723  
FNUS55 KBOU 020947  
FWFBOU  
 
FIRE WEATHER FORECAST FOR NORTHEAST AND NORTH CENTRAL COLORADO  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
247 AM MST THU JAN 2 2025  
   
DISCUSSION...TODAY AND TONIGHT
 
THERE WILL BE MODERATE TO  
HEAVY SNOW IN THE MOUNTAINS TODAY WITH THE PLAINS REMAINING  
MOSTLY DRY. MINIMUM RELATIVE HUMIDITY WILL STAY ABOVE 28 PERCENT  
SO NO CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED. STRONG WINDS  
WILL BE POSSIBLE IN THE FOOTHILLS WITH GUSTS UP TO 65 MPH. SMOKE  
DISPERSAL WILL BE VERY GOOD ACROSS THE HIGHER TERRAIN AND FAIR  
ACROSS THE I-25 CORRIDOR.  
 
LONG TERM DISCUSSION...FRIDAY THROUGH MONDAY...  
 
NO FIRE WEATHER CONCERNS FOR THIS PERIOD. FRIDAY WILL SEE DRY WEATHER  
WITH LIGHT WINDS. A STORM SYSTEM WILL BRING LIGHT SNOW TO THE HIGH COUNTRY  
ON SATURDAY, AND POTENTIALLY PORTIONS OF THE LOWER ELEVATIONS. COOLER  
WEATHER WITH PERIODS OF LIGHT MOUNTAIN SNOW WILL CONTINUE INTO EARLY  
NEXT WEEK. SMOKE DISPERSAL WILL BE POOR FRIDAY, BUT IMPROVE NOTABLY  
OVER THE WEEKEND.  
 
...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...  
 
COZ238-030000-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
INCLUDING FORT COLLINS, HEREFORD, LOVELAND, NUNN,  
AND WEST PAWNEE GRASSLANDS  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 1100, THEN PARTLY  
CLOUDY(40-50%). CHANCE OF SNOW.  
MAX TEMPERATURE.....39-43.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........42-48%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......WEST WINDS 6-14 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 4000-5000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN SOUTHWEST AROUND  
10 MPH UNTIL 1100, THEN WEST UNTIL 1200, THEN  
NORTHWEST 25-30 MPH UNTIL 1400, THEN 30-35 MPH  
UNTIL 1600, THEN AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD UNTIL 1300, THEN  
VERY GOOD UNTIL 1600, THEN FAIR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....16-24.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........84-94%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......WEST WINDS 4-12 MPH. GUSTS UP TO 20 MPH IN THE  
EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 1900, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10-15 MPH UNTIL 2200, THEN SOUTHWEST  
UNTIL 2400, THEN LIGHT UNTIL 0400, THEN  
NORTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0800, THEN MOSTLY  
CLOUDY(50-60%) UNTIL 1100, THEN PARTLY  
CLOUDY(40-50%).  
MAX TEMPERATURE.....45-49.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........35-39%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......NORTH WINDS 4-6 MPH UNTIL 1100, THEN SOUTHEAST  
4-8 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 45-55 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-1500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1500, THEN SOUTHEAST AROUND  
10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. SOUTHEAST WINDS  
4-7 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS 6-13 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 18.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 8-15 MPH.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 18.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 4-9 MPH.  
 

 
 
COZ239-030000-  
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD  
COUNTY-  
INCLUDING ARVADA, BOULDER, GOLDEN, LAKEWOOD, AND LONGMONT  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0800, THEN PARTLY  
CLOUDY(30-40%). SLIGHT CHANCE OF SNOW UNTIL  
1400.  
MAX TEMPERATURE.....43-47.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........34-42%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-8 MPH UNTIL 1100, THEN  
NORTHWEST 8-15 MPH. GUSTS UP TO 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 55-65 MPH.  
MIXING HEIGHT.......3500-4500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN SOUTHWEST AROUND  
10 MPH UNTIL 1000, THEN NORTHWEST UNTIL 1100,  
THEN 20-25 MPH UNTIL 1600, THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....22-30.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........66-76%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......WEST WINDS 4-9 MPH. GUSTS UP TO 20 MPH IN THE  
EVENING.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1800, THEN SOUTH  
UNTIL 2300, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....49-55.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........27-37%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......WEST WINDS 4-7 MPH UNTIL 1100, THEN EAST 4-6  
MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 40-50 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
4-6 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF  
RAIN. HIGHS IN THE MID 40S. NORTHWEST WINDS 4-8 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE UPPER 30S. NORTHWEST WINDS 4-8 MPH.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS AROUND 40. NORTH WINDS 4-6 MPH.  
 

 
 
COZ240-030000-  
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  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0800, THEN PARTLY  
CLOUDY(35-45%) UNTIL 1100, THEN MOSTLY SUNNY.  
SLIGHT CHANCE OF SNOW UNTIL 1100.  
MAX TEMPERATURE.....44-48.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........30-36%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......SOUTH WINDS 4-9 MPH UNTIL 1100, THEN NORTHWEST  
6-13 MPH WITH GUSTS TO AROUND 20 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 3500-4500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1000, THEN WEST AROUND 10 MPH  
UNTIL 1100, THEN NORTHWEST 20-25 MPH UNTIL  
1600, THEN NORTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1300, THEN  
VERY GOOD UNTIL 1500, THEN POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....23-29.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........62-72%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 4-9 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 45-55 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1900. SOUTH AFTER  
2200.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....49-55.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........22-32%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-7 MPH UNTIL 1100, THEN EAST.  
HAINES INDEX........4 OR LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 35-45 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1100, THEN 1000-1500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 4-7 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. HIGHS  
IN THE MID 40S. NORTHWEST WINDS 4-8 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. NORTH WINDS 4-8 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE LOWER 20S.  
HIGHS AROUND 40. SOUTHEAST WINDS 4-7 MPH.  
 

 
 
COZ241-030000-  
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-  
INCLUDING CASTLE ROCK, ELBERT, FONDIS, KIOWA, AND LARKSPUR  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0800, THEN PARTLY  
CLOUDY(30-40%) UNTIL 1100, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....42-46.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........33-39%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 5-12 MPH UNTIL 1100, THEN  
NORTHWEST 8-15 MPH. GUSTS UP TO 25 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 3500-4500 FT  
AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH UNTIL 1100, THEN NORTHWEST 25-30  
MPH UNTIL 1500, THEN 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN VERY GOOD UNTIL 1500,  
THEN FAIR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....22-28.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........63-73%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 4-12 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 45-55 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1800, THEN LIGHT  
UNTIL 2000, THEN SOUTH 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 1100, THEN PARTLY  
CLOUDY(40-50%).  
MAX TEMPERATURE.....50-56.  
24 HR TREND......7-10 DEGREES WARMER.  
MIN HUMIDITY........21-27%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 5-13 MPH.  
HAINES INDEX........5 OR MODERATE.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 35-45 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-1500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1100, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS  
4-8 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE UPPER  
40S. WEST WINDS 7-14 MPH.    
SUNDAY
 
COLDER. PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS  
AROUND 20. HIGHS IN THE MID 30S. NORTHWEST WINDS 4-9 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 19. HIGHS IN  
THE UPPER 30S. NORTHWEST WINDS 4-8 MPH.  
 

 
 
COZ243-030000-  
CENTRAL AND SOUTH WELD COUNTY-  
INCLUDING EATON, FORT LUPTON, GREELEY, AND ROGGEN  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 1100, THEN PARTLY  
CLOUDY(30-40%). SLIGHT CHANCE OF SNOW.  
MAX TEMPERATURE.....40-44.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........40-48%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......SOUTHEAST WINDS 4-8 MPH UNTIL 1100, THEN NORTH  
4-9 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 2500-3500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100, THEN SOUTHWEST AROUND  
10 MPH UNTIL 1200, THEN NORTHWEST UNTIL 1400,  
THEN 15-20 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1400, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....16-22.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........88-98%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......EAST WINDS 4-9 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......1000 FT AGL UNTIL 1800, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2000, THEN SOUTHEAST  
UNTIL 2300, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0800, THEN MOSTLY  
CLOUDY(50-60%) UNTIL 1100, THEN PARTLY  
CLOUDY(35-45%).  
MAX TEMPERATURE.....45-49.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........35-43%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-7 MPH UNTIL 1100, THEN EAST  
4-8 MPH.  
HAINES INDEX........4 OR LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 45-55 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1100, THEN 1000-1500 FT  
AGL UNTIL 1600, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. EAST WINDS  
4-7 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE UPPER  
30S. NORTHEAST WINDS 4-9 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 18. HIGHS IN  
THE MID 30S. NORTHEAST WINDS 4-9 MPH.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 17.  
HIGHS IN THE UPPER 30S. NORTHEAST WINDS 4-8 MPH.  
 

 
 
COZ242-030000-  
NORTHEAST WELD COUNTY-  
INCLUDING BRIGGSDALE, EAST PAWNEE GRASSLANDS, GROVER,  
PAWNEE BUTTES, RAYMER, AND STONEHAM  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 1400, THEN PARTLY  
CLOUDY(40-50%). CHANCE OF SNOW UNTIL 1400, THEN  
SLIGHT CHANCE OF SNOW.  
MAX TEMPERATURE.....37-41.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........46-56%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH UNTIL 1100, THEN  
SOUTHWEST 5-12 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 60-70 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 2000-3000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT  
UNTIL 1000, THEN SOUTHWEST 10-15 MPH UNTIL  
1400, THEN NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....14-20.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........94-98%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTH WINDS 4-9 MPH UNTIL 2300, THEN SOUTHWEST  
4-7 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2000, THEN LIGHT  
UNTIL 0100, THEN SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0800, THEN PARTLY  
CLOUDY(40-50%).  
MAX TEMPERATURE.....43-47.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........35-45%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......EAST WINDS 4-9 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-1500 FT  
AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 0600, THEN LIGHT  
UNTIL 1300, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 17. EAST WINDS  
5-12 MPH.    
SATURDAY
 
COLDER. MOSTLY CLOUDY. SNOW LIKELY. HIGHS IN THE  
LOWER 30S. EAST WINDS 8-15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 12. HIGHS IN  
THE LOWER 30S. NORTH WINDS 9-16 MPH.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 14.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 5-12 MPH.  
 

 
 
COZ244-030000-  
MORGAN COUNTY-  
INCLUDING BRUSH, FORT MORGAN, GOODRICH, AND WIGGINS  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0800, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF SNOW.  
MAX TEMPERATURE.....39-43.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........46-54%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-9 MPH UNTIL 1100, THEN EAST.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1500-2500 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 1100, THEN SOUTHWEST AROUND  
10 MPH UNTIL 1300, THEN NORTHWEST UNTIL 1600,  
THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....15-21.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........97-99%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......EAST WINDS 4-9 MPH UNTIL 2300, THEN SOUTH 4-8  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1900. SOUTH AFTER  
2100.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....43-47.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........41-47%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 4-7 MPH UNTIL 1100, THEN EAST 4-13  
MPH.  
HAINES INDEX........4 OR LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 45-55 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-1500 FT  
AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 0600, THEN LIGHT  
UNTIL 1400, THEN EAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. EAST WINDS  
5-12 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SNOW LIKELY AND CHANCE OF RAIN. HIGHS  
IN THE UPPER 30S. EAST WINDS 8-15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14. HIGHS IN  
THE LOWER 30S. NORTH WINDS 7-14 MPH.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 15.  
HIGHS IN THE UPPER 30S. NORTH WINDS 4-13 MPH.  
 

 
 
COZ245-030000-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
INCLUDING BENNETT, BYERS, DEER TRAIL, AND LEADER  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0800, THEN PARTLY  
CLOUDY(30-35%) UNTIL 1400, THEN MOSTLY SUNNY.  
SLIGHT CHANCE OF SNOW UNTIL 1400.  
MAX TEMPERATURE.....42-46.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........34-44%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 4-13 MPH UNTIL 1100, THEN NORTH  
6-13 MPH WITH GUSTS TO AROUND 20 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 3000-4000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0800, THEN SOUTH AROUND 10  
MPH UNTIL 1100, THEN WEST 15-20 MPH UNTIL 1300,  
THEN NORTHWEST 20-25 MPH UNTIL 1600, THEN  
AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%).  
MIN TEMPERATURE.....20-26.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........76-86%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2000, THEN SOUTH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MAX TEMPERATURE.....46-52.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........29-39%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-9 MPH UNTIL 1100, THEN  
NORTHEAST.  
HAINES INDEX........4 OR LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 40-50 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-1500 FT  
AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1000, THEN WEST UNTIL  
1100, THEN LIGHT UNTIL 1500, THEN EAST AROUND  
10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST  
WINDS 4-9 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SNOW LIKELY AND SLIGHT CHANCE OF RAIN.  
HIGHS IN THE LOWER 40S. NORTH WINDS 7-14 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 18. HIGHS IN  
THE LOWER 30S. NORTH WINDS 6-13 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 18. HIGHS IN  
THE UPPER 30S. NORTH WINDS 4-12 MPH.  
 

 
 
COZ248-030000-  
LOGAN COUNTY-  
INCLUDING CROOK, MERINO, STERLING, AND PEETZ  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1400, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF SNOW UNTIL 1400, THEN  
SLIGHT CHANCE OF SNOW.  
MAX TEMPERATURE.....35-39.  
24 HR TREND......2-4 DEGREES COOLER.  
MIN HUMIDITY........53-61%.  
24 HR TREND......15-20% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH UNTIL 1100, THEN  
SOUTHWEST 4-8 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 60-70 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900, THEN 1000-2000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0700, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....14-18.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........98-100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST WINDS 4-7 MPH UNTIL 2300, THEN  
SOUTHWEST.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 60-70 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2200, THEN SOUTH AROUND 10  
MPH UNTIL 0200, THEN SOUTHWEST UNTIL 0300, THEN  
LIGHT UNTIL 0400, THEN SOUTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....39-45.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........41-51%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-2000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN EAST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. SOUTHEAST WINDS  
7-14 MPH.    
SATURDAY
 
COLDER, CLOUDY. SNOW LIKELY. HIGHS IN THE UPPER 20S.  
SOUTHEAST WINDS 9-16 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 8. HIGHS IN  
THE UPPER 20S. NORTH WINDS 6-13 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 4-8 MPH.  
 

 
 
COZ249-250-030000-  
WASHINGTON COUNTY-SEDGWICK COUNTY-  
INCLUDING AKRON, COPE, LAST CHANCE, OTIS, JULESBURG, OVID,  
AND SEDGWICK  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 1400, THEN PARTLY  
CLOUDY. CHANCE OF SNOW UNTIL 0800. SLIGHT  
CHANCE OF SNOW AFTER 0800.  
MAX TEMPERATURE.....35-41.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........46-56%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......NORTHWEST WINDS 4-9 MPH UNTIL 1100, THEN  
NORTHEAST.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 60-70 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 2000-3000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0800, THEN LIGHT  
UNTIL 1100, THEN WEST AROUND 10 MPH UNTIL 1400,  
THEN NORTHWEST UNTIL 1600, THEN NORTH.  
SMOKE DISPERSAL.....POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%).  
MIN TEMPERATURE.....15-25.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........90-100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTH WINDS 4-12 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH UNTIL 2000, THEN SOUTH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MAX TEMPERATURE.....39-49.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........38-48%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 5-12 MPH UNTIL 1100, THEN SOUTHEAST  
7-14 MPH. GUSTS UP TO 20 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-2000 FT  
AGL.  
TRANSPORT WINDS.....SOUTH 10-15 MPH UNTIL 1300, THEN EAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST  
WINDS 9-16 MPH.    
SATURDAY
 
COLDER. MOSTLY CLOUDY. SNOW LIKELY. HIGHS IN THE  
LOWER 30S. SOUTHEAST WINDS 12-18 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 12. HIGHS IN  
THE UPPER 20S. NORTH WINDS 8-15 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 30S.  
NORTHWEST WINDS 5-12 MPH.  
 

 
 
COZ251-030000-  
PHILLIPS COUNTY-  
INCLUDING AMHERST, HAXTUN, AND HOLYOKE  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1400, THEN PARTLY  
CLOUDY(35-45%). CHANCE OF SNOW UNTIL 1100, THEN  
SLIGHT CHANCE OF SNOW.  
MAX TEMPERATURE.....34-38.  
24 HR TREND......4-7 DEGREES COOLER.  
MIN HUMIDITY........52-58%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......NORTH WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 60-70 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-2000 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0800, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%).  
MIN TEMPERATURE.....12-16.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........100%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST WINDS 4-7 MPH UNTIL 2300, THEN  
SOUTHWEST 4-6 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 60-70 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2200, THEN SOUTH AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....35-41.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........46-54%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-2000 FT  
AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 0900, THEN SOUTHEAST 10-15  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 15. SOUTHEAST WINDS  
9-14 MPH.    
SATURDAY
 
COLDER, CLOUDY. SNOW LIKELY. HIGHS IN THE MID 20S.  
SOUTHEAST WINDS 9-16 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 4. HIGHS IN  
THE LOWER 20S. NORTH WINDS 7-13 MPH.    
MONDAY
 
MOSTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 4-8 MPH.  
 

 
 
COZ246-030000-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
INCLUDING AGATE, HUGO, LIMON, AND MATHESON  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 0800, THEN PARTLY  
CLOUDY(30-40%) UNTIL 1100, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....40-44.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........37-47%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......NORTHWEST WINDS 6-14 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 2500-3500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0600, THEN LIGHT  
UNTIL 1000, THEN SOUTHWEST 10-15 MPH UNTIL  
1200, THEN NORTHWEST 20-25 MPH UNTIL 1600, THEN  
NORTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....19-25.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........79-89%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 5-13 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 2000, THEN SOUTH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MAX TEMPERATURE.....46-52.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........30-40%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 6-13 MPH UNTIL 1100, THEN  
SOUTHEAST 5-12 MPH. GUSTS UP TO 20 MPH.  
HAINES INDEX........5 OR MODERATE.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 35-45 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1100, THEN 1000-1500 FT  
AGL UNTIL 1600, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH UNTIL 1400, THEN EAST.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
7-14 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF  
RAIN. HIGHS AROUND 40. SOUTHEAST WINDS 10-17 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 16. HIGHS IN  
THE LOWER 30S. NORTH WINDS 10-17 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 17.  
HIGHS IN THE MID 30S. NORTH WINDS 5-12 MPH.  
 

 
 
COZ247-030000-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
INCLUDING FORDER, KARVAL, KUTCH, AND PUNKIN CENTER  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%) UNTIL 1100, THEN MOSTLY  
SUNNY.  
MAX TEMPERATURE.....39-43.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........36-46%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......NORTH WINDS 4-9 MPH UNTIL 1100, THEN SOUTH 4-13  
MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 2500-3500 FT  
AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 0800, THEN LIGHT  
UNTIL 1100, THEN WEST 10-15 MPH UNTIL 1400,  
THEN NORTHWEST.  
SMOKE DISPERSAL.....POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-35%).  
MIN TEMPERATURE.....17-21.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........86-96%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHEAST WINDS 4-8 MPH UNTIL 2300, THEN  
SOUTHWEST 4-7 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS UNTIL 2300, THEN SOUTH AROUND 10  
MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....45-51.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........30-40%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 5-13 MPH.  
HAINES INDEX........5 OR MODERATE.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 35-45 MPH.  
MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000, THEN 1000-1500 FT  
AGL UNTIL 1600, THEN BELOW 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0900, THEN LIGHT  
UNTIL 1300, THEN SOUTH AROUND 10 MPH UNTIL  
1600, THEN LIGHT.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST  
WINDS 4-9 MPH.    
SATURDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE  
UPPER 30S. SOUTHEAST WINDS 8-15 MPH.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 16. HIGHS IN  
THE MID 30S. NORTH WINDS 10-17 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 30S.  
NORTH WINDS 4-13 MPH.  
 

 
 
COZ215-030000-  
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-  
INCLUDING ESTES PARK, GLENDEVEY, LARAMIE RIVER VALLEY, NEDERLAND,  
AND RED FEATHER LAKES  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%). CHANCE OF SNOW UNTIL  
1400. SLIGHT CHANCE OF SNOW AFTER 1400. PATCHY  
BLOWING SNOW AFTER 1100.  
MAX TEMPERATURE.....31-41.  
24 HR TREND......7-10 DEGREES WARMER.  
MIN HUMIDITY........45-55%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WINDY. WEST WINDS 13-20 MPH UNTIL 1100,  
THEN 21-31 MPH. GUSTS UP TO 45 MPH.  
RIDGES/UPR SLOPES....WINDY. WEST WINDS 18-28 MPH WITH GUSTS TO  
AROUND 45 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT.  
15K FT MSL WINDS....NORTHWEST 60-70 MPH.  
MIXING HEIGHT.......3500-4500 FT AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH UNTIL 1000, THEN 35-40 MPH UNTIL  
1200, THEN 40-50 MPH UNTIL 1600, THEN AROUND 30  
MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN GOOD UNTIL 1100, THEN  
VERY GOOD UNTIL 1600, THEN FAIR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MIN TEMPERATURE.....23-31.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........58-68%.  
24 HR TREND......35-50% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 11-21 MPH. GUSTS UP TO 40 MPH  
DECREASING TO 25 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 11-21 MPH. GUSTS UP TO  
40 MPH DECREASING TO 30 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(35-45%).  
MAX TEMPERATURE.....41-51.  
24 HR TREND......7-10 DEGREES WARMER.  
MIN HUMIDITY........31-41%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST 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........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 45-55 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS  
4-8 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE LOWER  
40S. WEST WINDS 7-14 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. HIGHS AROUND 30. WEST WINDS 9-16 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 20. HIGHS IN  
THE LOWER 30S. WEST WINDS 5-12 MPH.  
 

 
 
COZ216-030000-  
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  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(60-65%) UNTIL 0800, THEN PARTLY  
CLOUDY(40-50%). CHANCE OF SNOW UNTIL 0800.  
SLIGHT CHANCE OF SNOW AFTER 0800 UNTIL 1400.  
MAX TEMPERATURE.....37-47.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........29-39%.  
24 HR TREND......7-10% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 13-23 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 14-24 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......4000-5000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1000, THEN 30-35 MPH UNTIL  
1500, THEN NORTHWEST 20-25 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1000, THEN VERY GOOD UNTIL 1500,  
THEN FAIR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....23-31.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........47-57%.  
24 HR TREND......4-7% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5-13 MPH. GUSTS UP TO 25  
MPH IN THE EVENING.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 6-14 MPH. GUSTS UP TO 30  
MPH DECREASING TO 20 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MAX TEMPERATURE.....47-57.  
24 HR TREND......10-15 DEGREES WARMER.  
MIN HUMIDITY........19-29%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 4-12 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 4-12 MPH. GUSTS UP TO 20  
MPH IN THE MORNING.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 40-50 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS  
4-8 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS IN THE MID 40S.  
WEST WINDS 7-14 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 4-9 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 19. HIGHS IN  
THE MID 30S. WEST WINDS 4-8 MPH.  
 

 
 
COZ211-030000-  
JACKSON COUNTY BELOW 9000 FEET-  
INCLUDING GOULD, NORTH PARK, RAND, SPICER, AND WALDEN  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY UNTIL 1100, THEN  
CHANCE OF SNOW. PATCHY BLOWING SNOW AFTER 1100.  
MAX TEMPERATURE.....29-33.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........63-73%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......BREEZY. WEST WINDS 16-26 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................30 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 60-70 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1000, THEN 25-30 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0200, THEN MOSTLY  
CLOUDY(50-60%).  
MIN TEMPERATURE.....16-20.  
24 HR TREND......2-4 DEGREES WARMER.  
MAX HUMIDITY........77-87%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 10-18 MPH. GUSTS UP TO 30 MPH  
IN THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....37-43.  
24 HR TREND......7-10 DEGREES WARMER.  
MIN HUMIDITY........50-58%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTH WINDS 8-16 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 45-55 MPH.  
MIXING HEIGHT.......1000-2000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. SOUTH WINDS  
8-15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. WEST WINDS 10-17 MPH.    
SUNDAY
 
SNOW LIKELY. LOWS AROUND 13. HIGHS IN THE MID 20S. WEST  
WINDS 9-16 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 12. HIGHS IN  
THE MID 20S. SOUTHWEST WINDS 5-12 MPH.  
 

 
 
COZ213-030000-  
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  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW UNTIL 1100, THEN SNOW  
LIKELY UNTIL 1400. CHANCE OF SNOW AFTER 1400.  
PATCHY BLOWING SNOW AFTER 1100.  
MAX TEMPERATURE.....27-33.  
24 HR TREND......7-10 DEGREES WARMER.  
MIN HUMIDITY........61-71%.  
24 HR TREND......10-15% WETTER.  
20-FOOT WINDS.......WEST WINDS 10-18 MPH. GUSTS UP TO 25 MPH  
INCREASING TO 35 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................40 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 60-70 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH UNTIL 1100, THEN 20-25 MPH UNTIL  
1600, THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2000, THEN PARTLY  
CLOUDY(35-45%).  
MIN TEMPERATURE.....7-17.  
24 HR TREND......2-4 DEGREES COOLER.  
MAX HUMIDITY........83-93%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......SOUTHWEST WINDS 5-13 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 50-60 MPH.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MAX TEMPERATURE.....32-40.  
24 HR TREND......2-4 DEGREES WARMER.  
MIN HUMIDITY........50-60%.  
24 HR TREND......10-15% DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 4-7 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 50-60 MPH.  
MIXING HEIGHT.......1500-2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0600, THEN LIGHT  
UNTIL 1000, THEN SOUTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. SOUTHWEST WINDS  
4-7 MPH.    
SATURDAY
 
SNOW LIKELY. HIGHS IN THE LOWER 30S. WEST WINDS  
7-14 MPH.    
SUNDAY
 
COLDER. SNOW LIKELY. LOWS AROUND 12. HIGHS IN THE LOWER  
20S. WEST WINDS 6-13 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 12. HIGHS IN  
THE MID 20S. WEST WINDS 4-8 MPH.  
 

 
 
COZ214-030000-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING ELEVEN MILE CANYON RESERVOIR, FAIRPLAY, GUFFEY,  
HARTSEL, LAKE GEORGE, AND SOUTH PARK  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 0800, THEN PARTLY  
CLOUDY(30-40%). CHANCE OF SNOW UNTIL 0800.  
SLIGHT CHANCE OF SNOW AFTER 0800 UNTIL 1100.  
PATCHY BLOWING SNOW AFTER 1100.  
MAX TEMPERATURE.....29-39.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........39-49%.  
24 HR TREND......4-7% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 16-26 MPH WITH GUSTS TO  
AROUND 40 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 16-26 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......3000-4000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 1000, THEN AROUND 30  
MPH UNTIL 1200, THEN 35-40 MPH UNTIL 1600, THEN  
NORTHWEST AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MIN TEMPERATURE.....15-23.  
24 HR TREND......LITTLE CHANGE.  
MAX HUMIDITY........56-66%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 7-15 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING.  
RIDGES/UPR SLOPES....WEST WINDS 7-15 MPH. GUSTS UP TO 35 MPH  
DECREASING TO 25 MPH AFTER MIDNIGHT.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....WEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MAX TEMPERATURE.....40-48.  
24 HR TREND......7-10 DEGREES WARMER.  
MIN HUMIDITY........30-40%.  
24 HR TREND......7-10% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 5-13 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
RIDGES/UPR SLOPES....WEST WINDS 6-14 MPH WITH GUSTS TO AROUND  
25 MPH.  
HAINES INDEX........3 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 45-55 MPH.  
MIXING HEIGHT.......1000-2000 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
4-9 MPH.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. HIGHS IN THE  
UPPER 30S. WEST WINDS 10-17 MPH.    
SUNDAY
 
COLDER. PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE  
UPPER 20S. WEST WINDS 7-14 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 10.  
HIGHS IN THE UPPER 20S. WEST WINDS 4-9 MPH.  
 

 
 
COZ218-030000-  
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  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY BLOWING SNOW. SNOW UNTIL  
1100. SNOW LIKELY AFTER 1100.  
MAX TEMPERATURE.....18-28.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........68-78%.  
24 HR TREND......20-25% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 19-29 MPH WITH GUSTS TO  
AROUND 45 MPH.  
RIDGES/UPR SLOPES....WINDY. WEST WINDS 20-30 MPH. GUSTS UP TO  
50 MPH INCREASING TO 60 MPH IN THE  
AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................60 PERCENT DECREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 60-70 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 25-30 MPH UNTIL 1100, THEN 30-35 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%). SLIGHT CHANCE OF SNOW  
UNTIL 2000.  
MIN TEMPERATURE.....12-22.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........77-87%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...BREEZY. SOUTHWEST WINDS 14-24 MPH. GUSTS  
UP TO 45 MPH DECREASING TO 35 MPH AFTER  
MIDNIGHT.  
RIDGES/UPR SLOPES....WINDY. SOUTHWEST WINDS 14-24 MPH. GUSTS UP  
TO 55 MPH DECREASING TO 40 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 50-60 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(30-40%).  
MAX TEMPERATURE.....29-39.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........48-58%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 9-17 MPH. GUSTS UP TO 35  
MPH DECREASING TO 25 MPH IN THE AFTERNOON.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 10-18 MPH. GUSTS UP TO 40  
MPH DECREASING TO 30 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 50-60 MPH.  
MIXING HEIGHT.......1000-2000 FT AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 8-15 MPH.    
SATURDAY
 
SNOW. HIGHS IN THE UPPER 20S. WEST WINDS 10-17 MPH.    
SUNDAY
 
COLDER, SNOW. LOWS AROUND 12. HIGHS AROUND 17. WEST  
WINDS 10-17 MPH.    
MONDAY
 
SNOW LIKELY. LOWS AROUND 12. HIGHS AROUND 18. WEST  
WINDS 6-13 MPH.  
 

 
 
COZ212-030000-  
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  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY(55-60%) UNTIL 1400, THEN PARTLY  
CLOUDY(50-60%). PATCHY BLOWING SNOW. SNOW UNTIL  
1100. SNOW LIKELY AFTER 1100 UNTIL 1400, THEN  
CHANCE OF SNOW.  
MAX TEMPERATURE.....20-30.  
24 HR TREND......LITTLE CHANGE.  
MIN HUMIDITY........57-67%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WINDY. WEST WINDS 20-30 MPH WITH GUSTS TO  
AROUND 50 MPH.  
RIDGES/UPR SLOPES....WINDY. WEST WINDS 23-33 MPH WITH GUSTS TO  
AROUND 60 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................50 PERCENT DECREASING TO 20 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 25-30 MPH UNTIL 1100, THEN 30-35 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1100, THEN GOOD UNTIL 1600, THEN  
POOR.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%). SLIGHT CHANCE OF SNOW  
UNTIL 2000.  
MIN TEMPERATURE.....12-22.  
24 HR TREND......4-7 DEGREES WARMER.  
MAX HUMIDITY........67-77%.  
24 HR TREND......15-20% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 12-22 MPH. GUSTS UP TO  
45 MPH DECREASING TO 30 MPH AFTER  
MIDNIGHT.  
RIDGES/UPR SLOPES....WINDY. WEST WINDS 12-22 MPH. GUSTS UP TO  
50 MPH DECREASING TO 40 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....NORTHWEST 55-65 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....32-42.  
24 HR TREND......20-25 DEGREES WARMER.  
MIN HUMIDITY........38-48%.  
24 HR TREND......25-35% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...WEST WINDS 8-16 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGES/UPR SLOPES....BREEZY. WEST WINDS 10-18 MPH WITH GUSTS TO  
AROUND 40 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 45-55 MPH.  
MIXING HEIGHT.......2000-3000 FT AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH UNTIL 1600, THEN AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS  
7-14 MPH.    
SATURDAY
 
SNOW LIKELY. HIGHS AROUND 30. WEST WINDS 12-18 MPH.    
SUNDAY
 
COLDER. SNOW LIKELY. LOWS AROUND 11. HIGHS AROUND 17.  
WEST WINDS 12-18 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 9. HIGHS  
AROUND 19. WEST WINDS 7-14 MPH.  
 

 
 
COZ217-030000-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
INCLUDING EAST SLOPES PARK AND NORTHERN GORE RANGES, GORE PASS,  
AND RABBIT EARS PASS  
247 AM MST THU JAN 2 2025  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. AREAS OF BLOWING SNOW UNTIL  
0800PATCHY BLOWING SNOW AFTER 0800. SNOW UNTIL  
1400. SNOW LIKELY AFTER 1400.  
MAX TEMPERATURE.....21-31.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........72-82%.  
24 HR TREND......25-35% WETTER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 15-25 MPH WITH GUSTS TO  
AROUND 35 MPH.  
RIDGES/UPR SLOPES....WINDY. WEST WINDS 18-28 MPH WITH GUSTS TO  
AROUND 50 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................70 PERCENT DECREASING TO 30 PERCENT IN THE  
AFTERNOON.  
15K FT MSL WINDS....WEST 55-65 MPH.  
MIXING HEIGHT.......2500-3500 FT AGL.  
TRANSPORT WINDS.....WEST 20-25 MPH UNTIL 1000, THEN 25-30 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY(50-60%). SLIGHT CHANCE OF SNOW  
UNTIL 2300.  
MIN TEMPERATURE.....13-23.  
24 HR TREND......7-10 DEGREES WARMER.  
MAX HUMIDITY........82-92%.  
24 HR TREND......LITTLE CHANGE.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10-18 MPH. GUSTS UP TO 35  
MPH DECREASING TO 20 MPH AFTER MIDNIGHT.  
RIDGES/UPR SLOPES....BREEZY. SOUTHWEST WINDS 10-20 MPH. GUSTS  
UP TO 45 MPH DECREASING TO 35 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 50-60 MPH.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY(40-50%).  
MAX TEMPERATURE.....30-40.  
24 HR TREND......4-7 DEGREES WARMER.  
MIN HUMIDITY........54-64%.  
24 HR TREND......20-25% DRIER.  
20-FOOT WINDS.......  
VALLEYS/LWR SLOPES...SOUTHWEST WINDS 7-15 MPH.  
RIDGES/UPR SLOPES....SOUTHWEST WINDS 10-18 MPH WITH GUSTS TO  
AROUND 35 MPH.  
HAINES INDEX........2 OR VERY LOW.  
LAL.................1.  
CWR.................0 PERCENT.  
15K FT MSL WINDS....WEST 40-50 MPH.  
MIXING HEIGHT.......1000-2000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH.  
SMOKE DISPERSAL.....POOR.  
   
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 7-14 MPH.    
SATURDAY
 
SNOW. HIGHS IN THE UPPER 20S. WEST WINDS 10-17 MPH.    
SUNDAY
 
SNOW. LOWS AROUND 14. HIGHS AROUND 19. WEST WINDS  
9-16 MPH.    
MONDAY
 
SNOW LIKELY. LOWS AROUND 13. HIGHS IN THE LOWER 20S.  
WEST WINDS 6-13 MPH.  
 

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

 
 
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