458  
FNUS55 KBOU 042100  
FWFBOU  
 
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
200 PM MST SAT JAN 4 2025  
   
DISCUSSION...TONIGHT AND SUNDAY
 
SNOW SHOWERS ARE FORECAST  
ACROSS THE HIGH COUNTRY TONIGHT INTO TOMORROW, WITH SNOW ALSO  
EXPECTED EAST OF I-25 THIS AFTERNOON. CONTINUED CLOUD COVER AND  
BELOW COOLER WEATHER IS FORECAST AGAIN ON SUNDAY WITH HIGHS  
GENERALLY IN THE 20S ACROSS THE FORECAST AREA. FAIR TO GOOD SMOKE  
DISPERSAL IS EXPECTED ACROSS THE HIGHER ELEVATIONS. STRATUS, WEAK  
WINDS, AND SHALLOW MIXING HEIGHTS WILL LIMIT DISPERSAL OVER THE  
PLAINS.  
 
LONG TERM DISCUSSION...SUNDAY NIGHT THROUGH THURSDAY...ANOTHER  
STORM SYSTEM IS EXPECTED TO BRING ADDITIONAL ACCUMULATING SNOW TO  
THE FRONT RANGE AND URBAN CORRIDOR LATE MONDAY NIGHT INTO TUESDAY.  
BELOW NORMAL TEMPERATURES WILL CONTINUE THROUGH MOST OF NEXT WEEK  
AS WELL. SMOKE DISPERSAL IS FORECAST TO BE POOR FOR MOST OF THE  
REGION ON MONDAY.  
 
...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...  
 
COZ238-051145-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,  
AND WEST PAWNEE GRASSLANDS  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SNOW AND LIGHT FREEZING DRIZZLE LIKELY  
UNTIL 2300, THEN CHANCE OF SNOW.  
MIN TEMPERATURE.....9-17.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH  
AFTER MIDNIGHT.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................30 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2400, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....27-31.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........59-69%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......NORTH WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1600, THEN NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....9-17.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........83-93%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2100, THEN WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1400, THEN MOSTLY  
CLOUDY(50-60%).  
MAX TEMPERATURE.....36-40.  
24 HR TREND......7-10 DEGREES WARMER.  
MIN HUMIDITY........43-53%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 3000-4000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1600, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16.  
NORTHEAST WINDS 4-8 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTHEAST WINDS 4-9 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE MID 30S.  
WEST WINDS 5-12 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 15.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 12-18 MPH.  
 

 
 
COZ239-051145-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF SNOW.  
MIN TEMPERATURE.....15-19.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1900, THEN LIGHT  
UNTIL 2200, THEN NORTH AROUND 10 MPH UNTIL  
0400, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 1400, THEN PARTLY  
CLOUDY(35-45%). SLIGHT CHANCE OF SNOW UNTIL  
1100.  
MAX TEMPERATURE.....28-32.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........54-64%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 4-7 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1200, THEN NORTHWEST AROUND  
10 MPH UNTIL 1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....16-22.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........72-82%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-6 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0200, THEN WEST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1400, THEN MOSTLY  
CLOUDY.  
MAX TEMPERATURE.....39-43.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........35-45%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-6 MPH UNTIL 1100, THEN NORTHEAST.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1300, THEN NORTHEAST AROUND  
10 MPH UNTIL 1500, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS IN THE LOWER  
20S. NORTHEAST WINDS 4-6 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTHEAST WINDS 4-6 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS 4-8 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 17.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 4-8 MPH.  
 

 
 
COZ240-051145-  
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  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF LIGHT FREEZING DRIZZLE UNTIL  
1800. CHANCE OF SNOW.  
MIN TEMPERATURE.....13-17.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1400, THEN PARTLY  
CLOUDY(40-50%). SLIGHT CHANCE OF SNOW UNTIL  
1100.  
MAX TEMPERATURE.....26-30.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........54-64%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 0700, THEN LIGHT  
UNTIL 1000, THEN NORTH AROUND 10 MPH UNTIL  
1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....15-21.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........71-81%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 4-6 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1400, THEN MOSTLY  
CLOUDY(50-60%).  
MAX TEMPERATURE.....39-43.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........31-41%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-6 MPH UNTIL 1100, THEN EAST  
4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 2000-3000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1300, THEN NORTHEAST AROUND  
10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS IN THE LOWER  
20S. NORTHEAST WINDS 4-7 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTHEAST WINDS 4-8 MPH.    
WEDNESDAY
 
NOT AS COOL. MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN  
THE UPPER 30S. SOUTHWEST WINDS 4-8 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 16.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 4-8 MPH.  
 

 
 
COZ241-051145-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 2000, THEN  
SNOW LIKELY UNTIL 2300, THEN CHANCE OF SNOW.  
MIN TEMPERATURE.....11-15.  
24 HR TREND......15-20 DEGREES COOLER.  
MAX HUMIDITY........95-99%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......NORTH WINDS 7-15 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1000-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 2400, THEN AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 1400, THEN PARTLY  
CLOUDY(40-50%). SLIGHT CHANCE OF SNOW UNTIL  
1100.  
MAX TEMPERATURE.....23-29.  
24 HR TREND......15-20 DEGREES COOLER.  
MIN HUMIDITY........62-72%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 40-50 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH 15-20 MPH UNTIL 1600, THEN AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....13-19.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........81-91%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1900, THEN WEST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0800, THEN PARTLY  
CLOUDY(35-45%) UNTIL 1400, THEN MOSTLY  
CLOUDY(50-60%).  
MAX TEMPERATURE.....36-40.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........34-44%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-7 MPH UNTIL 1100, THEN NORTHEAST  
4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 3000-4000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1400, THEN NORTH  
UNTIL 1600, THEN EAST.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 19. EAST  
WINDS 4-7 MPH.    
TUESDAY
 
COLDER. SNOW LIKELY. HIGHS IN THE MID 20S. NORTHEAST  
WINDS 4-9 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 4-8 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 15.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 6-13 MPH.  
 

 
 
COZ243-051145-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. LIGHT FREEZING DRIZZLE AND SNOW LIKELY  
UNTIL 2300, THEN CHANCE OF SNOW.  
MIN TEMPERATURE.....10-16.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 6-13 MPH WITH GUSTS TO AROUND  
20 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....25-29.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........67-77%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......NORTHEAST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 40-50 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 0900, THEN LIGHT  
UNTIL 1000, THEN NORTHEAST AROUND 10 MPH UNTIL  
1200, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....7-15.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........90-100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 4-6 MPH UNTIL 2300, THEN WEST.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0800, THEN MOSTLY  
CLOUDY(50-60%) UNTIL 1100, THEN PARTLY  
CLOUDY(35-45%) UNTIL 1400, THEN MOSTLY  
CLOUDY(50-60%).  
MAX TEMPERATURE.....37-41.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........49-59%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-6 MPH UNTIL 1100, THEN EAST 4-8  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 2000-3000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1600, THEN EAST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 18.  
NORTHEAST WINDS 4-7 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTHEAST WINDS 4-8 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 4-8 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 12.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 6-13 MPH.  
 

 
 
COZ242-051145-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,  
PAWNEE BUTTES, RAYMER, AND STONEHAM  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. LIGHT FREEZING DRIZZLE UNTIL 1800. SNOW  
UNTIL 2300, THEN SNOW LIKELY.  
MIN TEMPERATURE.....7-11.  
24 HR TREND......7-10 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 8-14 MPH WITH GUSTS TO AROUND  
20 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................60 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 2400, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....20-26.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........68-78%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE  
MORNING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 40-50 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MIN TEMPERATURE.....5-9.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........97-99%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-7 MPH UNTIL 2300, THEN WEST  
4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2100, THEN WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0800, THEN PARTLY  
CLOUDY(40-50%).  
MAX TEMPERATURE.....35-39.  
24 HR TREND......15-20 DEGREES WARMER.  
MIN HUMIDITY........52-62%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 2000-3000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH UNTIL 1600, THEN  
NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 13.  
NORTH WINDS 4-9 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTH WINDS 7-14 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE MID 30S.  
WEST WINDS 6-13 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 13-23 MPH.  
 

 
 
COZ244-051145-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. LIGHT FREEZING DRIZZLE LIKELY UNTIL  
2300. SNOW.  
MIN TEMPERATURE.....8-12.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 8-16 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................60 PERCENT DECREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 2400, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....20-24.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........76-84%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE  
MORNING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 40-50 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....4-8.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2300, THEN WEST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....35-39.  
24 HR TREND......15-20 DEGREES WARMER.  
MIN HUMIDITY........61-69%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-7 MPH UNTIL 1100, THEN NORTH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1500-2500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1300, THEN NORTH  
UNTIL 1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 15.  
NORTHEAST WINDS 4-8 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTH WINDS 6-13 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 4. HIGHS IN THE MID 30S.  
WEST WINDS 5-12 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS 9-16 MPH.  
 

 
 
COZ245-051145-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SNOW WITH LIGHT FREEZING DRIZZLE LIKELY  
UNTIL 2300, THEN SNOW LIKELY.  
MIN TEMPERATURE.....9-13.  
24 HR TREND......10-15 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 7-14 MPH WITH GUSTS TO AROUND  
20 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................40 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10-15 MPH UNTIL 0300, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....21-25.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........71-81%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE  
MORNING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 45-55 MPH.  
MIXING HEIGHT.......1000-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....9-15.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........89-99%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-7 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2200, THEN SOUTHWEST AROUND  
10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....36-40.  
24 HR TREND......15-20 DEGREES WARMER.  
MIN HUMIDITY........48-58%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-7 MPH UNTIL 1100, THEN  
NORTHEAST 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 2000-3000 FT  
AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1000. NORTHEAST AFTER  
1500.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 18.  
EAST WINDS 4-9 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
MID 20S. NORTH WINDS 5-12 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 6-10 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 14.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 8-15 MPH.  
 

 
 
COZ248-051145-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. LIGHT FREEZING DRIZZLE LIKELY UNTIL  
2300. SNOW.  
MIN TEMPERATURE.....6-10.  
24 HR TREND......10-15 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 8-15 MPH UNTIL 2300, THEN NORTH 8-13  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................50 PERCENT DECREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 2400, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....17-21.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........70-78%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE  
MORNING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 35-45 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 10-15 MPH UNTIL 1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....1-7.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........98-100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1800, THEN 1000 FT AGL  
UNTIL 2100, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2200, THEN WEST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MAX TEMPERATURE.....33-37.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........60-68%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 1500-2500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1600, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND  
12. NORTH WINDS 4-8 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. HIGHS IN THE MID  
20S. NORTH WINDS 5-12 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 3. HIGHS IN THE MID 30S.  
WEST WINDS 7-14 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS 13-20 MPH.  
 

 
 
COZ249-250-051145-  
WASHINGTON COUNTY-SEDGWICK COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, OTIS, JULESBURG, OVID,  
AND SEDGWICK  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. LIGHT FREEZING DRIZZLE LIKELY UNTIL  
2300. SNOW.  
MIN TEMPERATURE.....6-10.  
24 HR TREND......10-15 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 10-17 MPH UNTIL 2300, THEN NORTH  
9-15 MPH. GUSTS UP TO 25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................50 PERCENT DECREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 2400, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....17-21.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........71-81%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTH WINDS 7-15 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 30-40 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 15-20 MPH UNTIL 1600, THEN AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....1-9.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 2000, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2200, THEN WEST AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MAX TEMPERATURE.....33-37.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........60-68%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 1500-2500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1300, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14.  
NORTH WINDS 4-8 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
MID 20S. NORTH WINDS 6-13 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 5. HIGHS IN THE MID 30S.  
WEST WINDS 7-14 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 13-20 MPH.  
 

 
 
COZ251-051145-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SNOW WITH LIGHT FREEZING DRIZZLE LIKELY  
UNTIL 2300, THEN SNOW LIKELY.  
MIN TEMPERATURE.....AROUND 6 ABOVE.  
24 HR TREND......7-10 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 10-15 MPH UNTIL 2300, THEN NORTH  
10-14 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT.  
15K FT MSL WINDS....NORTHWEST 15-25 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....EAST 10-15 MPH UNTIL 2400, THEN NORTH 15-20  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....AROUND 18.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........68-72%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......NORTH WINDS 6-14 MPH WITH GUSTS TO AROUND 20  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 30-40 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 15-20 MPH UNTIL 1500, THEN AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....2 BELOW TO 2 ABOVE ZERO.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......VARIABLE LESS THAN 8 MPH UNTIL 2300, THEN WEST  
4-7 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH 25-35 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1800, THEN LIGHT  
UNTIL 2400, THEN WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1100, THEN MOSTLY  
SUNNY.  
MAX TEMPERATURE.....31-35.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........58-62%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1500-2500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1600, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND  
8. NORTH WINDS 4-7 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 20S. NORTH WINDS  
4-12 MPH.    
WEDNESDAY
 
NOT AS COOL. MOSTLY CLEAR. LOWS AROUND 1. HIGHS IN  
THE MID 30S. WEST WINDS 6-13 MPH.    
THURSDAY
 
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS 10-17 MPH.  
 

 
 
COZ246-051145-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SNOW WITH LIGHT FREEZING DRIZZLE LIKELY  
UNTIL 2300, THEN SNOW LIKELY.  
MIN TEMPERATURE.....8-12.  
24 HR TREND......10-15 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 8-15 MPH UNTIL 2300, THEN NORTH  
12-18 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................50 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 10-15 MPH UNTIL 1900, THEN NORTHEAST  
UNTIL 2300, THEN NORTH 15-20 MPH UNTIL 0300,  
THEN AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL  
1100.  
MAX TEMPERATURE.....19-23.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........74-84%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......NORTH WINDS 11-21 MPH. GUSTS UP TO 35 MPH  
DECREASING TO 25 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTH 45-55 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTH 20-25 MPH UNTIL 1500, THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....8-14.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........96-99%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 2100, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 2200, THEN WEST.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MAX TEMPERATURE.....34-38.  
24 HR TREND......15-20 DEGREES WARMER.  
MIN HUMIDITY........51-61%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-8 MPH UNTIL 1100, THEN NORTH 4-9  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 2000-3000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1300. NORTHEAST AFTER  
1600.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 17.  
NORTHEAST WINDS 4-8 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
MID 20S. NORTH WINDS 6-13 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE MID 30S.  
WEST WINDS 5-12 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 14.  
HIGHS IN THE LOWER 30S. NORTH WINDS 13-20 MPH.  
 

 
 
COZ247-051145-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 2000, THEN  
SNOW LIKELY UNTIL 0200, THEN CHANCE OF SNOW.  
MIN TEMPERATURE.....9-13.  
24 HR TREND......7-10 DEGREES COOLER.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHEAST WINDS 8-14 MPH WITH GUSTS TO AROUND  
20 MPH UNTIL 2300, THEN NORTH 13-20 MPH WITH  
GUSTS TO AROUND 30 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................30 PERCENT DECREASING TO 20 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 2000, THEN  
NORTHEAST UNTIL 0100, THEN NORTH AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 1400, THEN PARTLY  
CLOUDY(40-50%).  
MAX TEMPERATURE.....21-27.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........63-73%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......NORTH WINDS 13-23 MPH WITH GUSTS TO AROUND 35  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTH 45-55 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....NORTH 20-25 MPH UNTIL 1600, THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....9-13.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........96-99%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 2000, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 2200, THEN WEST.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1100, THEN PARTLY  
CLOUDY(35-45%).  
MAX TEMPERATURE.....36-40.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........43-53%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 2500-3500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1500, THEN  
NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 16.  
NORTHEAST WINDS 4-8 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
MID 20S. NORTHEAST WINDS 6-13 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE LOWER 30S.  
WEST WINDS 4-13 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER  
30S. NORTH WINDS 13-20 MPH.  
 

 
 
COZ215-051145-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,  
AND RED FEATHER LAKES  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.  
MIN TEMPERATURE.....14-18.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........80-90%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 5-13 MPH WITH GUSTS TO  
AROUND 20 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 5-13 MPH WITH GUSTS TO  
AROUND 25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 0300, THEN AROUND 20  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100, THEN  
SLIGHT CHANCE OF SNOW.  
MAX TEMPERATURE.....23-31.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........51-61%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 7-15 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 7-15 MPH WITH GUSTS TO  
AROUND 25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......3500-4500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 20-25 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%). SLIGHT CHANCE OF SNOW.  
MIN TEMPERATURE.....15-23.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........61-71%.  
24 HR TREND......35-50% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 6-13 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 6-13 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0800, THEN MOSTLY  
CLOUDY(50-60%). CHANCE OF SNOW AFTER 1100.  
MAX TEMPERATURE.....28-38.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........41-51%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-12 MPH WITH GUSTS TO AROUND  
20 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 4-12 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......4000-5000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1600, THEN NORTHWEST  
AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 16. NORTH  
WINDS 4-6 MPH.    
TUESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
LOWER 20S. NORTHEAST WINDS 4-6 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
WEST WINDS 6-13 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 16. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 7-14 MPH.  
 

 
 
COZ216-051145-  
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  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 2300, THEN  
SLIGHT CHANCE OF SNOW.  
MIN TEMPERATURE.....13-17.  
24 HR TREND......10-15 DEGREES COOLER.  
MAX HUMIDITY........77-87%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH WINDS 5-13 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5-13 MPH WITH GUSTS TO AROUND  
20 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 1100, THEN PARTLY  
CLOUDY(40-50%). SLIGHT CHANCE OF SNOW UNTIL  
1100.  
MAX TEMPERATURE.....25-31.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........43-53%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTH WINDS 4-9 MPH.  
RIDGES/UPR SLOPES....NORTH WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....14-22.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........59-69%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-8 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 1400, THEN MOSTLY  
CLOUDY. SLIGHT CHANCE OF SNOW AFTER 1100.  
MAX TEMPERATURE.....30-40.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........29-39%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-8 MPH UNTIL 1100, THEN NORTH  
4-7 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 4-8 MPH UNTIL 1100, THEN NORTH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......4500-5500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 1600, THEN NORTHEAST.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 17. NORTH  
WINDS 4-6 MPH.    
TUESDAY
 
COLDER. SNOW LIKELY. HIGHS IN THE LOWER 20S. NORTHEAST  
WINDS 4-7 MPH.    
WEDNESDAY
 
NOT AS COOL. MOSTLY CLEAR. LOWS AROUND 8. HIGHS IN  
THE MID 30S. WEST WINDS 4-8 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 14.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 4-8 MPH.  
 

 
 
COZ211-051145-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF SNOW.  
MIN TEMPERATURE.....11-15.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........87-97%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......WEST WINDS 6-13 MPH. GUSTS UP TO 20 MPH IN THE  
EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100, THEN  
SLIGHT CHANCE OF SNOW.  
MAX TEMPERATURE.....22-26.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........63-71%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......WEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1400, THEN 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.  
MIN TEMPERATURE.....8-14.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........81-91%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 6-14 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL  
1100, THEN CHANCE OF SNOW.  
MAX TEMPERATURE.....25-29.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........56-66%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 9.  
WEST WINDS 4-7 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE LOWER 20S.  
NORTHEAST WINDS 4-9 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 5 BELOW. HIGHS IN THE MID  
20S. SOUTHWEST WINDS 4-9 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 3. HIGHS  
IN THE MID 20S. NORTHWEST WINDS 4-9 MPH.  
 

 
 
COZ213-051145-  
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  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SNOW LIKELY UNTIL 0200, THEN CHANCE OF  
SNOW.  
MIN TEMPERATURE.....11-17.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........83-93%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......WEST WINDS 6-14 MPH. GUSTS UP TO 20 MPH IN THE  
EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......2000-2500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY UNTIL 1100, THEN  
CHANCE OF SNOW.  
MAX TEMPERATURE.....21-27.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........58-68%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......WEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1200, THEN 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER  
2300.  
MIN TEMPERATURE.....7-15.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........81-91%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS 4-8 MPH. GUSTS UP TO 20 MPH IN THE  
EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT INCREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL  
1100, THEN SNOW LIKELY.  
MAX TEMPERATURE.....23-29.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........55-65%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-7 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 9.  
NORTHEAST WINDS 4-6 MPH.    
TUESDAY
 
SNOW LIKELY. HIGHS IN THE LOWER 20S. NORTHEAST WINDS  
4-7 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 5 BELOW. HIGHS IN THE  
LOWER 20S. SOUTHWEST WINDS 4-6 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 1 BELOW.  
HIGHS IN THE LOWER 20S. NORTHWEST WINDS 4-6 MPH.  
 

 
 
COZ214-051145-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,  
HARTSEL, LAKE GEORGE, AND SOUTH PARK  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0200, THEN PARTLY  
CLOUDY(40-50%). SLIGHT CHANCE OF SNOW UNTIL  
2300.  
MIN TEMPERATURE.....11-15.  
24 HR TREND......4-7 DEGREES COOLER.  
MAX HUMIDITY........67-77%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8-16 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 10-18 MPH WITH GUSTS TO  
AROUND 30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 2300, THEN 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MAX TEMPERATURE.....23-29.  
24 HR TREND......7-10 DEGREES COOLER.  
MIN HUMIDITY........42-52%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 8-15 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 8-16 MPH WITH GUSTS TO  
AROUND 30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 1000, THEN 20-25 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN FAIR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....7-13.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........65-75%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....WEST WINDS 5-13 MPH WITH GUSTS TO AROUND  
20 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%) UNTIL 1100, THEN MOSTLY  
CLOUDY(60-65%).  
MAX TEMPERATURE.....24-32.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........35-45%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-8 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 4-12 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 13.  
NORTHEAST WINDS 4-6 MPH.    
TUESDAY
 
MOSTLY CLOUDY. SNOW LIKELY. HIGHS AROUND 20. EAST  
WINDS 4-8 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 1. HIGHS IN THE UPPER 20S.  
WEST WINDS 4-9 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 7.  
HIGHS IN THE MID 20S. NORTHWEST WINDS 5-12 MPH.  
 

 
 
COZ218-051145-  
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  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY.  
MIN TEMPERATURE.....7-15.  
24 HR TREND......10-15 DEGREES COOLER.  
MAX HUMIDITY........82-92%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 9-16 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 11-19 MPH WITH GUSTS TO  
AROUND 30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................30 PERCENT INCREASING TO 40 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY UNTIL 1100, THEN  
CHANCE OF SNOW.  
MAX TEMPERATURE.....13-23.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........63-73%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 8-16 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 9-17 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1400, THEN 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%). CHANCE OF SNOW.  
MIN TEMPERATURE.....5-15.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........75-85%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 7-15 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 8-16 MPH WITH GUSTS TO AROUND  
30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(55-60%). CHANCE OF SNOW UNTIL  
1100, THEN SNOW LIKELY.  
MAX TEMPERATURE.....15-25.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........59-69%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 5-13 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5-13 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1600, THEN AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
SNOW LIKELY. LOWS AROUND 8. NORTHWEST WINDS  
4-7 MPH.    
TUESDAY
 
SNOW LIKELY. HIGHS AROUND 14. NORTH WINDS 4-8 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 4 BELOW. HIGHS AROUND 19.  
WEST WINDS 4-9 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 4. HIGHS  
AROUND 17. NORTHWEST WINDS 5-12 MPH.  
 

 
 
COZ212-051145-  
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  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY.  
MIN TEMPERATURE.....5-15.  
24 HR TREND......7-10 DEGREES COOLER.  
MAX HUMIDITY........77-87%.  
24 HR TREND......35-50% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 13-23 MPH WITH GUSTS TO  
AROUND 35 MPH.  
RIDGES/UPR SLOPES....BREEZY. NORTHWEST WINDS 16-26 MPH WITH  
GUSTS TO AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................30 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). SNOW LIKELY UNTIL 1100.  
CHANCE OF SNOW AFTER 1100.  
MAX TEMPERATURE.....13-23.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........58-68%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 10-20 MPH WITH GUSTS TO  
AROUND 35 MPH.  
RIDGES/UPR SLOPES....BREEZY. NORTHWEST WINDS 13-23 MPH WITH  
GUSTS TO AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 25-30 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%). SLIGHT CHANCE OF SNOW  
UNTIL 2300. CHANCE OF SNOW AFTER 2300.  
MIN TEMPERATURE.....3-13.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........71-81%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 8-16 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 11-21 MPH WITH GUSTS TO  
AROUND 35 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(55-60%). SLIGHT CHANCE OF SNOW  
UNTIL 1100. SNOW LIKELY AFTER 1100.  
MAX TEMPERATURE.....15-25.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........51-61%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 5-13 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 5-13 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......3500-4500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH UNTIL 1600, THEN AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 7. WEST  
WINDS 4-6 MPH.    
TUESDAY
 
SNOW. HIGHS AROUND 14. NORTHEAST WINDS 4-9 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 2 BELOW. HIGHS AROUND 20.  
WEST WINDS 5-12 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 4. HIGHS  
AROUND 18. NORTHWEST WINDS 6-13 MPH.  
 

 
 
COZ217-051145-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,  
AND RABBIT EARS PASS  
200 PM MST SAT JAN 4 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW UNTIL 2300, THEN SNOW  
LIKELY.  
MIN TEMPERATURE.....9-15.  
24 HR TREND......7-10 DEGREES COOLER.  
MAX HUMIDITY........86-96%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...NORTHWEST WINDS 9-17 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGES/UPR SLOPES....NORTHWEST WINDS 9-17 MPH WITH GUSTS TO  
AROUND 35 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................50 PERCENT DECREASING TO 30 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 30-40 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY.  
MAX TEMPERATURE.....16-24.  
24 HR TREND......10-15 DEGREES COOLER.  
MIN HUMIDITY........67-77%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 6-14 MPH WITH GUSTS TO AROUND  
20 MPH.  
RIDGES/UPR SLOPES....WEST WINDS 8-16 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 2300, THEN  
SNOW LIKELY.  
MIN TEMPERATURE.....9-15.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........81-91%.  
24 HR TREND......2-4% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5-13 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 6-14 MPH WITH GUSTS TO  
AROUND 30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER  
MIDNIGHT.  
15K FT MSL WINDS....NORTHWEST 25-35 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100, THEN  
SNOW.  
MAX TEMPERATURE.....17-27.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........66-76%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 4-9 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....WEST WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 20-30 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY NIGHT
 
SNOW LIKELY. LOWS AROUND 10. NORTHWEST WINDS  
4-7 MPH.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS AROUND 18.  
NORTHEAST WINDS 6-13 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 4 BELOW. HIGHS AROUND 19.  
SOUTHWEST WINDS 4-8 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 3. HIGHS  
AROUND 19. NORTHWEST WINDS 5-12 MPH.  
 

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

 
 
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