676  
FNUS55 KBOU 252111  
FWFBOU  
 
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
311 PM MDT THU APR 25 2024  
 
...RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING FOR  
EASTERN ELBERT AND LINCOLN COUNTIES... FIRE ZONES 246 AND 247...  
   
DISCUSSION...TONIGHT AND FRIDAY
 
NEAR CRITICAL TO CRITICAL FIRE  
WEATHER CONDITIONS WILL CONTINUE INTO THE EVENING HOURS FOR THE  
PLAINS ALONG AND SOUTH OF I-70 THIS EVENING. SHOWERS AND  
THUNDERSTORMS WILL BECOME MORE WIDESPREAD THIS EVENING, WITH  
SHOWERS LINGERING OVERNIGHT ACROSS PORTIONS OF THE PLAINS.  
OVERNIGHT HUMIDITY RECOVER SHOULD BE EXCELLENT ACROSS MOST OF THE  
REGION, THOUGH ONLY 50-70% ACROSS THE FOOTHILLS. COOLER WEATHER IS  
EXPECTED ON FRIDAY, WITH SCATTERED AFTERNOON SHOWERS AND STORMS.  
RELATIVE HUMIDITY SHOULD REMAIN ABOVE 30% ACROSS THE REGION.  
 
LONG TERM DISCUSSION...FRIDAY NIGHT THROUGH TUESDAY...A STORM  
SYSTEM MOVING ACROSS THE CENTRAL AND SOUTHERN ROCKIES WILL BRING  
SCATTERED TO NUMEROUS SHOWERS ALONG WITH A FEW EMBEDDED  
THUNDERSTORMS ACROSS THE FORECAST AREA, WITH HEAVY SNOW POSSIBLE  
IN THE HIGHER MOUNTAINS. THE COOL AND WET WEATHER WILL LOWER ANY  
FIRE WEATHER CONCERNS. DRIER AND WARMER WEATHER WILL RETURN BY  
EARLY NEXT WEEK, WITH SCATTERED SNOW SHOWERS POSSIBLE ACROSS THE  
HIGHER MOUNTAINS.  
 
...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...  
 
COZ238-261045-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,  
AND WEST PAWNEE GRASSLANDS  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
2400. RAIN SHOWERS LIKELY. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....44-48.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........66-76%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 10-20 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................30 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0500, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 20-25 MPH UNTIL 2300, THEN 15-20 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 0900.  
MAX TEMPERATURE.....61-67.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........32-38%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......BREEZY. NORTHWEST WINDS 18-28 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 3.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 0800, THEN 25-30  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN VERY GOOD UNTIL 1100,  
THEN EXCELLENT UNTIL 1700, THEN VERY GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS UNTIL 2400, THEN RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....39-43.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........91-100%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 6-14 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................50 PERCENT INCREASING TO 70 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH 15-20 MPH UNTIL 2200, THEN NORTHWEST  
AROUND 10 MPH UNTIL 0500, THEN NORTHEAST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....45-49.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........71-77%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10-18 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 30S. NORTH WINDS 12-18 MPH.    
SUNDAY
 
NOT AS COOL. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 10-17 MPH.   
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
60S. WEST WINDS 8-15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 40. HIGHS AROUND 70. WEST WINDS 8-15 MPH.  
 

 
 
COZ239-261045-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF RAIN SHOWERS UNTIL 0100.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 2400 UNTIL  
0300.  
MIN TEMPERATURE.....45-49.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........58-68%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 13-23 MPH WITH GUSTS TO AROUND  
35 MPH UNTIL 2400, THEN WEST 6-12 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0300, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH UNTIL 2300, THEN NORTHWEST 10-15  
MPH UNTIL 0300, THEN LIGHT UNTIL 0500, THEN  
WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200  
UNTIL 1500, THEN CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....65-69.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........26-30%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 9-16 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1 UNTIL 1200, THEN 4.  
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 8000-9000 FT  
AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1100. NORTHEAST AFTER  
1700.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD UNTIL 1200, THEN  
VERY GOOD UNTIL 1700, THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....41-45.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........87-97%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......WEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE  
EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4.  
CWR.................80 PERCENT DECREASING TO 70 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 2200, THEN SOUTHEAST  
UNTIL 2400, THEN SOUTH UNTIL 0200, THEN  
NORTHWEST UNTIL 0400, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....46-50.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........65-73%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTH WINDS 6-14 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800. NORTH AROUND 20 MPH  
AFTER 1600.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 30S. NORTH WINDS 7-14 MPH.    
SUNDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 50S. EAST WINDS 6-13 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. WEST WINDS 6-13 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 7-14 MPH.  
 

 
 
COZ240-261045-  
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  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....45-49.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........62-72%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 9-17 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0100, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 2400, THEN NORTH  
AROUND 10 MPH UNTIL 0400, THEN WEST.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200  
UNTIL 1500, THEN CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....65-69.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........24-30%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1 UNTIL 1200, THEN 4.  
CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 8000-9000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1100, THEN NORTH  
15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN VERY GOOD UNTIL 1600,  
THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....41-45.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........88-98%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 6-14 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4.  
CWR.................80 PERCENT DECREASING TO 70 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 0300, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....47-51.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........64-72%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTH WINDS 7-15 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................100 PERCENT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800. NORTH 15-20 MPH AFTER  
1200.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 30S. NORTH WINDS 13-20 MPH.    
SUNDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. HIGHS  
IN THE UPPER 50S. NORTH WINDS 7-14 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 7-13 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. SOUTHEAST WINDS 8-14 MPH.  
 

 
 
COZ241-261045-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....40-44.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........69-79%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......11500 FT AGL UNTIL 1900. BELOW 1000 FT AGL  
AFTER 0500.  
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 2000, THEN NORTHWEST  
UNTIL 0200, THEN 10-15 MPH.  
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200  
UNTIL 1500, THEN CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....62-66.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........27-31%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 10-18 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1 UNTIL 1200, THEN 4.  
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 0800, THEN 7500-8500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 1600, THEN NORTH  
AROUND 10 MPH UNTIL 1700, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN VERY GOOD UNTIL 1500,  
THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....36-40.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........96-99%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 5-13 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4.  
CWR.................70 PERCENT DECREASING TO 50 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0200, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
0900. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 0900.  
MAX TEMPERATURE.....44-50.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........68-78%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 8-16 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1200. NORTH AROUND 20  
MPH AFTER 1700.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS WITH POSSIBLE THUNDERSTORMS AND  
SNOW SHOWERS. LOWS IN THE MID 30S. NORTHWEST WINDS 13-23 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
7-14 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
8-14 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.  
SOUTH WINDS 9-15 MPH.  
 

 
 
COZ243-261045-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
2400. RAIN SHOWERS LIKELY. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....44-48.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........73-83%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 10-20 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0500, THEN AROUND 10  
MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
UNTIL 0900. SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 0900. CHANCE OF RAIN SHOWERS AFTER 1200.  
MAX TEMPERATURE.....65-69.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........30-34%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 14-24 MPH WITH GUSTS TO AROUND  
40 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 3.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 15-25 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0900, THEN 25-30 MPH  
UNTIL 1500, THEN NORTH AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN VERY GOOD UNTIL 1100,  
THEN EXCELLENT UNTIL 1600, THEN VERY GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.  
RAIN SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 2100.  
MIN TEMPERATURE.....41-45.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........98-100%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......NORTH WINDS 10-17 MPH WITH GUSTS TO AROUND 30  
MPH UNTIL 2400, THEN WEST 6-12 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................70 PERCENT.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH UNTIL 2200, THEN WEST UNTIL  
0400, THEN NORTHWEST.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....48-52.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........72-80%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10-18 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700. NORTH AROUND 20 MPH  
AFTER 1700.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 30S. NORTH WINDS 14-24 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 8-15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 6-13 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 40S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 7-14 MPH.  
 

 
 
COZ242-261045-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,  
PAWNEE BUTTES, RAYMER, AND STONEHAM  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....43-47.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........86-96%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 10-17 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4.  
CWR.................60 PERCENT DECREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH UNTIL 1900, THEN  
NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....61-67.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........34-40%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......WINDY. NORTHWEST WINDS 22-32 MPH WITH GUSTS TO  
AROUND 45 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......6000-7000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 25-30 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1100.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS UNTIL  
2400. SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY AFTER 2400.  
MIN TEMPERATURE.....39-43.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........98-100%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTH WINDS 7-15 MPH. GUSTS UP TO 30 MPH IN THE  
EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3.  
CWR.................20 PERCENT INCREASING TO 50 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......4000-5000 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL UNTIL 2300, THEN 1000-1500 FT AGL.  
TRANSPORT WINDS.....NORTH 20-25 MPH UNTIL 2000, THEN 10-15 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1500. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1500.  
MAX TEMPERATURE.....48-52.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........67-75%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 12-22 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................80 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1600, THEN AROUND 25  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 30S. NORTH WINDS 14-24 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTH WINDS 12-18 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 60S. WEST WINDS 8-15 MPH.   
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 40. HIGHS IN THE LOWER 70S. WEST WINDS 9-16 MPH.  
 

 
 
COZ244-261045-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....44-48.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........89-97%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 13-20 MPH UNTIL 2400, THEN  
NORTHWEST 12-17 MPH. GUSTS UP TO 30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4.  
CWR.................60 PERCENT DECREASING TO 40 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 2200, THEN NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....65-69.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........34-38%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......BREEZY. NORTHWEST WINDS 18-28 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 20-25 MPH UNTIL 0900. NORTH AFTER  
1700.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN VERY GOOD UNTIL 1100,  
THEN EXCELLENT UNTIL 1700, THEN VERY GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
2100. RAIN SHOWERS LIKELY. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2100.  
MIN TEMPERATURE.....40-44.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 6-14 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................40 PERCENT INCREASING TO 70 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2100, THEN BELOW 1000 FT  
AGL UNTIL 2300, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTH 15-20 MPH UNTIL 2100, THEN NORTHWEST  
AROUND 10 MPH UNTIL 0400, THEN NORTH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....51-55.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........67-75%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10-20 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................80 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 0900, THEN AROUND 20  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 30S. NORTH WINDS 13-23 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTH WINDS 10-17 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS 6-13 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 40. HIGHS IN THE MID 70S. SOUTH WINDS 8-14 MPH.  
 

 
 
COZ245-261045-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
2400. RAIN SHOWERS LIKELY. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....42-46.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........80-90%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 10-20 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................40 PERCENT DECREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......10000 FT AGL UNTIL 1900. BELOW 1000 FT AGL  
AFTER 0500.  
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 1900, THEN NORTHWEST.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.  
CHANCE OF RAIN SHOWERS AFTER 1200.  
MAX TEMPERATURE.....65-69.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........30-34%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 13-23 MPH WITH GUSTS TO AROUND  
35 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 3.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0800, THEN 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0900, THEN 25-30 MPH  
UNTIL 1500, THEN NORTH 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN GOOD UNTIL 1000, THEN  
EXCELLENT UNTIL 1500, THEN VERY GOOD UNTIL  
1700, THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....38-42.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......NORTH WINDS 7-14 MPH WITH GUSTS TO AROUND 20  
MPH UNTIL 2400, THEN NORTHWEST 6-10 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4.  
CWR.................60 PERCENT DECREASING TO 50 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....47-53.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........69-75%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 9-17 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-25 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1100. NORTH AROUND 20  
MPH AFTER 1700.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 30S. NORTH WINDS 13-20 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 9-15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
8-12 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.  
SOUTH WINDS 9-14 MPH.  
 

 
 
COZ248-261045-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. THUNDERSTORMS LIKELY UNTIL 2400.  
RAIN SHOWERS. CHANCE OF THUNDERSTORMS AFTER  
2400.  
MIN TEMPERATURE.....44-48.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........98-100%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10-17 MPH UNTIL 2400, THEN  
NORTHWEST 8-15 MPH. GUSTS UP TO 30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................5 UNTIL 2400, THEN 4.  
CWR.................70 PERCENT DECREASING TO 60 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH UNTIL 2200, THEN NORTH UNTIL  
0300, THEN NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 1200.  
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN  
SHOWERS AFTER 1200.  
MAX TEMPERATURE.....62-66.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........40-50%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......WINDY. NORTHWEST WINDS 20-30 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3.  
CWR.................50 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......5000-6000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 20-25 MPH UNTIL 0900, THEN 30-35 MPH  
UNTIL 1700, THEN AROUND 25 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 1100. VERY GOOD AFTER 1400.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS UNTIL  
2400. SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY AFTER 2400.  
MIN TEMPERATURE.....40-44.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........98-100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHWEST WINDS 6-14 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................10 PERCENT INCREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL UNTIL 0200, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTH 20-25 MPH UNTIL 2000, THEN 10-15 MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS UNTIL 1200, THEN RAIN SHOWERS  
AND CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....52-56.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........64-72%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 12-22 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 4.  
CWR.................40 PERCENT INCREASING TO 90 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1300, THEN AROUND 25  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 30S. NORTH WINDS 14-24 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTH WINDS 12-18 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 30S. HIGHS AROUND 70. WEST WINDS 8-14 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 40S. HIGHS IN THE LOWER 70S. WEST WINDS 9-16 MPH.  
 

 
 
COZ249-250-261045-  
WASHINGTON COUNTY-SEDGWICK COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, OTIS, JULESBURG, OVID,  
AND SEDGWICK  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY AFTER 2200.  
MIN TEMPERATURE.....43-47.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........94-98%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 13-20 MPH UNTIL 2400, THEN  
NORTHWEST 12-18 MPH. GUSTS UP TO 30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4.  
CWR.................40 PERCENT INCREASING TO 60 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......9500 FT AGL UNTIL 1900, THEN 1000-1500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH UNTIL 2200, THEN NORTH UNTIL  
0200, THEN NORTHWEST.  
SMOKE DISPERSAL.....GOOD UNTIL 1900, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....63-68.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........38-48%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......BREEZY. NORTHWEST WINDS 19-29 MPH WITH GUSTS TO  
AROUND 45 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3.  
CWR.................40 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 20-25 MPH UNTIL 0900. AROUND 20 MPH  
AFTER 1700.  
SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1200.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS UNTIL  
2400. SLIGHT CHANCE OF THUNDERSTORMS. RAIN  
SHOWERS LIKELY AFTER 2400.  
MIN TEMPERATURE.....40-44.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........98-100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHWEST WINDS 7-15 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3.  
CWR.................10 PERCENT INCREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 20-30 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2200, THEN BELOW 1000 FT  
AGL UNTIL 2400, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTH 15-20 MPH UNTIL 2100, THEN 10-15 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL 1200, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....54-58.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........66-72%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 11-21 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................40 PERCENT INCREASING TO 90 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTH 20-30 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 0900, THEN 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 30S. NORTH WINDS 13-22 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 12-18 MPH.   
MONDAY
 
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS AROUND 70. SOUTHWEST WINDS 8-14 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 40S. HIGHS IN THE LOWER 70S. SOUTH WINDS 9-15 MPH.  
 

 
 
COZ251-261045-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. THUNDERSTORMS LIKELY. RAIN  
SHOWERS AFTER 2400.  
MIN TEMPERATURE.....45-49.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........100%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......EAST WINDS 13-20 MPH WITH GUSTS TO AROUND 30  
MPH UNTIL 2400, THEN NORTHWEST 8-14 MPH WITH  
GUSTS TO AROUND 20 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................5.  
CWR.................60 PERCENT INCREASING TO 70 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 20-30 MPH.  
MIXING HEIGHT.......1000-2000 FT AGL.  
TRANSPORT WINDS.....EAST 15-20 MPH UNTIL 2400, THEN NORTH 10-15  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS UNTIL 1200. CHANCE  
OF THUNDERSTORMS.  
MAX TEMPERATURE.....62-66.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........50-54%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......BREEZY. NORTHWEST WINDS 17-27 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4.  
CWR.................80 PERCENT DECREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......4000-5000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0800, THEN 25-30 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF RAIN SHOWERS AFTER  
2400.  
MIN TEMPERATURE.....AROUND 43.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHWEST WINDS 7-13 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....SOUTHWEST 25-35 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL UNTIL 2000, THEN BELOW 1000 FT  
AGL UNTIL 0400, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 2100, THEN NORTH  
10-15 MPH.  
SMOKE DISPERSAL.....FAIR UNTIL 2000, THEN POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL 1200, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....56-60.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........59-69%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10-20 MPH. GUSTS UP TO 30 MPH  
IN THE AFTERNOON.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 4.  
CWR.................10 PERCENT INCREASING TO 80 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTH 25-35 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1400, THEN AROUND 25  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE UPPER 30S. NORTH WINDS 14-21 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE MID 50S. NORTH WINDS 12-20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
9-14 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 70S. NORTHWEST WINDS 10-15 MPH.  
 

 
 
COZ246-261045-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
311 PM MDT THU APR 25 2024  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS UNTIL  
2200. SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF  
RAIN SHOWERS AFTER 0100.  
MIN TEMPERATURE.....41-45.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........80-88%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 13-23 MPH WITH GUSTS TO AROUND  
35 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3.  
CWR.................20 PERCENT INCREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......11500 FT AGL UNTIL 1900, THEN 1500-2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH UNTIL 2000, THEN NORTHWEST  
UNTIL 2300, THEN 20-25 MPH.  
SMOKE DISPERSAL.....EXCELLENT UNTIL 1900, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF RAIN SHOWERS AFTER  
1200.  
MAX TEMPERATURE.....65-69.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........29-33%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......BREEZY. NORTHWEST WINDS 14-24 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3.  
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......7500-8500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0800, THEN 25-30 MPH  
UNTIL 1500, THEN 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN VERY GOOD UNTIL 1100,  
THEN EXCELLENT UNTIL 1600, THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS.  
MIN TEMPERATURE.....37-41.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........98-100%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4.  
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTHWEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 1200. RAIN SHOWERS. CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....49-57.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........61-71%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 10-18 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................70 PERCENT INCREASING TO 90 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTH 20-30 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1200, THEN 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 30S. NORTH WINDS 14-23 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
10-17 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
8-13 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.  
SOUTH WINDS 9-14 MPH.  
 

 
 
COZ247-261045-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
311 PM MDT THU APR 25 2024  
   
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
 
 
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 0300. CHANCE OF RAIN SHOWERS AFTER 0100.  
MIN TEMPERATURE.....41-45.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........72-82%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......WEST WINDS 13-20 MPH UNTIL 2400, THEN NORTHWEST  
14-24 MPH. GUSTS UP TO 35 MPH.  
HAINES INDEX........4 OR LOW.  
LAL.................3.  
CWR.................10 PERCENT INCREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL UNTIL 2000, THEN 1000-2000 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH UNTIL 2200, THEN NORTHWEST  
20-25 MPH UNTIL 0500, THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 1900. POOR AFTER 0500.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0900, THEN PARTLY  
CLOUDY(40-50%) UNTIL 1200, THEN MOSTLY  
CLOUDY(60-65%). SLIGHT CHANCE OF THUNDERSTORMS.  
CHANCE OF RAIN SHOWERS AFTER 1200.  
MAX TEMPERATURE.....68-72.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........21-27%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 10-20 MPH WITH GUSTS TO AROUND  
35 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 3.  
CWR.................10 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 8500-9500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0900. AROUND 15 MPH  
AFTER 1400.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN VERY GOOD UNTIL 1100,  
THEN EXCELLENT UNTIL 1500, THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS UNTIL 2400, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....36-42.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........97-99%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......NORTH WINDS 7-15 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....SOUTH 20-30 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0300, THEN BELOW 1000 FT  
AGL UNTIL 0400, THEN 1000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 1200.  
CHANCE OF THUNDERSTORMS. RAIN SHOWERS AFTER  
1200.  
MAX TEMPERATURE.....54-62.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........48-58%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 11-19 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4.  
CWR.................50 PERCENT INCREASING TO 90 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 15-20 MPH UNTIL 1100, THEN 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
BREEZY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 30S. NORTH WINDS 15-25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS AROUND 60. NORTH WINDS 12-18 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 70.  
SOUTHWEST WINDS 7-13 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE MID 70S.  
SOUTH WINDS 8-14 MPH.  
 

 
 
COZ215-261045-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,  
AND RED FEATHER LAKES  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS, SNOW SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....35-45.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........64-74%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 12-20 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 13-23 MPH WITH GUSTS TO AROUND  
35 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2300, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND  
SLIGHT CHANCE OF RAIN SHOWERS UNTIL 1200, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS.  
MAX TEMPERATURE.....51-61.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........34-44%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...BREEZY. NORTHWEST WINDS 15-25 MPH WITH  
GUSTS TO AROUND 35 MPH.  
RIDGES/UPR SLOPES....BREEZY. NORTHWEST WINDS 15-25 MPH WITH  
GUSTS TO AROUND 40 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1 UNTIL 1200, THEN 4.  
CWR.................10 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL.  
TRANSPORT WINDS.....WEST 25-30 MPH UNTIL 1500, THEN NORTHWEST 15-20  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN VERY GOOD UNTIL 1700,  
THEN FAIR.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS UNTIL 2100.  
RAIN SHOWERS. SNOW SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2100.  
MIN TEMPERATURE.....31-41.  
24 HR TREND......10-15 DEGREES COOLER.  
MAX HUMIDITY........88-98%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH WINDS 4-12 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
RIDGES/UPR SLOPES....NORTH WINDS 4-12 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................80 PERCENT.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 2300, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS AND SNOW SHOWERS. CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....35-45.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........71-81%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5-13 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 5-13 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....EAST 15-25 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS WITH POSSIBLE SNOW SHOWERS AND  
THUNDERSTORMS LIKELY. LOWS IN THE LOWER 30S. NORTH WINDS 4-9 MPH.   
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 9-16 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 30S. HIGHS IN THE MID 50S. WEST WINDS 10-17 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 30S. HIGHS AROUND 60. WEST WINDS 10-17 MPH.  
 

 
 
COZ216-261045-  
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  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....35-45.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........55-65%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 0200, THEN WEST 10-15  
MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1200 UNTIL 1500. RAIN  
SHOWERS LIKELY AFTER 1200. CHANCE OF  
THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....54-64.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........23-33%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 10-18 MPH WITH GUSTS TO  
AROUND 35 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10-18 MPH WITH GUSTS TO  
AROUND 35 MPH.  
HAINES INDEX........4 OR LOW.  
LAL.................1 UNTIL 1200, THEN 4.  
CWR.................0 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......7000-8000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 0800, THEN NORTHWEST 20-25  
MPH UNTIL 1200, THEN 10-15 MPH UNTIL 1700, THEN  
NORTH.  
SMOKE DISPERSAL.....POOR UNTIL 0900, THEN GOOD UNTIL 1600, THEN  
FAIR.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS, SNOW SHOWERS AND CHANCE  
OF THUNDERSTORMS.  
MIN TEMPERATURE.....31-41.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........87-97%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 4-12 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 4-12 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4.  
CWR.................80 PERCENT DECREASING TO 60 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-25 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2100, THEN SOUTHEAST  
UNTIL 2200, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS AND SNOW SHOWERS. CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....37-47.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........63-73%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 5-13 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 6-14 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700, THEN NORTHEAST 10-15  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
RAIN SHOWERS WITH POSSIBLE SNOW SHOWERS AND  
THUNDERSTORMS LIKELY. LOWS IN THE LOWER 30S. NORTH WINDS  
5-12 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. HIGHS IN THE UPPER 40S. NORTH WINDS 6-13 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 30S. HIGHS IN THE UPPER 50S. WEST WINDS 8-15 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 8-15 MPH.  
 

 
 
COZ211-261045-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
2400. CHANCE OF SNOW SHOWERS. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 2400.  
MIN TEMPERATURE.....31-35.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........87-97%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 2.  
CWR.................30 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2400, THEN BELOW 1000 FT  
AGL UNTIL 0500, THEN 1000 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 1200, THEN RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS.  
MAX TEMPERATURE.....49-53.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........43-51%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......WEST WINDS 8-16 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 4.  
CWR.................10 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......5000-6000 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1000. AROUND 10 MPH AFTER  
1600.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS, SNOW SHOWERS AND CHANCE  
OF THUNDERSTORMS UNTIL 2400, THEN RAIN SHOWERS,  
SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....29-33.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........95-99%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-9 MPH UNTIL 2400, THEN EAST.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................60 PERCENT.  
15K FT MSL WINDS....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1900, THEN SOUTH UNTIL  
2200, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS AND SNOW SHOWERS. CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....41-45.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........60-70%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 6-14 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................70 PERCENT INCREASING TO 90 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....EAST 15-25 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0700. NORTHEAST AROUND 20 MPH  
AFTER 1200.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 20S. NORTH WINDS 4-8 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE MID 40S. WEST WINDS 9-16 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 20S. HIGHS AROUND 50. SOUTHWEST WINDS 12-22 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 30. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10-16 MPH.  
 

 
 
COZ213-261045-  
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  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
MIN TEMPERATURE.....31-35.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........85-95%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......WEST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN THE  
EVENING.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 25-35 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2200, THEN BELOW 1000 FT  
AGL UNTIL 0200, THEN 1000 FT AGL UNTIL 0500,  
THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 2300, THEN LIGHT UNTIL  
0100, THEN WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS  
UNTIL 1200. SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 0900 UNTIL 1200, THEN RAIN SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....47-53.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........45-53%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......WEST WINDS 7-14 MPH WITH GUSTS TO AROUND 20  
MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 4.  
CWR.................10 PERCENT INCREASING TO 40 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 25-35 MPH.  
MIXING HEIGHT.......3500-4500 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN FAIR.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS, SNOW SHOWERS AND CHANCE  
OF THUNDERSTORMS UNTIL 2400, THEN RAIN SHOWERS,  
SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....29-33.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........89-99%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH UNTIL 2400, THEN  
SOUTHEAST 4-6 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................50 PERCENT DECREASING TO 40 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1900, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. RAIN SHOWERS AND SNOW SHOWERS. CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....42-48.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........52-62%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......NORTHEAST WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................70 PERCENT INCREASING TO 90 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....EAST 15-25 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 3000-4000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN NORTHEAST AROUND  
10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
MOSTLY CLOUDY. SNOW SHOWERS, RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 20S. NORTH  
WINDS 4-8 MPH.    
SUNDAY
 
RAIN SHOWERS WITH POSSIBLE SNOW SHOWERS AND  
THUNDERSTORMS LIKELY. HIGHS IN THE MID 40S. WEST WINDS 9-16 MPH.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 20S. HIGHS IN THE LOWER 50S. WEST WINDS 12-18 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
AROUND 30. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 9-16 MPH.  
 

 
 
COZ214-261045-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,  
HARTSEL, LAKE GEORGE, AND SOUTH PARK  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2400.  
SLIGHT CHANCE OF SNOW SHOWERS.  
MIN TEMPERATURE.....30-36.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........63-73%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 12-22 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 12-22 MPH WITH GUSTS TO  
AROUND 35 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0500, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 20-25 MPH UNTIL 2400, THEN AROUND 15  
MPH.  
SMOKE DISPERSAL.....GOOD UNTIL 2000, THEN POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0900, THEN PARTLY  
CLOUDY(35-45%) UNTIL 1200, THEN MOSTLY CLOUDY.  
CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....48-56.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........26-34%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 12-22 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 12-22 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1 UNTIL 1200, THEN 3.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700, THEN 7500-8500 FT  
AGL.  
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 0800, THEN NORTHWEST  
25-30 MPH UNTIL 1300, THEN WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 0800, THEN GOOD UNTIL 1000, THEN  
VERY GOOD UNTIL 1600, THEN GOOD.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
2400. RAIN SHOWERS AND SNOW SHOWERS LIKELY.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....29-33.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........89-99%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 6-14 MPH. GUSTS UP TO 25  
MPH IN THE EVENING.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 6-14 MPH. GUSTS UP TO 25  
MPH IN THE EVENING.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................40 PERCENT.  
15K FT MSL WINDS....SOUTHWEST 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 2400, THEN LIGHT  
UNTIL 0400, THEN SOUTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SNOW SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS UNTIL 1200, THEN SNOW SHOWERS  
AND CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....38-44.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........53-63%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...EAST WINDS 6-14 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....EAST WINDS 7-15 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................70 PERCENT INCREASING TO 80 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....SOUTHEAST 15-20 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1100, THEN  
NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. NORTH WINDS 5-12 MPH.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY WITH POSSIBLE  
THUNDERSTORMS AND SNOW SHOWERS. HIGHS IN THE UPPER 40S. WEST  
WINDS 8-15 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S. WEST WINDS 12-18 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10-17 MPH.  
 

 
 
COZ218-261045-  
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  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 2400.  
SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....25-35.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........83-93%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 11-21 MPH WITH GUSTS TO AROUND  
40 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................40 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2300, THEN BELOW 1000 FT  
AGL UNTIL 0500, THEN 1000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS UNTIL  
1200, THEN SNOW SHOWERS WITH POSSIBLE  
THUNDERSTORMS AND RAIN SHOWERS.  
MAX TEMPERATURE.....38-48.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........48-58%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 12-22 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 12-22 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1 UNTIL 1200, THEN 4.  
CWR.................20 PERCENT INCREASING TO 40 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......4000-5000 FT AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH UNTIL 1500, THEN 10-15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN FAIR.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS UNTIL 2400. SNOW SHOWERS. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....23-33.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........88-98%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-9 MPH UNTIL 2400, THEN  
NORTHEAST 4-8 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................80 PERCENT.  
15K FT MSL WINDS....SOUTHEAST AROUND 15 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 2100, THEN EAST.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. SNOW SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....30-40.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........65-75%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 7-15 MPH WITH GUSTS TO  
AROUND 20 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 7-15 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....EAST 15-25 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
SNOW SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 20S. NORTH WINDS 5-12 MPH.    
SUNDAY
 
SNOW SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 30S. WEST WINDS 10-17 MPH.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS  
13-23 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S. WEST  
WINDS 13-20 MPH.  
 

 
 
COZ212-261045-  
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  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY UNTIL 2400.  
SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
MIN TEMPERATURE.....23-33.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........77-87%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 14-24 MPH WITH GUSTS TO AROUND  
40 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 16-26 MPH WITH GUSTS TO  
AROUND 45 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 2400, THEN 2.  
CWR.................40 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 0500, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 0400, THEN AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS UNTIL  
1200, THEN SNOW SHOWERS LIKELY, CHANCE OF  
THUNDERSTORMS AND RAIN SHOWERS LIKELY.  
MAX TEMPERATURE.....38-48.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........44-54%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 13-23 MPH WITH GUSTS TO  
AROUND 40 MPH.  
RIDGES/UPR SLOPES....WINDY. WEST WINDS 21-31 MPH UNTIL 1200,  
THEN 13-20 MPH. GUSTS UP TO 45 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1 UNTIL 1200, THEN 4.  
CWR.................10 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......6500-7500 FT AGL.  
TRANSPORT WINDS.....WEST 25-30 MPH UNTIL 1300, THEN 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD UNTIL 1700, THEN  
FAIR.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS AND RAIN  
SHOWERS UNTIL 2400. SNOW SHOWERS. SLIGHT CHANCE  
OF THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....21-31.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........88-98%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................80 PERCENT DECREASING TO 50 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 2200, THEN SOUTHEAST  
UNTIL 0500, THEN SOUTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. SNOW SHOWERS. CHANCE OF THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....30-40.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........62-72%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 7-15 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 7-15 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................90 PERCENT INCREASING TO 100 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 1200, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
SNOW SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 20S. NORTHWEST WINDS 5-12 MPH.    
SUNDAY
 
SNOW SHOWERS AND CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 30S. NORTHWEST WINDS 12-18 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE MID 40S. WEST WINDS  
13-20 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS AROUND 50. WEST WINDS  
13-20 MPH.  
 

 
 
COZ217-261045-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,  
AND RABBIT EARS PASS  
311 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
2400. CHANCE OF SNOW SHOWERS. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 2400.  
MIN TEMPERATURE.....27-35.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........85-95%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 7-15 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 2.  
CWR.................10 PERCENT INCREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....WEST 20-30 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL UNTIL 2200, THEN BELOW 1000 FT  
AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND RAIN  
SHOWERS UNTIL 1200. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 0900 UNTIL 1200, THEN RAIN  
SHOWERS, SNOW SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
MAX TEMPERATURE.....40-50.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........51-61%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................2 UNTIL 1200, THEN 4.  
CWR.................30 PERCENT INCREASING TO 50 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 15-25 MPH.  
MIXING HEIGHT.......4000-5000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1700, THEN AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS UNTIL 2400. SNOW SHOWERS. RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2400.  
MIN TEMPERATURE.....27-33.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........88-98%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5-12 MPH UNTIL 2400, THEN  
EAST 4-8 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 7-14 MPH WITH GUSTS TO  
AROUND 20 MPH UNTIL 2400, THEN EAST 7-13  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................4 UNTIL 2400, THEN 3.  
CWR.................70 PERCENT DECREASING TO 60 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....SOUTH 15-20 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 2300, THEN  
SOUTHEAST UNTIL 0200, THEN EAST.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS UNTIL  
1200. SNOW SHOWERS AND RAIN SHOWERS. CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....34-44.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........65-75%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHEAST WINDS 8-16 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGES/UPR SLOPES....NORTHEAST WINDS 11-19 MPH WITH GUSTS TO  
AROUND 30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................3 UNTIL 1200, THEN 4.  
CWR.................80 PERCENT INCREASING TO 90 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....EAST 15-20 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 1200, THEN 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SATURDAY NIGHT
 
SNOW SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 20S. NORTH WINDS 6-13 MPH.    
SUNDAY
 
SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS  
IN THE LOWER 40S. WEST WINDS 12-18 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST  
WINDS 13-23 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 50S. SOUTHWEST  
WINDS 12-18 MPH.  
 

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

 
 
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