTH  
UNTIL 0500, THEN LIGHT.  
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.....90-94.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........24-28%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHEAST 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 9000-10000  
FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0900, THEN EAST  
UNTIL 1500, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1300.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2100.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....61-65.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........73-81%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 12-22 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 0100.  
TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, 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......LITTLE CHANGE.  
MIN HUMIDITY........22-26%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 14-24 MPH WITH GUSTS TO AROUND 35  
MPH.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700. 9500-10500 FT AGL  
AFTER 1100.  
TRANSPORT WINDS.....SOUTH 20-25 MPH UNTIL 1700, THEN SOUTHEAST  
AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN VERY GOOD UNTIL 1200,  
THEN EXCELLENT UNTIL 1700, THEN VERY GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. EAST WINDS 7-14 MPH.    
THURSDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
HIGHS IN THE UPPER 80S. NORTH WINDS 5-12 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE UPPER 50S. HIGHS AROUND 90. NORTHWEST WINDS 4-8 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE  
MID 90S. SOUTH WINDS 4-9 MPH.  
 

 
 
COZ247-202230-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
223 PM MDT MON JUL 20 2026  
   
REST OF 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......2-4% DRIER.  
20-FOOT WINDS.......EAST WINDS 7-14 MPH WITH GUSTS TO AROUND 20  
MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST 15-20 MPH.  
MIXING HEIGHT.......10500-11500 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....62-66.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........56-66%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 2400, THEN NORTHEAST 4-8 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHEAST 15-20 MPH.  
MIXING HEIGHT.......10000-11000 FT AGL UNTIL 2000. BELOW 1000 FT  
AGL AFTER 2100.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0400, THEN NORTH.  
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......4-7% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10-17 MPH UNTIL 1200, THEN EAST  
14-20 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. EXCELLENT AFTER 1300.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%). SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2100 UNTIL 2400.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....61-65.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........71-81%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 10-20 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......8000-9000 FT AGL UNTIL 2000, THEN 1500-2500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY  
CLOUDY(30-40%).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....93-97.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........19-23%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 12-22 MPH WITH GUSTS TO AROUND  
30 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700. 10500-11500 FT  
AGL AFTER 1200.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH UNTIL 1200, THEN SOUTH.  
SMOKE DISPERSAL.....POOR UNTIL 1000. EXCELLENT AFTER 1200.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. EAST WINDS 9-16 MPH.    
THURSDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 90S. NORTH WINDS 6-13 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. HIGHS IN THE LOWER 90S. NORTH WINDS 4-8 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
90S. SOUTH WINDS 4-8 MPH.  
 

 
 
COZ215-202230-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,  
AND RED FEATHER LAKES  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 1600, THEN CHANCE OF  
THUNDERSTORMS.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....83-93.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........22-28%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 5-12 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 4-13 MPH.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....EAST AROUND 15 MPH.  
MIXING HEIGHT.......9500-10500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, THEN PARTLY  
CLOUDY(40-50%). SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....55-65.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........65-75%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 4-8 MPH UNTIL 2400, THEN NORTH  
4-7 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 4-8 MPH UNTIL 2400, THEN NORTH  
4-7 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 AROUND 10 MPH UNTIL 0200, THEN NORTHEAST.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 1500, THEN MOSTLY  
CLOUDY(50-60%). SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 1200 UNTIL 1300, THEN CHANCE OF  
THUNDERSTORMS.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....77-87.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........32-40%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 6-14 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST 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 15-20 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 6000-7000 FT  
AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0800, THEN  
SOUTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0300, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL 2400, THEN SLIGHT  
CHANCE OF RAIN SHOWERS.  
CHANCE OF THUNDER...40 PERCENT.  
MIN TEMPERATURE.....53-63.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........73-83%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5-12 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN SOUTHWEST  
4-8 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-12 MPH WITH GUSTS TO  
AROUND 20 MPH UNTIL 2400, THEN SOUTHWEST  
4-8 MPH.  
CWR.................30 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2100, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0100, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(50-60%) UNTIL 1200, THEN CLOUDY.  
CHANCE OF RAIN SHOWERS AFTER 1000 UNTIL 1200,  
THEN RAIN SHOWERS WITH THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...70 PERCENT.  
MAX TEMPERATURE.....76-86.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........39-47%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-7 MPH UNTIL 1200, THEN EAST  
4-8 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 4-7 MPH UNTIL 1200, THEN  
NORTHEAST 4-8 MPH.  
CWR.................0 PERCENT INCREASING TO 80 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 3500-4500 FT  
AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1400, THEN SOUTHEAST  
UNTIL 1700, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 4-7 MPH.   
THURSDAY
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 70S. WEST WINDS 4-8 MPH.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 80S. WEST WINDS 4-8 MPH.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 50S. HIGHS IN THE MID 80S. WEST WINDS 4-7 MPH.  
 

 
 
COZ216-202230-  
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  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....83-93.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........18-24%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 7-12 MPH WITH GUSTS TO AROUND  
20 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......11000-12000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....VERY 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......LITTLE CHANGE.  
MAX HUMIDITY........55-65%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-8 MPH UNTIL 2400, THEN  
WEST 4-7 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 4-9 MPH WITH GUSTS TO AROUND 20  
MPH UNTIL 2400, THEN WEST 4-7 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......9500-10500 FT AGL UNTIL 2000, THEN 1500-2500 FT  
AGL UNTIL 2200, THEN BELOW 1000 FT AGL UNTIL  
2300, THEN 1000 FT AGL UNTIL 2400, THEN BELOW  
1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 2200, THEN SOUTH  
UNTIL 2400, THEN WEST UNTIL 0500, THEN  
NORTHWEST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1200, THEN PARTLY CLOUDY(35-45%). CHANCE  
OF THUNDERSTORMS AFTER 1500.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....78-88.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........28-36%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-9 MPH UNTIL 1200, THEN  
EAST 7-14 MPH WITH GUSTS TO AROUND 20 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 4-9 MPH UNTIL 1200, THEN  
EAST 8-14 MPH WITH GUSTS TO AROUND 25 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 0700, THEN 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1000. SOUTHEAST AFTER  
1300.  
SMOKE DISPERSAL.....POOR UNTIL 1100. VERY GOOD AFTER 1600.  
   
TUESDAY 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.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....55-65.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........64-74%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5-12 MPH WITH GUSTS TO  
AROUND 20 MPH UNTIL 2400, THEN SOUTHWEST  
4-8 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 6-13 MPH UNTIL 2400, THEN  
SOUTHWEST 4-9 MPH. GUSTS UP TO 25 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 0100.  
TRANSPORT WINDS.....SOUTH 10-15 MPH UNTIL 0100, THEN SOUTHWEST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
1000 UNTIL 1200, THEN RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS UNTIL 1500, THEN  
THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...70 PERCENT.  
MAX TEMPERATURE.....79-89.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........29-39%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4-8 MPH UNTIL 1200, THEN  
NORTHEAST 4-9 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 4-9 MPH WITH GUSTS TO  
AROUND 20 MPH UNTIL 1200, THEN NORTHEAST  
4-12 MPH.  
CWR.................0 PERCENT INCREASING TO 50 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 6500-7500 FT AGL  
AFTER 1200.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1100, THEN SOUTHEAST  
UNTIL 1500, THEN EAST UNTIL 1700, THEN NORTH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 50S. WEST WINDS 4-8 MPH.    
THURSDAY
 
MOSTLY CLOUDY. THUNDERSTORMS. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS 4-7 MPH.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 80S. WEST WINDS 4-7 MPH.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. HIGHS IN THE MID 80S. WEST WINDS 4-8 MPH.  
 

 
 
COZ211-202230-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....83-87.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........20-24%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 6-13 MPH.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......10500-11500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....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...20 PERCENT.  
MIN TEMPERATURE.....44-52.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........81-91%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......SOUTHEAST 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 0400, 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........25-29%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 4-12 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 0800. 6000-7000 FT AGL  
AFTER 1100.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000. EAST AROUND 15 MPH  
AFTER 1700.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0300, THEN PARTLY  
CLOUDY(40-50%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN CHANCE OF RAIN SHOWERS UNTIL 2400,  
THEN SLIGHT CHANCE OF RAIN SHOWERS.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....42-52.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........86-96%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 6-12 MPH UNTIL 2400, THEN SOUTH  
4-8 MPH.  
CWR.................30 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH UNTIL 1900, THEN EAST  
UNTIL 2300, THEN SOUTH.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1200, THEN CLOUDY.  
SLIGHT CHANCE OF RAIN SHOWERS AFTER 1000 UNTIL  
1200, THEN RAIN SHOWERS WITH THUNDERSTORMS  
LIKELY.  
CHANCE OF THUNDER...60 PERCENT.  
MAX TEMPERATURE.....76-80.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........37-43%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-9 MPH UNTIL 1200, THEN  
NORTHWEST 4-8 MPH.  
CWR.................0 PERCENT INCREASING TO 70 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4500-5500 FT  
AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 0700, THEN LIGHT  
UNTIL 0800, THEN SOUTHWEST AROUND 10 MPH UNTIL  
1200, THEN NORTHWEST UNTIL 1700, THEN  
SOUTHWEST.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 40S. SOUTH WINDS 4-9 MPH.    
THURSDAY
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 70S. SOUTHWEST WINDS 4-9 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 40S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 4-7 MPH.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 40S. HIGHS AROUND 80. SOUTHWEST WINDS 4-7 MPH.  
 

 
 
COZ213-202230-  
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  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....82-90.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........20-26%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 6-13 MPH.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......8500-9500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1700, THEN  
SOUTHEAST.  
SMOKE DISPERSAL.....GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 2100, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF RAIN SHOWERS AND  
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........70-80%.  
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 0300, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1200, THEN MOSTLY CLOUDY. SLIGHT CHANCE  
OF THUNDERSTORMS AFTER 1200 UNTIL 1300, THEN  
CHANCE OF THUNDERSTORMS. RAIN SHOWERS LIKELY  
AFTER 1500.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....79-89.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........21-29%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST 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....SOUTH 15-25 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800. 7500-8500 FT AGL  
AFTER 1100.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN SOUTHEAST 10-15  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL 2400, THEN SLIGHT  
CHANCE OF RAIN SHOWERS UNTIL 0300.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....46-56.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........80-90%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2100, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 0100, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY  
CLOUDY(35-45%) UNTIL 1200, THEN CLOUDY. RAIN  
SHOWERS WITH THUNDERSTORMS LIKELY AFTER 1200.  
CHANCE OF THUNDER...70 PERCENT.  
MAX TEMPERATURE.....76-84.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........31-41%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......WEST WINDS 4-8 MPH.  
CWR.................0 PERCENT INCREASING TO 70 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN WEST AROUND 10 MPH  
UNTIL 1700, THEN SOUTH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 40S. SOUTH WINDS 4-7 MPH.    
THURSDAY
 
THUNDERSTORMS. HIGHS IN THE MID 70S. WEST WINDS  
4-7 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S. HIGHS IN THE UPPER 70S. WEST WINDS 4-6 MPH.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 50. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 4-6 MPH.  
 

 
 
COZ214-202230-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,  
HARTSEL, LAKE GEORGE, AND SOUTH PARK  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%). SLIGHT CHANCE OF  
THUNDERSTORMS.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....77-85.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........19-25%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 8-14 MPH WITH GUSTS TO AROUND  
20 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 8-14 MPH WITH GUSTS TO AROUND  
20 MPH.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......10500-11500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
SMOKE DISPERSAL.....VERY 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.....51-57.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........62-72%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 4-9 MPH WITH GUSTS TO AROUND 20  
MPH UNTIL 2400, THEN NORTH 4-7 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......8000-9000 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0300, THEN LIGHT.  
SMOKE DISPERSAL.....VERY 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 1300 UNTIL 1500, THEN CHANCE OF  
THUNDERSTORMS.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....74-82.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........27-33%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 4-8 MPH UNTIL 1200, THEN  
SOUTHEAST 10-17 MPH. GUSTS UP TO 25 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 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN EAST 10-15 MPH  
UNTIL 1500, THEN SOUTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN VERY GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2400.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....50-56.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........74-84%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 9-16 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN SOUTHWEST  
4-8 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 10-17 MPH WITH GUSTS TO  
AROUND 30 MPH UNTIL 2400, THEN SOUTHWEST  
4-9 MPH WITH GUSTS TO AROUND 20 MPH.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL UNTIL 2000, THEN 1000-2000 FT  
AGL UNTIL 2300, THEN BELOW 1000 FT AGL UNTIL  
2400, THEN 1000 FT AGL UNTIL 0100, THEN BELOW  
1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 15-20 MPH UNTIL 0100, THEN SOUTH  
AROUND 10 MPH UNTIL 0300, THEN LIGHT.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY  
CLOUDY(30-40%) 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.....75-83.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........28-32%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTH WINDS 4-12 MPH.  
RIDGES/UPR SLOPES....SOUTH WINDS 5-13 MPH.  
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 7500-8500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1500, THEN SOUTH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. WEST WINDS 4-8 MPH.    
THURSDAY
 
MOSTLY CLOUDY. THUNDERSTORMS. HIGHS IN THE MID 70S.  
WEST WINDS 4-8 MPH.    
FRIDAY
 
MOSTLY CLOUDY. THUNDERSTORMS LIKELY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 4-7 MPH.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 4-7 MPH.  
 

 
 
COZ218-202230-  
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  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....72-82.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........24-34%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 5-12 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 4-13 MPH.  
CWR.................20 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......8500-9500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....FAIR.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF RAIN SHOWERS AND  
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......2-4 DEGREES COOLER.  
MAX HUMIDITY........67-77%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-9 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 4-9 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.  
SMOKE DISPERSAL.....POOR.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1200, THEN MOSTLY  
CLOUDY(60-65%). SLIGHT CHANCE OF RAIN SHOWERS  
AFTER 1100 UNTIL 1200, THEN CHANCE OF  
THUNDERSTORMS UNTIL 1500, THEN THUNDERSTORMS  
LIKELY.  
CHANCE OF THUNDER...60 PERCENT.  
MAX TEMPERATURE.....68-78.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........33-43%.  
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 5-13 MPH. GUSTS UP TO 25  
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, THEN 6500-7500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL 2400, THEN SLIGHT  
CHANCE OF RAIN SHOWERS.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....46-56.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........72-82%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO  
AROUND 20 MPH UNTIL 2400, THEN SOUTH 4-9  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 7-14 MPH UNTIL 2400, THEN  
SOUTH 6-13 MPH. GUSTS UP TO 20 MPH.  
CWR.................30 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2100, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0300, THEN SOUTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 0900, THEN MOSTLY  
CLOUDY(50-60%). CHANCE OF RAIN SHOWERS AFTER  
1000 UNTIL 1200, THEN RAIN SHOWERS WITH  
THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...70 PERCENT.  
MAX TEMPERATURE.....66-76.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........40-50%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-8 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 4-8 MPH. GUSTS UP TO 20 MPH IN  
THE MORNING.  
CWR.................0 PERCENT INCREASING TO 80 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1400, THEN NORTH  
UNTIL 1700, THEN SOUTH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
AROUND 50. SOUTHWEST WINDS 4-8 MPH.    
THURSDAY
 
THUNDERSTORMS. HIGHS IN THE MID 60S. WEST WINDS  
4-9 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S. HIGHS AROUND 70. WEST WINDS 4-8 MPH.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 4-7 MPH.  
 

 
 
COZ212-202230-  
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  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1500, THEN MOSTLY  
CLOUDY(50-60%). CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...40 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 6-13 MPH.  
RIDGES/UPR SLOPES....EAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 MPH.  
CWR.................20 PERCENT.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......9000-10000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2100, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN SLIGHT CHANCE OF RAIN SHOWERS UNTIL  
2400.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....47-57.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........61-71%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-9 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 4-12 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
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. 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(40-50%)  
UNTIL 1500, THEN MOSTLY CLOUDY. SLIGHT CHANCE  
OF THUNDERSTORMS AFTER 1200 UNTIL 1300, THEN  
CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...50 PERCENT.  
MAX TEMPERATURE.....67-77.  
24 HR TREND......2-4 DEGREES COOLER.  
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 7-15 MPH WITH GUSTS TO  
AROUND 30 MPH.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-25 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 7500-8500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2400, THEN PARTLY  
CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100,  
THEN SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2400.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....45-55.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........70-80%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 6-13 MPH UNTIL 2400, THEN  
SOUTHWEST 4-9 MPH. GUSTS UP TO 25 MPH.  
RIDGES/UPR SLOPES....SOUTH WINDS 9-17 MPH WITH GUSTS TO AROUND  
25 MPH.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......5500-6500 FT AGL UNTIL 2000, THEN 1000-1500 FT  
AGL UNTIL 2200, THEN BELOW 1000 FT AGL UNTIL  
2400, THEN 1000 FT AGL UNTIL 0100, THEN BELOW  
1000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0300, THEN SOUTHWEST.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
1000 UNTIL 1200, THEN RAIN SHOWERS WITH  
THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...70 PERCENT.  
MAX TEMPERATURE.....66-76.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........35-45%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4-8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 4-9 MPH. GUSTS UP TO 20  
MPH IN THE MORNING.  
CWR.................0 PERCENT INCREASING TO 70 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 5500-6500 FT  
AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1400, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS. LOWS AROUND 50. SOUTHWEST WINDS 4-8 MPH.    
THURSDAY
 
THUNDERSTORMS. HIGHS IN THE UPPER 60S. WEST WINDS  
5-12 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 40S. HIGHS AROUND 70. WEST WINDS 4-9 MPH.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS AROUND  
50. HIGHS IN THE LOWER 70S. WEST WINDS 4-8 MPH.  
 

 
 
COZ217-202230-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,  
AND RABBIT EARS PASS  
223 PM MDT MON JUL 20 2026  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....76-86.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........22-28%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 6-10 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 6-12 MPH.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......9000-10000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....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...20 PERCENT.  
MIN TEMPERATURE.....49-59.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........64-74%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-12 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......6000-7000 FT AGL UNTIL 2000. BELOW 1000 FT AGL  
AFTER 2100.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL 1500.  
RAIN SHOWERS LIKELY AFTER 1300 UNTIL 1500, THEN  
THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...60 PERCENT.  
MAX TEMPERATURE.....74-84.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........25-33%.  
24 HR TREND......2-4% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 4-12 MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 5-13 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 0800, THEN 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN FAIR.  
   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0300, THEN PARTLY  
CLOUDY(40-50%). CHANCE OF THUNDERSTORMS UNTIL  
2100, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL 2400, THEN SLIGHT  
CHANCE OF RAIN SHOWERS.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....47-57.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........75-85%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHEAST WINDS 6-13 MPH WITH GUSTS TO  
AROUND 20 MPH UNTIL 2400, THEN SOUTH 4-8  
MPH.  
RIDGES/UPR SLOPES....SOUTHEAST WINDS 8-15 MPH UNTIL 2400, THEN  
SOUTHWEST 6-13 MPH.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2100, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 0200, THEN SOUTH.  
SMOKE DISPERSAL.....POOR.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1200, THEN CLOUDY.  
SLIGHT CHANCE OF RAIN SHOWERS UNTIL 1000.  
CHANCE OF RAIN SHOWERS AFTER 1000 UNTIL 1200,  
THEN RAIN SHOWERS WITH THUNDERSTORMS LIKELY.  
CHANCE OF THUNDER...60 PERCENT.  
MAX TEMPERATURE.....68-78.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........40-50%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-9 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 4-9 MPH.  
CWR.................0 PERCENT INCREASING TO 60 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST AROUND 15 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 4000-5000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT  
UNTIL 0800, THEN WEST AROUND 10 MPH UNTIL 1400,  
THEN NORTHWEST UNTIL 1700, THEN SOUTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 50S. SOUTH WINDS 4-9 MPH.    
THURSDAY
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 60S. WEST WINDS 5-12 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 50. HIGHS IN THE MID 70S. SOUTHWEST WINDS 4-8 MPH.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 4-8 MPH.  
 

 
   
OUTLOOK 6 TO 10 DAYS
 
 
TEMPERATURES ABOVE NORMAL AND PRECIPITATION NEAR NORMAL.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CO Page Main Text Page