744  
FNUS55 KCYS 260907  
FWFCYS  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA  
NATIONAL WEATHER SERVICE CHEYENNE WY  
207 AM MST FRI DEC 26 2025  
 
HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING  
WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO  
MIDNIGHT MST SATURDAY NIGHT  
WINTER STORM WARNING IN EFFECT FROM MIDNIGHT SATURDAY NIGHT TO  
5 AM MST SUNDAY  
WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 5 AM  
MST SUNDAY  
HIGH WIND WARNING IN EFFECT UNTIL 2 AM MST SATURDAY   
DISCUSSION  
 
NO MAJOR FIRE WEATHER CONCERNS OVER THE NEXT FEW DAYS AS MOISTURE  
RETURNS TO THE REGION. AFTERNOON MINIMUM RELATIVE HUMIDITY VALUES  
WILL DROP INTO THE 15 TO 20% RANGE, BUT WINDS IN THESE AREAS LOOK  
TO REMAIN BELOW CRITICAL THRESHOLDS. WIDESPREAD PRECIPITATION WILL  
RETURN FOR SATURDAY AS A COLD FRONT PUSHES THROUGH. FRESH SNOWFALL  
AND MUCH COLDER TEMPERATURES WILL FURTHER LIMIT FIRE WEATHER  
CONCERNS THROUGH THE START OF THE WEEK.  
 
NEZ434-262315-  
PINE RIDGE/NEBRASKA NATIONAL FOREST-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....60-65.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (25400-73100 KNOT-FT).  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....33-38.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........69-75 PERCENT.  
24 HR TREND......13 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......300-1000 FT AGL.  
SMOKE DISPERSAL.....POOR (8500-9100 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY  
UNTIL 1500, THEN MOSTLY CLOUDY. SLIGHT CHANCE  
OF SHOWERS AND SNOW SHOWERS AFTER 1700.  
MAX TEMPERATURE.....51-56.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......2100-4100 FT AGL.  
SMOKE DISPERSAL.....POOR (24900 KNOT-FT) INCREASING TO GOOD (75200  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND  
SLIGHT CHANCE OF SHOWERS. LOWS AROUND 11. HIGHS IN THE MID 20S.  
NORTHWEST WINDS AROUND 15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 9. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS  
AROUND 40.  
 
 
 
NEZ435-262315-  
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....60-65.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 35  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (22300-58700 KNOT-FT).  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....29-34.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........75-81 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (6300-6700 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS AFTER  
1700.  
MAX TEMPERATURE.....51-56.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........23-29 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......1500-3500 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (20000-57200 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND  
SLIGHT CHANCE OF SHOWERS. LOWS AROUND 11. HIGHS IN THE MID 20S.  
NORTHWEST WINDS AROUND 15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 8. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 40S.  
WEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER  
40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE  
LOWER 40S.  
 
 
 
NEZ436-262315-  
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....62-67.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........21 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......1900-3900 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (13700-55700 KNOT-FT).  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....30-35.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........71-77 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......500 FT AGL.  
SMOKE DISPERSAL.....POOR (4500-5100 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND SNOW  
SHOWERS AFTER 1700.  
MAX TEMPERATURE.....52-57.  
24 HR TREND......10 DEGREES COOLER.  
MIN HUMIDITY........29 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (15600-64000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND  
SHOWERS. LOWS AROUND 15. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 10. HIGHS AROUND 40.  
NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 40S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 50S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN  
THE MID 40S.  
 
 
 
NEZ437-262315-  
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....60-65.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......1300-3300 FT AGL.  
SMOKE DISPERSAL.....POOR (10500-34600 KNOT-FT).  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....29-34.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........60-66 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......500 FT AGL.  
SMOKE DISPERSAL.....POOR (4000-4800 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND SNOW  
SHOWERS AFTER 1700.  
MAX TEMPERATURE.....52-57.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......200-2100 FT AGL INCREASING TO 2100-4100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (10600-45800 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND  
SHOWERS. LOWS AROUND 14. HIGHS IN THE MID 20S. NORTH WINDS AROUND  
15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 9. HIGHS AROUND 40.  
NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 40S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 50S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN  
THE MID 40S.  
 
 
 
WYZ417-262315-  
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL  
GRASSLAND-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....56-61.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 45 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL.  
SMOKE DISPERSAL.....POOR (38200 KNOT-FT) INCREASING TO VERY GOOD  
(116400 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....32-37.  
24 HR TREND......7 DEGREES COOLER.  
MAX HUMIDITY........67-73 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......500-2100 FT AGL.  
SMOKE DISPERSAL.....POOR (13000-22400 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS  
AFTER 1700.  
MAX TEMPERATURE.....47-52.  
24 HR TREND......11 DEGREES COOLER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL.  
SMOKE DISPERSAL.....FAIR (44200 KNOT-FT) INCREASING TO VERY GOOD  
(111600 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
LOWS AROUND 9. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER  
30S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN  
THE LOWER 40S.  
 
 
 
WYZ418-262315-  
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1700.  
MAX TEMPERATURE.....54-60.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........27-33 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......2100-4100 FT AGL.  
SMOKE DISPERSAL.....FAIR (40100 KNOT-FT) INCREASING TO VERY GOOD  
(118100 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
0400SLIGHT CHANCE OF SNOW SHOWERS AFTER 0200  
UNTIL 0500.  
MIN TEMPERATURE.....30-35.  
24 HR TREND......7 DEGREES COOLER.  
MAX HUMIDITY........68-74 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH. GUSTS UP TO 50 MPH  
DECREASING TO 40 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......500-1800 FT AGL.  
SMOKE DISPERSAL.....POOR (13700-20600 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AFTER  
1700.  
MAX TEMPERATURE.....44-50.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........27-33 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL.  
SMOKE DISPERSAL.....FAIR (43100 KNOT-FT) INCREASING TO VERY GOOD  
(112200 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
LOWS AROUND 10. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER  
30S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 40S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
MID 40S.  
 
 
 
WYZ419-262315-  
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-  
207 AM MST FRI DEC 26 2025  
   
..HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING  
 
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE OF  
SHOWERS AFTER 1700.  
MAX TEMPERATURE.....45-55.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......36 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 25 MPH WITH GUSTS TO  
AROUND 60 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 35 TO 40 MPH.  
MIXING HEIGHT.......1900-3900 FT AGL.  
SMOKE DISPERSAL.....FAIR (57500 KNOT-FT) INCREASING TO VERY GOOD  
(138100 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
0400. CHANCE OF SNOW SHOWERS UNTIL 0500, THEN  
SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS.  
MIN TEMPERATURE.....26-34.  
24 HR TREND......10 DEGREES COOLER.  
MAX HUMIDITY........75-81 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......300-1400 FT AGL.  
SMOKE DISPERSAL.....POOR (18300-21000 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS  
UNTIL 1700. CHANCE OF SNOW SHOWERS AFTER 1700.  
MAX TEMPERATURE.....34-44.  
24 HR TREND......10 DEGREES COOLER.  
MIN HUMIDITY........44-50 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 45 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 30 TO 35 MPH.  
MIXING HEIGHT.......1900-3900 FT AGL.  
SMOKE DISPERSAL.....FAIR (53300 KNOT-FT) INCREASING TO VERY GOOD  
(114500 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS  
AROUND 11. HIGHS IN THE LOWER 20S. NORTHWEST WINDS AROUND 15 MPH.   
MONDAY  
CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S. WEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S. WEST WINDS AROUND 15 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE  
LOWER 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE LOWER 40S.  
 
 
 
WYZ420-262315-  
NORTH LARAMIE VALLEY/SHIRLEY BASIN-  
207 AM MST FRI DEC 26 2025  
   
..HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING  
 
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF SHOWERS AND SNOW  
SHOWERS AFTER 1700.  
MAX TEMPERATURE.....46-51.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........36-42 PERCENT.  
24 HR TREND......13 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST 20 TO 25 MPH WITH GUSTS TO  
AROUND 50 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH INCREASING TO AROUND 40  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL.  
SMOKE DISPERSAL.....FAIR (54400 KNOT-FT) INCREASING TO VERY GOOD  
(142700 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS UNTIL 0100.  
CHANCE OF SNOW SHOWERS.  
MIN TEMPERATURE.....25-30.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........86-92 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......600-1600 FT AGL.  
SMOKE DISPERSAL.....POOR (23000-26700 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
MAX TEMPERATURE.....34-39.  
24 HR TREND......13 DEGREES COOLER.  
MIN HUMIDITY........51-57 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......2100-4100 FT AGL.  
SMOKE DISPERSAL.....FAIR (47700 KNOT-FT) INCREASING TO VERY GOOD  
(103600 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS  
AROUND 10. HIGHS IN THE LOWER 20S. NORTHWEST WINDS AROUND 10 MPH.   
MONDAY  
CLEAR. LOWS AROUND 5. HIGHS IN THE UPPER 20S. WEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
MID 40S.  
 
 
 
WYZ421-262315-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
SNOW SHOWERS UNTIL 1200CHANCE OF SHOWERS AND  
SNOW SHOWERS AFTER 1200.  
MAX TEMPERATURE.....43-49.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........45-51 PERCENT.  
24 HR TREND......17 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST 20 TO 25 MPH WITH GUSTS TO  
AROUND 55 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO AROUND 40  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1700-3700 FT AGL.  
SMOKE DISPERSAL.....FAIR (40300 KNOT-FT) INCREASING TO VERY GOOD  
(133100 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY.  
CHANCE OF SHOWERS UNTIL 0100. CHANCE OF SNOW  
SHOWERS.  
MIN TEMPERATURE.....25-31.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........80-86 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.20 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.  
MIXING HEIGHT.......300-2000 FT AGL.  
SMOKE DISPERSAL.....POOR (16500-26400 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
CHANCE OF SNOW SHOWERS UNTIL 1100, THEN SLIGHT  
CHANCE OF SNOW SHOWERS UNTIL 1700, THEN CHANCE  
OF SNOW SHOWERS.  
MAX TEMPERATURE.....32-38.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........50-56 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO WEST  
AROUND 35 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2400-4400 FT AGL.  
SMOKE DISPERSAL.....FAIR (54200 KNOT-FT) INCREASING TO VERY GOOD  
(131300 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS  
AROUND 10. HIGHS IN THE LOWER 20S. NORTHWEST WINDS AROUND 10 MPH.   
MONDAY  
CLEAR. LOWS AROUND 8. HIGHS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
LOWER 40S.  
 
 
 
WYZ422-262315-  
CENTRAL AND WEST CARBON-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS  
AFTER 0800 UNTIL 1700. SLIGHT CHANCE OF SHOWERS  
AFTER 1100 UNTIL 1700, THEN SNOW SHOWERS LIKELY  
AND CHANCE OF SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION.  
MAX TEMPERATURE.....44-49.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........43-49 PERCENT.  
24 HR TREND......22 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST 20 TO 25 MPH WITH GUSTS TO  
AROUND 50 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH INCREASING TO AROUND 40  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL.  
SMOKE DISPERSAL.....FAIR (55300 KNOT-FT) INCREASING TO VERY GOOD  
(146600 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY.  
SNOW SHOWERS AND SHOWERS LIKELY. SNOW  
ACCUMULATION UP TO 2 INCHES.  
MIN TEMPERATURE.....25-30.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........87-93 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.25 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH.  
MIXING HEIGHT.......600-2300 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (28500-41800 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY CLOUDY.  
CHANCE OF SNOW SHOWERS.  
MAX TEMPERATURE.....33-38.  
24 HR TREND......12 DEGREES COOLER.  
MIN HUMIDITY........61-67 PERCENT.  
24 HR TREND......16 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.20 PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL.  
SMOKE DISPERSAL.....FAIR TO VERY GOOD (57400-102000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS  
AROUND 10. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.    
MONDAY  
CLEAR. LOWS AROUND 5. HIGHS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER  
30S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND  
40.  
 
 
 
WYZ423-262315-  
SOUTHWEST CARBON COUNTY-  
207 AM MST FRI DEC 26 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO  
MIDNIGHT MST SATURDAY NIGHT...  
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT SATURDAY NIGHT TO  
5 AM MST SUNDAY...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
SNOW SHOWERS UNTIL 1200CHANCE OF SHOWERS AND  
SNOW SHOWERS AFTER 1200.  
MAX TEMPERATURE.....45-50.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........43-49 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO AROUND 35  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2300-4300 FT AGL.  
SMOKE DISPERSAL.....FAIR (50100 KNOT-FT) INCREASING TO VERY GOOD  
(140100 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS LIKELY UNTIL 2400.  
SHOWERS LIKELY. SNOW SHOWERS AFTER 2400. SNOW  
ACCUMULATION UP TO 2 INCHES.  
MIN TEMPERATURE.....25-30.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........93-99 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
CHC OF WETTING RAIN.25 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.  
MIXING HEIGHT.......700-2700 FT AGL.  
SMOKE DISPERSAL.....POOR (28900-36800 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS UNTIL 1100, THEN  
SNOW SHOWERS LIKELY UNTIL 1700, THEN CHANCE OF  
SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 4  
INCHES.  
MAX TEMPERATURE.....33-38.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........66-72 PERCENT.  
24 HR TREND......24 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.30 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......2100-4100 FT AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD (40000-68000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS  
AROUND 11. HIGHS IN THE LOWER 20S. NORTHWEST WINDS AROUND 10 MPH.   
MONDAY  
CLEAR. LOWS AROUND 1. HIGHS IN THE MID 20S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE MID 30S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE  
UPPER 30S.  
 
 
 
WYZ424-262315-  
SIERRA MADRE RANGE/MEDICINE BOW NF-  
207 AM MST FRI DEC 26 2025  
 
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 5 AM  
MST SUNDAY...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
1200. CHANCE OF SNOW SHOWERS. CHANCE OF SHOWERS  
AFTER 1200.  
MAX TEMPERATURE.....36-44.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........49-55 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO AROUND 35  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2100-4100 FT AGL.  
SMOKE DISPERSAL.....FAIR (52200 KNOT-FT) INCREASING TO VERY GOOD  
(126000 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHANCE OF SHOWERS UNTIL 2100. CHANCE OF SNOW  
SHOWERS UNTIL 2300, THEN SNOW SHOWERS. SNOW  
ACCUMULATION OF 2 TO 6 INCHES.  
MIN TEMPERATURE.....21-26.  
24 HR TREND......8 DEGREES COOLER.  
MAX HUMIDITY........93-99 PERCENT.  
24 HR TREND......16 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.45 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......500-2500 FT AGL.  
SMOKE DISPERSAL.....POOR (26800-30900 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS. SNOW ACCUMULATION  
OF 3 TO 10 INCHES.  
MAX TEMPERATURE.....27-33.  
24 HR TREND......12 DEGREES COOLER.  
MIN HUMIDITY........74-80 PERCENT.  
24 HR TREND......26 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH IN THE AFTERNOON.  
CHC OF WETTING RAIN.70 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (36600-41000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. MOSTLY CLOUDY. SNOW SHOWERS. LOWS AROUND 8.  
HIGHS AROUND 15. WEST WINDS AROUND 5 MPH.    
MONDAY  
CLEAR. LOWS AROUND 2 BELOW. HIGHS IN THE LOWER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE LOWER 30S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE MID 30S.    
NEW YEARS DAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW  
SHOWERS. LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S.  
 
 
 
WYZ425-262315-  
UPPER NORTH PLATTE RIVER BASIN-  
207 AM MST FRI DEC 26 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO  
MIDNIGHT MST SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS AFTER  
1400 UNTIL 1700, THEN CHANCE OF SHOWERS AND  
SNOW SHOWERS.  
MAX TEMPERATURE.....45-50.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........35-41 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH INCREASING TO AROUND 40  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2300-4300 FT AGL.  
SMOKE DISPERSAL.....GOOD (69200 KNOT-FT) INCREASING TO EXCELLENT  
(157700 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
SNOW SHOWERS LIKELY UNTIL 2400. SHOWERS LIKELY.  
SNOW SHOWERS AFTER 2400. SNOW ACCUMULATION UP  
TO 2 INCHES.  
MIN TEMPERATURE.....25-30.  
24 HR TREND......8 DEGREES COOLER.  
MAX HUMIDITY........86-92 PERCENT.  
24 HR TREND......21 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
CHC OF WETTING RAIN.30 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.  
MIXING HEIGHT.......900-2200 FT AGL.  
SMOKE DISPERSAL.....POOR (26700-35600 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS UNTIL 1100, THEN  
SNOW SHOWERS LIKELY UNTIL 1700, THEN CHANCE OF  
SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 3  
INCHES.  
MAX TEMPERATURE.....33-38.  
24 HR TREND......13 DEGREES COOLER.  
MIN HUMIDITY........62-68 PERCENT.  
24 HR TREND......28 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.30 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......2100-4100 FT AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD (43000-69300 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS  
AROUND 10. HIGHS AROUND 20. WEST WINDS AROUND 10 MPH.    
MONDAY  
CLEAR. LOWS NEAR ZERO. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE LOWER  
40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
LOWER 40S.  
 
 
 
WYZ426-262315-  
SNOWY RANGE/MEDICINE BOW NF-  
207 AM MST FRI DEC 26 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO  
MIDNIGHT MST SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AFTER  
1700.  
MAX TEMPERATURE.....36-44.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........42-48 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 55  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL.  
SMOKE DISPERSAL.....FAIR (58300 KNOT-FT) INCREASING TO VERY GOOD  
(125000 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN MOSTLY CLOUDY.  
CHANCE OF SNOW SHOWERS UNTIL 2300, THEN SNOW  
SHOWERS LIKELY UNTIL 0500, THEN SNOW SHOWERS.  
SNOW ACCUMULATION UP TO 4 INCHES.  
MIN TEMPERATURE.....20-26.  
24 HR TREND......8 DEGREES COOLER.  
MAX HUMIDITY........92-98 PERCENT.  
24 HR TREND......29 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.25 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......200-2200 FT AGL.  
SMOKE DISPERSAL.....POOR (25700-26400 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS UNTIL 1700, THEN  
SNOW SHOWERS LIKELY. SNOW ACCUMULATION OF 1 TO  
6 INCHES.  
MAX TEMPERATURE.....26-34.  
24 HR TREND......13 DEGREES COOLER.  
MIN HUMIDITY........72-78 PERCENT.  
24 HR TREND......29 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.45 PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL.  
SMOKE DISPERSAL.....FAIR (43500-53300 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND  
7. HIGHS AROUND 14. WEST WINDS AROUND 10 MPH.    
MONDAY  
CLEAR. LOWS AROUND 1 BELOW. HIGHS IN THE MID 20S.  
SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE UPPER  
30S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN  
THE UPPER 30S.  
 
 
 
WYZ427-262315-  
NORTH SNOWY RANGE FOOTHILLS-  
207 AM MST FRI DEC 26 2025  
   
..HIGH WIND WARNING IN EFFECT UNTIL 2 AM MST SATURDAY  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO  
MIDNIGHT MST SATURDAY NIGHT...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
CHANCE OF SHOWERS AND SNOW SHOWERS AFTER 1700.  
MAX TEMPERATURE.....46-51.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 25 MPH WITH GUSTS TO  
AROUND 50 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 35 TO 40 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL.  
SMOKE DISPERSAL.....GOOD (68100 KNOT-FT) INCREASING TO EXCELLENT  
(158400 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND SNOW SHOWERS UNTIL 2300,  
THEN SHOWERS LIKELY UNTIL 0100. SNOW SHOWERS  
LIKELY AFTER 2300. SNOW ACCUMULATION UP TO 1  
INCH.  
MIN TEMPERATURE.....25-30.  
24 HR TREND......9 DEGREES COOLER.  
MAX HUMIDITY........84-90 PERCENT.  
24 HR TREND......25 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
CHC OF WETTING RAIN.20 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......700-1800 FT AGL.  
SMOKE DISPERSAL.....POOR (30600-31500 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1500, THEN PARTLY CLOUDY.  
SNOW SHOWERS LIKELY UNTIL 1100, THEN CHANCE OF  
SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 2  
INCHES.  
MAX TEMPERATURE.....33-38.  
24 HR TREND......15 DEGREES COOLER.  
MIN HUMIDITY........59-65 PERCENT.  
24 HR TREND......28 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.20 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD (45100-82400 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND  
11. HIGHS AROUND 19. WEST WINDS AROUND 10 MPH.    
MONDAY  
CLEAR. LOWS AROUND 6. HIGHS IN THE UPPER 20S. WEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE UPPER 30S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE MID 40S.  
 
 
 
WYZ428-262315-  
SOUTHERN LARAMIE VALLEY-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND SNOW  
SHOWERS AFTER 1700.  
MAX TEMPERATURE.....48-53.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH INCREASING TO AROUND 40  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2200-4200 FT AGL.  
SMOKE DISPERSAL.....GOOD (61100 KNOT-FT) INCREASING TO VERY GOOD  
(148200 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
2100. SLIGHT CHANCE OF SNOW SHOWERS UNTIL 2300,  
THEN CHANCE OF SNOW SHOWERS.  
MIN TEMPERATURE.....25-30.  
24 HR TREND......7 DEGREES COOLER.  
MAX HUMIDITY........84-90 PERCENT.  
24 HR TREND......22 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 40  
MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......600-1700 FT AGL.  
SMOKE DISPERSAL.....POOR (17400-20300 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY  
UNTIL 1500, THEN PARTLY CLOUDY. CHANCE OF SNOW  
SHOWERS.  
MAX TEMPERATURE.....36-41.  
24 HR TREND......13 DEGREES COOLER.  
MIN HUMIDITY........53-59 PERCENT.  
24 HR TREND......33 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (32000-54300 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND  
12. HIGHS AROUND 20. NORTHWEST WINDS AROUND 10 MPH.    
MONDAY  
NOT AS COLD. CLEAR. LOWS AROUND 4. HIGHS IN THE LOWER  
30S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 40S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
MID 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
MID 40S.  
 
 
 
WYZ429-262315-  
SOUTHERN LARAMIE RANGE-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SNOW SHOWERS  
AFTER 1700.  
MAX TEMPERATURE.....47-52.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST 20 TO 25 MPH WITH GUSTS TO  
AROUND 50 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL.  
SMOKE DISPERSAL.....FAIR (54200 KNOT-FT) INCREASING TO VERY GOOD  
(116300 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS  
UNTIL 0500, THEN CHANCE OF SNOW SHOWERS.  
MIN TEMPERATURE.....26-31.  
24 HR TREND......9 DEGREES COOLER.  
MAX HUMIDITY........79-85 PERCENT.  
24 HR TREND......25 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.  
MIXING HEIGHT.......200-1300 FT AGL.  
SMOKE DISPERSAL.....POOR (11600-14600 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
MAX TEMPERATURE.....35-41.  
24 HR TREND......11 DEGREES COOLER.  
MIN HUMIDITY........51-57 PERCENT.  
24 HR TREND......24 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (38600-57000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
COLDER. PARTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND  
11. HIGHS AROUND 19. NORTHWEST WINDS AROUND 15 MPH.    
MONDAY  
CLEAR. LOWS AROUND 7. HIGHS IN THE UPPER 20S. WEST  
WINDS AROUND 15 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 30S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE  
LOWER 40S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE MID 40S.  
 
 
 
WYZ430-262315-  
LARAMIE FOOTHILLS AND HIGH PLAINS-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....55-60.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......1900-3900 FT AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD (41700-76800 KNOT-FT).  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW  
SHOWERS AFTER 0500.  
MIN TEMPERATURE.....29-34.  
24 HR TREND......8 DEGREES COOLER.  
MAX HUMIDITY........67-73 PERCENT.  
24 HR TREND......17 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 35  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......400-900 FT AGL.  
SMOKE DISPERSAL.....POOR (7700-11200 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SNOW SHOWERS UNTIL 1700, THEN  
CHANCE OF SNOW SHOWERS.  
MAX TEMPERATURE.....44-50.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (32900-67800 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS  
AROUND 11. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND 15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 10. HIGHS IN THE UPPER  
30S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE MID 40S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 50.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 40S.  
 
 
 
WYZ431-262315-  
LARAMIE EAST HIGH PLAINS-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....58-63.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........22 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (20300-55600 KNOT-FT).  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....29-34.  
24 HR TREND......6 DEGREES COOLER.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......500 FT AGL.  
SMOKE DISPERSAL.....POOR (4800-6100 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1200, THEN PARTLY CLOUDY. CHANCE OF SNOW  
SHOWERS AND SHOWERS AFTER 1700.  
MAX TEMPERATURE.....49-54.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........27-33 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (15500-57400 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. SNOW SHOWERS LIKELY AND  
CHANCE OF SHOWERS. LOWS AROUND 12. HIGHS IN THE MID 20S. NORTH  
WINDS AROUND 15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 9. HIGHS AROUND 40.  
NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 40S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 50S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S.  
 
 
 
WYZ432-262315-  
BORDEAUX/CHUGWATER/WHEATLAND-  
207 AM MST FRI DEC 26 2025  
   
..HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING  
 
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....60-65.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 50  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL.  
SMOKE DISPERSAL.....FAIR (47300 KNOT-FT) INCREASING TO VERY GOOD  
(106000 KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....32-37.  
24 HR TREND......9 DEGREES COOLER.  
MAX HUMIDITY........66-72 PERCENT.  
24 HR TREND......17 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......400-900 FT AGL.  
SMOKE DISPERSAL.....POOR (8100-10500 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1100 UNTIL 1200.  
SLIGHT CHANCE OF SNOW SHOWERS AFTER 1100 UNTIL  
1700, THEN CHANCE OF SNOW SHOWERS AND SHOWERS.  
MAX TEMPERATURE.....48-53.  
24 HR TREND......12 DEGREES COOLER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (39100-88800 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
LOWS AROUND 15. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 12. HIGHS IN THE UPPER  
30S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 40S.  
 
 
 
WYZ433-262315-  
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-  
207 AM MST FRI DEC 26 2025  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....62-67.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL.  
SMOKE DISPERSAL.....POOR (24100 KNOT-FT) INCREASING TO GOOD (80200  
KNOT-FT) IN THE AFTERNOON.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....30-35.  
24 HR TREND......9 DEGREES COOLER.  
MAX HUMIDITY........76-82 PERCENT.  
24 HR TREND......21 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (5900-6400 KNOT-FT).  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
CHANCE OF SHOWERS AND SNOW SHOWERS AFTER 1700.  
MAX TEMPERATURE.....51-56.  
24 HR TREND......12 DEGREES COOLER.  
MIN HUMIDITY........30 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL.  
SMOKE DISPERSAL.....POOR (24600 KNOT-FT) INCREASING TO GOOD (83000  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
SUNDAY  
MUCH COLDER. PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND  
SHOWERS. LOWS AROUND 14. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
MONDAY  
NOT AS COOL. CLEAR. LOWS AROUND 9. HIGHS IN THE LOWER  
40S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 40S.  
WEST WINDS AROUND 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 50S.    
NEW YEARS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S.  
 
 
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