843  
FNUS55 KCYS 210849  
FWFCYS  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA  
NATIONAL WEATHER SERVICE CHEYENNE WY  
149 AM MST SAT DEC 21 2024  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY  
AFTERNOON FOR THE WIND PRONE AREAS OF SOUTHEAST WYOMING...  
   
DISCUSSION  
NO FIRE WEATHER CONCERNS THIS WEEKEND AND THROUGH  
NEXT WEEK. IT WILL BE WINDY AT TIMES, MAINLY ACROSS SOUTHEAST  
WYOMING SUNDAY AND SUNDAY NIGHT AS A DRY COLD FRONT MOVES  
ACROSS THE AREA SUNDAY AFTERNOON. PRECIPITATION CHANCES  
WILL INCREASE NEXT WEEK WITH SLIGHTLY COOLER TEMPERATURES  
EXPECTED.  
 
NEZ434-220715-  
PINE RIDGE/NEBRASKA NATIONAL FOREST-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....55-60.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......200-1500 FT AGL.  
SMOKE DISPERSAL.....POOR (4100-6300 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....29-35.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........53-59 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST  
AROUND 20 MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......200-700 FT AGL.  
SMOKE DISPERSAL.....POOR (4600-7900 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....54-59.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........26-32 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......800-2800 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (24200-40000 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 40S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S.  
 
 
 
NEZ435-220715-  
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....55-60.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......200-1300 FT AGL.  
SMOKE DISPERSAL.....POOR (3900-7100 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....28-33.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........53-59 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......500 FT AGL.  
SMOKE DISPERSAL.....POOR (5300-8100 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....55-60.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (27900-48700 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER 40S.   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S.  
 
 
 
NEZ436-220715-  
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....58-63.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
MIXING HEIGHT.......300-2200 FT AGL.  
SMOKE DISPERSAL.....POOR (5600-12000 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....26-34.  
24 HR TREND......11 DEGREES WARMER.  
MAX HUMIDITY........54-60 PERCENT.  
24 HR TREND......18 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......200-700 FT AGL.  
SMOKE DISPERSAL.....POOR (5000-6600 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....57-62.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......1100-3100 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (25400-58800 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS  
AROUND 50. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS AROUND 50.   
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.  
 
 
 
NEZ437-220715-  
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....58-63.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......300-2100 FT AGL.  
SMOKE DISPERSAL.....POOR (7500-18600 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....29-34.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........48-54 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......500 FT AGL.  
SMOKE DISPERSAL.....POOR (6100-7900 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....59-64.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (23900-61700 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S.  
WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 40S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.  
 
 
 
WYZ417-220715-  
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL  
GRASSLAND-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....54-60.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......300-1400 FT AGL.  
SMOKE DISPERSAL.....POOR (5500-10800 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....29-35.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........54-60 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 35  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......200-700 FT AGL.  
SMOKE DISPERSAL.....POOR (9300-12000 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....49-54.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........30-36 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH BECOMING NORTHWEST AROUND 15  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......900-2900 FT AGL.  
SMOKE DISPERSAL.....POOR (19700-39500 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE MID 40S. WEST WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 40S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S.  
 
 
 
WYZ418-220715-  
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....55-60.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH GUSTS TO AROUND 35  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......200-1500 FT AGL.  
SMOKE DISPERSAL.....POOR (4400-10500 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....29-37.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........48-54 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 35 MPH  
INCREASING TO 45 MPH AFTER MIDNIGHT.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (9700-12300 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....49-55.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........27-33 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (23500-48900 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
MID 40S. WEST WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 40S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S.  
 
 
 
WYZ419-220715-  
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-  
149 AM MST SAT DEC 21 2024  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY  
AFTERNOON...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....47-57.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......200-1800 FT AGL.  
SMOKE DISPERSAL.....POOR (10000-21800 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....31-41.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........43-49 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......BREEZY. WEST 20 TO 25 MPH WITH GUSTS TO AROUND  
60 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 35 TO 40 MPH.  
MIXING HEIGHT.......200-800 FT AGL.  
SMOKE DISPERSAL.....POOR (14700-15700 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....40-50.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......12 PERCENT WETTER.  
20-FOOT WINDS.......BREEZY. WEST AROUND 25 MPH WITH GUSTS TO AROUND  
60 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 35 MPH.  
MIXING HEIGHT.......900-2900 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (35200-72000 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS  
IN THE LOWER 30S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND  
15 MPH.    
TUESDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS AROUND 40. WEST WINDS  
AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S.    
FRIDAY  
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
UPPER 20S. HIGHS IN THE UPPER 30S.  
 
 
 
WYZ420-220715-  
NORTH LARAMIE VALLEY/SHIRLEY BASIN-  
149 AM MST SAT DEC 21 2024  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY  
AFTERNOON...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....47-52.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 25 MPH INCREASING  
TO 35 MPH IN THE AFTERNOON.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......300-1900 FT AGL.  
SMOKE DISPERSAL.....POOR (7700-21900 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....28-33.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........53-59 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST 10 TO 15 MPH. GUSTS UP TO 35 MPH  
INCREASING TO 45 MPH AFTER MIDNIGHT.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......300-900 FT AGL.  
SMOKE DISPERSAL.....POOR (10900-12200 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....41-46.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........39-45 PERCENT.  
24 HR TREND......21 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 55 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 30 MPH.  
MIXING HEIGHT.......600-2600 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (27000-54800 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS AROUND 15 MPH.    
TUESDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
LOWER 20S. HIGHS AROUND 40. WEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW  
SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS  
AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER  
30S.    
FRIDAY  
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
MID 20S. HIGHS IN THE MID 30S.  
 
 
 
WYZ421-220715-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....44-50.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......200-1800 FT AGL.  
SMOKE DISPERSAL.....POOR (9000-19800 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....28-34.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........54-60 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 45  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......200-900 FT AGL.  
SMOKE DISPERSAL.....POOR (10600-10900 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....38-46.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........39-45 PERCENT.  
24 HR TREND......19 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 45  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (19500-38300 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW SHOWERS.  
LOWS IN THE UPPER 20S. HIGHS AROUND 40. SOUTHWEST WINDS AROUND  
15 MPH.    
TUESDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
LOWER 20S. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.   
CHRISTMAS DAY  
MOSTLY CLOUDY. ISOLATED SHOWERS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
MID 30S.    
FRIDAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW SHOWERS.  
LOWS IN THE MID 20S. HIGHS IN THE MID 30S.  
 
 
 
WYZ422-220715-  
CENTRAL AND WEST CARBON-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....45-51.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO AROUND 25  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......200-2200 FT AGL.  
SMOKE DISPERSAL.....POOR (8700-25200 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....26-31.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........58-64 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (11000-11300 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SNOW AFTER 1700.  
MAX TEMPERATURE.....40-46.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........38-44 PERCENT.  
24 HR TREND......19 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......600-2600 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (20900-43200 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND ISOLATED  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS AROUND 40. SOUTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
LOWER 20S. HIGHS AROUND 40. SOUTHWEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND  
ISOLATED SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS AROUND  
19. HIGHS IN THE MID 30S.    
FRIDAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND ISOLATED  
SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE MID 30S.  
 
 
 
WYZ423-220715-  
SOUTHWEST CARBON COUNTY-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....41-46.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........30-36 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......200-1600 FT AGL.  
SMOKE DISPERSAL.....POOR (5300-14500 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....17-23.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........81-87 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (6900-7200 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
CHANCE OF SNOW AFTER 1700.  
MAX TEMPERATURE.....39-44.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........40-46 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......300-2100 FT AGL.  
SMOKE DISPERSAL.....POOR (8000-15200 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
CLOUDY WITH NUMEROUS SHOWERS AND SCATTERED SNOW  
SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS AROUND  
18. HIGHS IN THE UPPER 30S. SOUTH WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND  
ISOLATED SHOWERS. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS.  
LOWS AROUND 15. HIGHS IN THE MID 30S.    
FRIDAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND SHOWERS.  
LOWS AROUND 20. HIGHS IN THE MID 30S.  
 
 
 
WYZ424-220715-  
SIERRA MADRE RANGE/MEDICINE BOW NF-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....38-44.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........28-34 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......0-1700 FT AGL.  
SMOKE DISPERSAL.....POOR (5000-11800 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....20-26.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......21 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......100-800 FT AGL.  
SMOKE DISPERSAL.....POOR (6200 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SNOW AFTER 1100 UNTIL 1700,  
THEN CHANCE OF SNOW.  
MAX TEMPERATURE.....34-40.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........42-48 PERCENT.  
24 HR TREND......16 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......100-2100 FT AGL.  
SMOKE DISPERSAL.....POOR (10600-19400 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
SNOW LIKELY AND NUMEROUS SHOWERS. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS AROUND 19.  
HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
NUMEROUS SNOW SHOWERS AND SHOWERS. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH.   
THURSDAY  
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND  
SHOWERS. LOWS AROUND 16. HIGHS IN THE LOWER 30S.    
FRIDAY  
CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 20S.  
 
 
 
WYZ425-220715-  
UPPER NORTH PLATTE RIVER BASIN-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....47-52.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......7 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......500-2500 FT AGL.  
SMOKE DISPERSAL.....POOR (8800-23500 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....24-29.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........61-67 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......600-1100 FT AGL.  
SMOKE DISPERSAL.....POOR (10600-11800 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SNOW AFTER 1700.  
MAX TEMPERATURE.....43-48.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......16 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......800-2800 FT AGL.  
SMOKE DISPERSAL.....POOR (20800-38700 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
CLOUDY WITH SCATTERED SHOWERS AND SLIGHT CHANCE OF  
SNOW. LOWS IN THE UPPER 20S. HIGHS AROUND 40. SOUTHWEST WINDS  
AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS AROUND 20.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND  
ISOLATED SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER  
30S.    
FRIDAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW SHOWERS.  
LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S.  
 
 
 
WYZ426-220715-  
SNOWY RANGE/MEDICINE BOW NF-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY  
UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....39-47.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH. GUSTS UP TO 30 MPH  
INCREASING TO 40 MPH IN THE AFTERNOON.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......0-1900 FT AGL.  
SMOKE DISPERSAL.....POOR (6200-15400 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....20-28.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........59-65 PERCENT.  
24 HR TREND......32 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 50  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......100-800 FT AGL.  
SMOKE DISPERSAL.....POOR (7400-8000 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW AFTER 1700.  
CHANCE OF SNOW AFTER 1700.  
MAX TEMPERATURE.....34-44.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........41-47 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 60 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (21600-39800 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
CHANCE OF SNOW AND PATCHY BLOWING SNOW IN THE EVENING.  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND SHOWERS. LOWS IN  
THE MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS AROUND 17.  
HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND  
SHOWERS. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS AROUND  
15. HIGHS IN THE LOWER 30S.    
FRIDAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS AROUND  
20. HIGHS AROUND 30.  
 
 
 
WYZ427-220715-  
NORTH SNOWY RANGE FOOTHILLS-  
149 AM MST SAT DEC 21 2024  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY  
AFTERNOON...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....49-54.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH. GUSTS UP TO 30 MPH  
INCREASING TO 40 MPH IN THE AFTERNOON.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (9200-29800 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....31-36.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........43-49 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 55  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......400-1000 FT AGL.  
SMOKE DISPERSAL.....POOR (13400-15400 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER  
1700.  
MAX TEMPERATURE.....43-48.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
20-FOOT WINDS.......BREEZY. WEST AROUND 25 MPH WITH GUSTS TO AROUND  
60 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 30 TO 35 MPH.  
MIXING HEIGHT.......900-2900 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (37500-68100 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND SLIGHT CHANCE  
OF SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 30S. WEST  
WINDS AROUND 15 MPH.    
TUESDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
MID 20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S.    
FRIDAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW SHOWERS.  
LOWS IN THE MID 20S. HIGHS IN THE MID 30S.  
 
 
 
WYZ428-220715-  
SOUTHERN LARAMIE VALLEY-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....53-58.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......500-2500 FT AGL.  
SMOKE DISPERSAL.....POOR (8000-23900 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....28-33.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........47-53 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......400-1000 FT AGL.  
SMOKE DISPERSAL.....POOR (10900-12700 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....47-52.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........28-34 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 50 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (32600-61300 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND  
ISOLATED SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER  
40S.    
FRIDAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW SHOWERS.  
LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S.  
 
 
 
WYZ429-220715-  
SOUTHERN LARAMIE RANGE-  
149 AM MST SAT DEC 21 2024  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY  
AFTERNOON...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....48-54.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH GUSTS TO AROUND 35 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......100-2100 FT AGL.  
SMOKE DISPERSAL.....POOR (6100-21300 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....32-37.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........38-44 PERCENT.  
24 HR TREND......7 PERCENT WETTER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH  
AFTER MIDNIGHT. GUSTS UP TO 50 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 30 MPH.  
MIXING HEIGHT.......100-600 FT AGL.  
SMOKE DISPERSAL.....POOR (9200-9800 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....44-49.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......17 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 60 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 35 MPH.  
MIXING HEIGHT.......500-2500 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (29100-56700 KNOT-FT).  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY WITH ISOLATED SHOWERS AND SNOW SHOWERS.  
LOWS IN THE LOWER 30S. HIGHS AROUND 40. WEST WINDS AROUND 15 MPH.   
TUESDAY  
PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS IN THE MID  
20S. HIGHS AROUND 40. WEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
MOSTLY CLOUDY. ISOLATED SHOWERS AND SNOW  
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 30S. WEST  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S.    
FRIDAY  
MOSTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS  
IN THE UPPER 20S. HIGHS IN THE MID 30S.  
 
 
 
WYZ430-220715-  
LARAMIE FOOTHILLS AND HIGH PLAINS-  
149 AM MST SAT DEC 21 2024  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY  
AFTERNOON...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....57-62.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........15 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......500-2500 FT AGL.  
SMOKE DISPERSAL.....POOR (10300-20800 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN MOSTLY CLOUDY.  
MIN TEMPERATURE.....34-39.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........33-39 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH INCREASING TO AROUND 35 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (12100-15700 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....53-58.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 45 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 30 MPH.  
MIXING HEIGHT.......1100-3100 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (35500-69300 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 40S. WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE MID 40S. WEST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
MID 40S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S.  
 
 
 
WYZ431-220715-  
LARAMIE EAST HIGH PLAINS-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....57-62.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........16 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (9800-16000 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....32-37.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........39-45 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 30 MPH AFTER MIDNIGHT.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......500 FT AGL.  
SMOKE DISPERSAL.....POOR (7000-9400 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
MAX TEMPERATURE.....57-62.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (30700-65900 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S.  
WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S. WEST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 40S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S.  
 
 
 
WYZ432-220715-  
BORDEAUX/CHUGWATER/WHEATLAND-  
149 AM MST SAT DEC 21 2024  
 
...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH SUNDAY  
AFTERNOON...  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....58-63.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........16 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 30 MPH IN THE AFTERNOON.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (9500-23100 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....35-41.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........34-40 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 45 MPH  
INCREASING TO 55 MPH AFTER MIDNIGHT.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (10900-15000 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....54-59.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........27 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 20 MPH. GUSTS UP TO 50 MPH  
DECREASING TO 40 MPH IN THE AFTERNOON.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 30 MPH.  
MIXING HEIGHT.......1100-3100 FT AGL.  
SMOKE DISPERSAL.....POOR TO GOOD (32400-74700 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 50.  
WEST WINDS AROUND 10 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.  
WEST WINDS AROUND 10 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 40S. WEST WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S.    
FRIDAY  
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.  
 
 
 
WYZ433-220715-  
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-  
149 AM MST SAT DEC 21 2024  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....58-63.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (5000-11300 KNOT-FT).  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....28-33.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........49-55 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......300-800 FT AGL.  
SMOKE DISPERSAL.....POOR (5800-8600 KNOT-FT).  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....57-62.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........26 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......1100-3100 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (26200-55000 KNOT-FT).  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
   
FORECAST DAYS 3 THROUGH 7  
   
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH.    
CHRISTMAS DAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS AROUND 20. HIGHS AROUND 50.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S.  
 
 
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