467  
FNUS55 KCYS 061945  
FWFCYS  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA  
NATIONAL WEATHER SERVICE CHEYENNE WY  
145 PM MDT SAT SEP 6 2025  
   
DISCUSSION  
 
FIRE WEATHER CONCERNS WILL REMAIN MINIMAL THROUGHOUT THIS WEEKEND  
AS MIN RH VALUES REMAIN ABOVE CRITICAL THRESHOLDS. WINDS WILL  
GENERALLY BE LIGHT FOR THE REMAINDER OF THE DAY FOR MOST LOCATIONS  
ACROSS THE CWA, EXCEPT FOR AREAS WEST OF THE LARAMIE RANGE WITH  
GUSTY WINDS UP TO 20 MPH AND AGAIN ON SUNDAY WITH SLIGHTLY  
STRONGER GUSTS OF UP 30 MPH ARE POSSIBLE DURING THE AFTERNOON AND  
EARLY EVENING HOURS. WIDESPREAD CHANCES OF THUNDERSTORMS WILL PICK  
UP EARLY NEXT WEEK, WITH THE MAIN THREATS BEING HAIL AND GUSTY  
WINDS.  
 
NEZ434-071030-  
PINE RIDGE/NEBRASKA NATIONAL FOREST-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....43-48.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......EAST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4500-10500 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
AREAS OF SMOKE AFTER 1700.  
MAX TEMPERATURE.....85-90.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
MIXING HEIGHT.......400-2400 FT AGL INCREASING TO 4100-6100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (7500-45500 KNOT-FT).  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2300AREAS OF SMOKE AFTER  
0400.  
MIN TEMPERATURE.....55-60.  
24 HR TREND......12 DEGREES WARMER.  
MAX HUMIDITY........67-73 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......700-2700 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5300-11900 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....87-92.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 7400-9400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (21700 KNOT-FT) INCREASING TO VERY GOOD  
(117200 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 80S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
 
 
 
NEZ435-071030-  
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........91-97 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......EAST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL DECREASING TO 400 FT AGL AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4900-9800 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
AREAS OF SMOKE AFTER 1600.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......300-2300 FT AGL INCREASING TO 3900-5900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (9100-53600 KNOT-FT).  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2100.  
MIN TEMPERATURE.....52-57.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........79-85 PERCENT.  
24 HR TREND......23 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (4700-9900 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....86-91.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 8600-10600 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (26300 KNOT-FT) INCREASING TO VERY GOOD  
(139400 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 80S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 
 
 
NEZ436-071030-  
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........93-99 PERCENT.  
24 HR TREND......24 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5000-10200 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY  
UNTIL 1500, THEN MOSTLY CLOUDY. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......500-2500 FT AGL INCREASING TO 4500-6500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (8100-49000 KNOT-FT).  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
MIN TEMPERATURE.....53-58.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........75-81 PERCENT.  
24 HR TREND......20 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......300-2000 FT AGL.  
SMOKE DISPERSAL.....POOR (5600-7100 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....85-90.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 8400-10400 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (29400 KNOT-FT) INCREASING TO VERY GOOD  
(144800 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
 
 
 
NEZ437-071030-  
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........100 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4600-13000 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY  
UNTIL 1500, THEN MOSTLY CLOUDY. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER 1400.  
MAX TEMPERATURE.....AROUND 81.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......700-2700 FT AGL INCREASING TO 4800-6800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (9400 KNOT-FT) INCREASING TO GOOD (60100  
KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....52-57.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........78-84 PERCENT.  
24 HR TREND......22 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......500-2500 FT AGL.  
SMOKE DISPERSAL.....POOR (7900-10400 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......17 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 8400-10400 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (31800 KNOT-FT) INCREASING TO VERY GOOD  
(146900 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS AROUND 80.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 70S.  
 
 
 
WYZ417-071030-  
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL  
GRASSLAND-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....41-46.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5600-12000 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE AFTER 1200.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 4500-6500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (6600-51000 KNOT-FT).  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
AREAS OF SMOKE.  
MIN TEMPERATURE.....53-58.  
24 HR TREND......12 DEGREES WARMER.  
MAX HUMIDITY........60-66 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......900-2900 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5600-11300 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 8200-10200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (22500 KNOT-FT) INCREASING TO VERY GOOD  
(126500 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.    
SATURDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S.  
 
 
 
WYZ418-071030-  
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........71-77 PERCENT.  
24 HR TREND......12 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......1900-3900 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4700-12400 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE AFTER 1200.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1500.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 4900-6900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (9400 KNOT-FT) INCREASING TO GOOD (61000  
KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2400.  
MIN TEMPERATURE.....53-58.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........61-67 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
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.......1500-3500 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6100-11700 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
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.......2800-4800 FT AGL INCREASING TO 9200-11200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (35500 KNOT-FT) INCREASING TO EXCELLENT  
(177200 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.    
SATURDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S.  
 
 
 
WYZ419-071030-  
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR. AREAS OF SMOKE UNTIL 2000.  
MIN TEMPERATURE.....46-52.  
24 HR TREND......13 DEGREES WARMER.  
MAX HUMIDITY........61-67 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1600-3600 FT AGL DECREASING TO 100-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3500-12000 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1200.  
AREAS OF SMOKE AFTER 1300 UNTIL 1400AREAS OF  
SMOKE AFTER 1600.  
MAX TEMPERATURE.....72-80.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 5400-7400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (22400 KNOT-FT) INCREASING TO GOOD (93700  
KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE UNTIL 2100.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
SLIGHT CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....50-58.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........55-61 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 10 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 30 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 100-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (8400-24600 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....73-81.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......10 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.......3100-5100 FT AGL INCREASING TO 9300-11300 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (44800 KNOT-FT) INCREASING TO EXCELLENT  
(196100 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.    
SATURDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 60S.  
 
 
 
WYZ420-071030-  
NORTH LARAMIE VALLEY/SHIRLEY BASIN-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE UNTIL 2100.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........76-82 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4500-18400 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200 UNTIL 1300, THEN CHANCE OF SHOWERS  
AND THUNDERSTORMS UNTIL 1700SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER 1700. AREAS OF  
SMOKE AFTER 1600.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 6500-8500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (24300 KNOT-FT) INCREASING TO VERY GOOD  
(138100 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2100. SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2100. CHANCE OF SHOWERS  
UNTIL 2400.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........70-76 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7500-38900 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........19 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
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.......2800-4800 FT AGL INCREASING TO 9300-11300 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (39800 KNOT-FT) INCREASING TO EXCELLENT  
(201100 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.  
SOUTH WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ421-071030-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE UNTIL 2100.  
MIN TEMPERATURE.....48-54.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........65-71 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 100-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4100-14100 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
AREAS OF SMOKE AFTER 1300. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER 1300.  
MAX TEMPERATURE.....72-80.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 6700-8700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (25900 KNOT-FT) INCREASING TO VERY GOOD  
(145300 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
AREAS OF SMOKE UNTIL 1900. SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2100. CHANCE OF SHOWERS  
UNTIL 2400.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........63-69 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 25 MPH  
DECREASING TO 15 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL DECREASING TO 100-1000 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5900-36600 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....72-80.  
24 HR TREND......6 DEGREES COOLER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 9800-11800 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (31900 KNOT-FT) INCREASING TO EXCELLENT  
(199100 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 60S.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ422-071030-  
CENTRAL AND WEST CARBON-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN MOSTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2300.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........72-78 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
MIXING HEIGHT.......3500-5500 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5400-18900 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 7200-9200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (34400 KNOT-FT) INCREASING TO EXCELLENT  
(190800 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........69-75 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3600-5600 FT AGL DECREASING TO 300-1000 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR TO FAIR (6700-54500 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
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.......3000-5000 FT AGL INCREASING TO 10000-12000 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (33300 KNOT-FT) INCREASING TO EXCELLENT  
(192200 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ423-071030-  
SOUTHWEST CARBON COUNTY-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2000. SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2100. SLIGHT CHANCE OF  
SHOWERS UNTIL 2200.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........84-90 PERCENT.  
24 HR TREND......23 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......4000-6000 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5200-21300 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY  
UNTIL 1500, THEN PARTLY CLOUDY. SLIGHT CHANCE  
OF SHOWERS AFTER 1000 UNTIL 1200. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON. GUSTS UP TO 25 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 7500-9500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (28700 KNOT-FT) INCREASING TO EXCELLENT  
(173200 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400, THEN SLIGHT  
CHANCE OF SHOWERS.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........83-89 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......2300-4300 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4300-32800 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 9400-11400 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (22500 KNOT-FT) INCREASING TO EXCELLENT  
(152700 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.    
SATURDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ424-071030-  
SIERRA MADRE RANGE/MEDICINE BOW NF-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2400. SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 2100. SLIGHT CHANCE OF  
SHOWERS UNTIL 2300SLIGHT CHANCE OF SHOWERS  
AFTER 2400 UNTIL 0100.  
MIN TEMPERATURE.....43-49.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........77-83 PERCENT.  
24 HR TREND......19 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 100-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3500-19100 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
UNTIL 1200, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....63-71.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........28-34 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 6400-8400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (35400 KNOT-FT) INCREASING TO EXCELLENT  
(160400 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400, THEN SLIGHT  
CHANCE OF SHOWERS.  
MIN TEMPERATURE.....41-47.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........72-78 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 25 MPH  
DECREASING TO 15 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL DECREASING TO 0-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3400-34600 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....64-72.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 9200-11200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (29800 KNOT-FT) INCREASING TO EXCELLENT  
(154600 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. SOUTH WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.    
SATURDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.  
 
 
 
WYZ425-071030-  
UPPER NORTH PLATTE RIVER BASIN-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY  
UNTIL 2400, THEN PARTLY CLOUDY UNTIL 0300, THEN  
MOSTLY CLOUDY. AREAS OF SMOKE UNTIL 2400.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........78-84 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......3900-5900 FT AGL DECREASING TO 600-1100 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6900-22200 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1100 UNTIL 1200, THEN CHANCE OF SHOWERS  
AND THUNDERSTORMS UNTIL 1600, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON. GUSTS UP TO 25 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 7700-9700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (41500 KNOT-FT) INCREASING TO EXCELLENT  
(196100 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......3500-5500 FT AGL DECREASING TO 500-1000 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR TO FAIR (6900-53800 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST  
AROUND 20 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......3400-5400 FT AGL INCREASING TO 10400-12400 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (35200 KNOT-FT) INCREASING TO EXCELLENT  
(184600 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. SOUTH  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS IN THE MID 60S.    
SATURDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ426-071030-  
SNOWY RANGE/MEDICINE BOW NF-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN MOSTLY CLOUDY.  
AREAS OF SMOKE UNTIL 2400.  
MIN TEMPERATURE.....38-46.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........84-90 PERCENT.  
24 HR TREND......UNCHANGED.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 100-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3900-17200 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1100 UNTIL 1200, THEN CHANCE OF SHOWERS  
AND THUNDERSTORMS.  
MAX TEMPERATURE.....62-72.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........30-36 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 5900-7900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (34000 KNOT-FT) INCREASING TO EXCELLENT  
(164800 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....37-45.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........79-85 PERCENT.  
24 HR TREND......18 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 0-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR TO FAIR (4400-47900 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....64-72.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
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.......2800-4800 FT AGL INCREASING TO 8800-10800 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (40900 KNOT-FT) INCREASING TO EXCELLENT  
(170700 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 40. HIGHS IN THE UPPER 50S.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.  
 
 
 
WYZ427-071030-  
NORTH SNOWY RANGE FOOTHILLS-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE UNTIL 0100.  
MIN TEMPERATURE.....47-52.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........68-74 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......EAST AROUND 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......3500-5500 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6400-22100 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200 UNTIL 1300, THEN CHANCE OF SHOWERS  
AND THUNDERSTORMS UNTIL 1700, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS.  
MAX TEMPERATURE.....72-77.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 7300-9300 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (39000 KNOT-FT) INCREASING TO EXCELLENT  
(190700 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........60-66 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3300-5300 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....FAIR (59800 KNOT-FT) DECREASING TO POOR (8600  
KNOT-FT) AFTER MIDNIGHT.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......9 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.......3300-5300 FT AGL INCREASING TO 9700-11600 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (55300 KNOT-FT) INCREASING TO EXCELLENT  
(197200 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND  
10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ428-071030-  
SOUTHERN LARAMIE VALLEY-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE UNTIL 0200.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........79-85 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......3100-5100 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6200-21700 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY CLOUDY.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....72-77.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 7000-8600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (28200 KNOT-FT) INCREASING TO EXCELLENT  
(154700 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........69-75 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST AROUND 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......3000-5000 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR TO FAIR (8000-50700 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
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.......3300-5300 FT AGL INCREASING TO 9800-11700 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (48300 KNOT-FT) INCREASING TO EXCELLENT  
(190400 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ429-071030-  
SOUTHERN LARAMIE RANGE-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE UNTIL 0300.  
MIN TEMPERATURE.....47-52.  
24 HR TREND......12 DEGREES WARMER.  
MAX HUMIDITY........67-73 PERCENT.  
24 HR TREND......19 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
MIXING HEIGHT.......1900-3900 FT AGL DECREASING TO 100-600 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3100-13200 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200 UNTIL 1300, THEN CHANCE OF SHOWERS  
AND THUNDERSTORMS.  
MAX TEMPERATURE.....69-74.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......13 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.15 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 5600-7600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (28000 KNOT-FT) INCREASING TO VERY GOOD  
(115600 KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL  
2400.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........56-62 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL DECREASING TO 100-600 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5900-33800 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....71-76.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 9100-11100 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (45900 KNOT-FT) INCREASING TO EXCELLENT  
(183700 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
SOUTH WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.  
 
 
 
WYZ430-071030-  
LARAMIE FOOTHILLS AND HIGH PLAINS-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........79-85 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3300-14800 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200 UNTIL 1300, THEN CHANCE OF SHOWERS  
AND THUNDERSTORMS.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........26-32 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 5400-7400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (21900 KNOT-FT) INCREASING TO GOOD (85200  
KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL  
2400.  
MIN TEMPERATURE.....52-57.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........62-68 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......1300-3300 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (9200-16500 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........18 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......3400-5400 FT AGL INCREASING TO 10100-12100 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (51500 KNOT-FT) INCREASING TO EXCELLENT  
(196200 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ431-071030-  
LARAMIE EAST HIGH PLAINS-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......7 DEGREES WARMER.  
MAX HUMIDITY........90-96 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......2500-4500 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3500-14700 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........31 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 4600-6600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (10000-55100 KNOT-FT).  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....53-58.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........70-76 PERCENT.  
24 HR TREND......18 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......1100-3100 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7600-13300 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......3300-5300 FT AGL INCREASING TO 10200-12200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (46400 KNOT-FT) INCREASING TO EXCELLENT  
(185500 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. SOUTH  
WINDS AROUND 10 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.  
 
 
 
WYZ432-071030-  
BORDEAUX/CHUGWATER/WHEATLAND-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......1700-3700 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2500-12200 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER 1300 UNTIL 1500, THEN  
CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 1600,  
THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
MAX TEMPERATURE.....81-86.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 4800-6800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (13300 KNOT-FT) INCREASING TO GOOD (65200  
KNOT-FT) IN THE AFTERNOON.  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
MIN TEMPERATURE.....57-62.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........57-63 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (8400-12900 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........17 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......3500-5500 FT AGL INCREASING TO 10800-12800 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (46300 KNOT-FT) INCREASING TO EXCELLENT  
(193100 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
 
 
 
WYZ433-071030-  
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-  
145 PM MDT SAT SEP 6 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........87-93 PERCENT.  
24 HR TREND......20 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......EAST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3800-10700 KNOT-FT).  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1500. AREAS OF SMOKE AFTER 1600 UNTIL  
1700.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH IN  
THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MIXING HEIGHT.......400-2400 FT AGL INCREASING TO 4400-6400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (4700-48900 KNOT-FT).  
   
SUNDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
MIN TEMPERATURE.....54-59.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........67-73 PERCENT.  
24 HR TREND......23 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......300-2300 FT AGL.  
SMOKE DISPERSAL.....POOR (5800-7600 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
MAX TEMPERATURE.....86-91.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
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.......2900-4900 FT AGL INCREASING TO 9700-11700 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (37800 KNOT-FT) INCREASING TO EXCELLENT  
(178700 KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.    
SATURDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 80S.  
 
 
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