992  
FNUS55 KCYS 141959  
FWFCYS  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA  
NATIONAL WEATHER SERVICE CHEYENNE WY  
159 PM MDT SUN SEP 14 2025  
   
DISCUSSION  
 
LOCALLY ELEVATED FIRE WEATHER CONDITIONS ARE POSSIBLE ON MONDAY  
AS WARMING TEMPERATURES PUSH LOW ELEVATION RH BACK TO BETWEEN 17 AND  
25 PERCENT. EXPECT WEST TO SOUTHWEST WINDS GUSTING TO AROUND 35 MPH  
IN WYOMING, AND AROUND 25 MPH IN NEBRASKA. WIDELY SCATTERED PM  
SHOWERS AND THUNDERSTORMS MAY BRING GUSTY WINDS AND LIGHTNING WITH  
FAIRLY LITTLE RAINFALL. FIRE WEATHER CONCERNS WILL BE MINIMAL FOR  
TUESDAY AND WEDNESDAY WITH COOLER TEMPERATURES, HIGHER HUMIDITY,  
AND IMPROVED RAINFALL CHANCES.  
 
NEZ434-151030-  
PINE RIDGE/NEBRASKA NATIONAL FOREST-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN MOSTLY CLEAR.  
SLIGHT CHANCE OF SHOWERS UNTIL 2100.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........72-78 PERCENT.  
24 HR TREND......17 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (5600-7400 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....85-90.  
24 HR TREND......16 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 6800-8800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (19200 KNOT-FT) INCREASING TO VERY GOOD  
(124200 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY  
UNTIL 2400, THEN PARTLY CLOUDY. CHANCE OF  
SHOWERS UNTIL 2400, THEN SLIGHT CHANCE OF  
SHOWERS.  
MIN TEMPERATURE.....51-56.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........77-83 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......300-1600 FT AGL.  
SMOKE DISPERSAL.....POOR (5400-8700 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
1200, THEN CHANCE OF SHOWERS. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......11 DEGREES COOLER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4200-6200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (17900-52900 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 70S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
 
 
 
NEZ435-151030-  
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
MIN TEMPERATURE.....47-52.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........80-86 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (5700-7200 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1500.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......16 DEGREES WARMER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......40 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 7100-9100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (17900 KNOT-FT) INCREASING TO VERY GOOD  
(118900 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN 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.....49-54.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........81-87 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
MIXING HEIGHT.......200-1500 FT AGL.  
SMOKE DISPERSAL.....POOR (4300-6700 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
1200, THEN CHANCE OF SHOWERS. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH 10 TO 15 MPH.  
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4100-6100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (17900-51100 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50. HIGHS AROUND 70. NORTH WINDS  
AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.  
 
 
 
NEZ436-151030-  
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......24 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......200-1700 FT AGL.  
SMOKE DISPERSAL.....POOR (6400-7300 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1500.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......14 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 6500-8500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (22900 KNOT-FT) INCREASING TO VERY GOOD  
(114200 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY  
UNTIL 2400, THEN PARTLY CLOUDY. SLIGHT CHANCE  
OF THUNDERSTORMS UNTIL 2100. CHANCE OF SHOWERS  
UNTIL 2400.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........82-88 PERCENT.  
24 HR TREND......12 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE NORTH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......200-1200 FT AGL.  
SMOKE DISPERSAL.....POOR (3300-5300 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER  
1200. SLIGHT CHANCE OF THUNDERSTORMS AFTER  
1500.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........37-43 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
20-FOOT WINDS.......NORTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH 10 TO 15 MPH.  
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4100-6100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (17200-50000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 70. NORTH  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
NORTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
 
 
 
NEZ437-151030-  
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....47-52.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........79-85 PERCENT.  
24 HR TREND......20 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......400-1700 FT AGL.  
SMOKE DISPERSAL.....POOR (6700-7500 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AFTER  
1500.  
MAX TEMPERATURE.....81-86.  
24 HR TREND......16 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......34 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 7200-9200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (22500 KNOT-FT) INCREASING TO VERY GOOD  
(108900 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL  
2400.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........83-89 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE NORTH  
AFTER MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
MIXING HEIGHT.......300-1200 FT AGL.  
SMOKE DISPERSAL.....POOR (3600-4400 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER  
1200. SLIGHT CHANCE OF THUNDERSTORMS AFTER  
1500.  
MAX TEMPERATURE.....72-77.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........38-44 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 2900-4900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (18900-44900 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.   
THURSDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. NORTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S.    
SUNDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 70S.  
 
 
 
WYZ417-151030-  
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL  
GRASSLAND-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......30 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
MIXING HEIGHT.......3600-5600 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3800-14600 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1500.  
MAX TEMPERATURE.....81-86.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......4 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.......2400-4400 FT AGL INCREASING TO 7100-9100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (23200 KNOT-FT) INCREASING TO EXCELLENT  
(152300 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
2400.  
MIN TEMPERATURE.....47-52.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........84-90 PERCENT.  
24 HR TREND......32 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL DECREASING TO 400-1100 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7000-20300 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AFTER 1200.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....71-76.  
24 HR TREND......10 DEGREES COOLER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......17 PERCENT WETTER.  
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 4900-6900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (21200-63300 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 70. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S.  
 
 
 
WYZ418-151030-  
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........57-63 PERCENT.  
24 HR TREND......24 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......4000-6000 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4100-20000 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....78-84.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 6900-8900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (28800 KNOT-FT) INCREASING TO EXCELLENT  
(168900 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........81-87 PERCENT.  
24 HR TREND......31 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST AROUND 5 MPH. GUSTS UP TO 25 MPH  
DECREASING TO 15 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1700-3700 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4800-19400 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AFTER 1200.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....68-74.  
24 HR TREND......10 DEGREES COOLER.  
MIN HUMIDITY........34-40 PERCENT.  
24 HR TREND......16 PERCENT WETTER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 4900-6900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO GOOD (19800-63700 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S.  
 
 
 
WYZ419-151030-  
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....46-54.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........47-53 PERCENT.  
24 HR TREND......27 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 200-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7500-31400 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200 UNTIL 1500,  
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
MAX TEMPERATURE.....68-78.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 7500-9500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (39400 KNOT-FT) INCREASING TO EXCELLENT  
(175400 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400, THEN  
SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....42-50.  
24 HR TREND......7 DEGREES COOLER.  
MAX HUMIDITY........67-73 PERCENT.  
24 HR TREND......21 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 25 MPH DECREASING  
TO 15 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3600-20100 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL  
1500. CHANCE OF SHOWERS AFTER 1200. CHANCE OF  
THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....60-68.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........38-44 PERCENT.  
24 HR TREND......20 PERCENT WETTER.  
20-FOOT WINDS.......NORTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.15 PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 5000-7000 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (14000 KNOT-FT) INCREASING TO GOOD (66400  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S. WEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ420-151030-  
NORTH LARAMIE VALLEY/SHIRLEY BASIN-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....42-47.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........59-65 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 10 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......3600-5600 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7500-37800 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200 UNTIL 1500,  
THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 7400-9400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (32400 KNOT-FT) INCREASING TO EXCELLENT  
(186500 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400, THEN  
SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........77-83 PERCENT.  
24 HR TREND......22 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH DECREASING TO AROUND 5 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2900-21700 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
1200, THEN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS.  
MAX TEMPERATURE.....63-68.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.15 PERCENT.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 5300-7300 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (10500 KNOT-FT) INCREASING TO GOOD (61400  
KNOT-FT) IN THE AFTERNOON.  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.  
WEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER  
70S. WEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ421-151030-  
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........55-61 PERCENT.  
24 HR TREND......19 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......3900-5900 FT AGL DECREASING TO 200-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5900-33400 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 0900. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....68-74.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 25 MPH  
INCREASING TO 35 MPH IN THE AFTERNOON.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 30 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 6800-8800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (21200 KNOT-FT) INCREASING TO EXCELLENT  
(209700 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400, THEN  
SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....42-47.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......24 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH BECOMING NORTH AROUND 5 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 100-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2600-32600 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
1200, THEN CHANCE OF SHOWERS. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....60-68.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4900-6900 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (9100-57000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ422-151030-  
CENTRAL AND WEST CARBON-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....43-48.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........57-63 PERCENT.  
24 HR TREND......27 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......3700-5700 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7400-37900 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 0900. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....69-74.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO WEST  
AROUND 30 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 7600-9600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (31200 KNOT-FT) INCREASING TO EXCELLENT  
(190900 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400, THEN  
SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......21 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH BECOMING NORTHWEST AROUND 5  
MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3100-28200 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
1200, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS.  
MAX TEMPERATURE.....63-68.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........28-34 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 4500-6500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (7700-53900 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.  
SOUTH WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ423-151030-  
SOUTHWEST CARBON COUNTY-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....41-46.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........62-68 PERCENT.  
24 HR TREND......31 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......3800-5800 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (6300-31700 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS. SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON. GUSTS UP TO 30 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH INCREASING TO WEST AROUND  
25 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 7700-9700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (29200 KNOT-FT) INCREASING TO EXCELLENT  
(163600 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........73-79 PERCENT.  
24 HR TREND......19 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY SHIFTING TO THE  
EAST AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE  
NORTHEAST AFTER MIDNIGHT.  
MIXING HEIGHT.......2500-4500 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3100-22700 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS. SLIGHT CHANCE  
OF THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....65-70.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........27-33 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 4700-6700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (7000-49200 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ424-151030-  
SIERRA MADRE RANGE/MEDICINE BOW NF-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....38-44.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........61-67 PERCENT.  
24 HR TREND......34 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 100-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5100-27000 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....62-70.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO AROUND 30  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 8200-10200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (49400 KNOT-FT) INCREASING TO EXCELLENT  
(231000 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL  
2400, THEN CHANCE OF SHOWERS.  
MIN TEMPERATURE.....39-44.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........62-68 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY SHIFTING TO  
THE SOUTHEAST AFTER MIDNIGHT.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......2100-4100 FT AGL DECREASING TO 100-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2000-22900 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS. SLIGHT CHANCE  
OF THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....55-65.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........34-40 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 5000-7000 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (9200-57100 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
60S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.    
SUNDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.  
 
 
 
WYZ425-151030-  
UPPER NORTH PLATTE RIVER BASIN-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....41-46.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........62-68 PERCENT.  
24 HR TREND......36 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......3800-5800 FT AGL DECREASING TO 600-1100 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (10100-38500 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO WEST  
AROUND 30 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......3300-5300 FT AGL INCREASING TO 8200-10200 FT  
AGL IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (49900 KNOT-FT) INCREASING TO EXCELLENT  
(237200 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....39-44.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........71-77 PERCENT.  
24 HR TREND......13 PERCENT WETTER.  
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 5 TO 10 MPH.  
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 600-1100 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4000-24300 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL  
1200, THEN CHANCE OF SHOWERS AND THUNDERSTORMS.  
MAX TEMPERATURE.....63-68.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 5 MPH SHIFTING TO THE NORTHWEST IN  
THE AFTERNOON.  
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 4200-6200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (8000-46600 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER  
70S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ426-151030-  
SNOWY RANGE/MEDICINE BOW NF-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....34-42.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........69-75 PERCENT.  
24 HR TREND......28 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 100-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5800-32100 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 1200.  
MAX TEMPERATURE.....61-69.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35  
MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO WEST  
AROUND 30 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 7400-9400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (43800 KNOT-FT) INCREASING TO EXCELLENT  
(212300 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400, THEN  
SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....34-40.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........69-75 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL DECREASING TO 100-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2200-18500 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
CHANCE OF SNOW SHOWERS UNTIL 0700. SLIGHT  
CHANCE OF SHOWERS UNTIL 1200, THEN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS. NO SNOW  
ACCUMULATION.  
MAX TEMPERATURE.....54-62.  
24 HR TREND......5 DEGREES COOLER.  
MIN HUMIDITY........42-48 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.25 PERCENT.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 4400-6400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (12600-59000 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS, THUNDERSTORMS  
AND SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 50S.  
NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S. WEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.    
SUNDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.  
 
 
 
WYZ427-151030-  
NORTH SNOWY RANGE FOOTHILLS-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........50-56 PERCENT.  
24 HR TREND......31 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......3700-5700 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR TO FAIR (11200-41300 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........23 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL INCREASING TO 7800-9800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (54800 KNOT-FT) INCREASING TO EXCELLENT  
(199900 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400, THEN  
SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....41-46.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........63-69 PERCENT.  
24 HR TREND......22 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3800-19000 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY  
UNTIL 1500, THEN PARTLY CLOUDY. SLIGHT CHANCE  
OF SHOWERS UNTIL 1200, THEN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....63-68.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.20 PERCENT.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 4800-6800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (8900-50500 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS AROUND  
40. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND 70.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 70.  
 
 
 
WYZ428-151030-  
SOUTHERN LARAMIE VALLEY-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....41-46.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........63-69 PERCENT.  
24 HR TREND......24 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH. GUSTS UP TO 30 MPH  
DECREASING TO 20 MPH AFTER MIDNIGHT.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (9400-34000 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 1200.  
MAX TEMPERATURE.....71-76.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........23 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......3000-5000 FT AGL INCREASING TO 7300-9300 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (45600 KNOT-FT) INCREASING TO EXCELLENT  
(169500 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400, THEN  
SLIGHT CHANCE OF SHOWERS.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........72-78 PERCENT.  
24 HR TREND......14 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MIXING HEIGHT.......1500-3500 FT AGL DECREASING TO 400-900 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (3700-15500 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS UNTIL 1200, THEN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....63-68.  
24 HR TREND......7 DEGREES COOLER.  
MIN HUMIDITY........34-40 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.25 PERCENT.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MIXING HEIGHT.......2400-4400 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR (9100-43100 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 40. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.  
WEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S. HIGHS AROUND 70.  
 
 
 
WYZ429-151030-  
SOUTHERN LARAMIE RANGE-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........51-57 PERCENT.  
24 HR TREND......28 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 100-600 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5800-26200 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200 UNTIL 1500,  
THEN CHANCE OF SHOWERS AND THUNDERSTORMS.  
MAX TEMPERATURE.....68-73.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 7200-9200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (40200 KNOT-FT) INCREASING TO VERY GOOD  
(149900 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....43-48.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........58-64 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 5 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
MIXING HEIGHT.......1100-3100 FT AGL DECREASING TO 100-600 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (2300-9000 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS UNTIL 1200, THEN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.  
MAX TEMPERATURE.....60-65.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........37-43 PERCENT.  
24 HR TREND......17 PERCENT WETTER.  
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON.  
CHC OF WETTING RAIN.30 PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 3400-5400 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (11300-45900 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.  
NORTH WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER  
60S. WEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.    
SUNDAY  
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
 
 
 
WYZ430-151030-  
LARAMIE FOOTHILLS AND HIGH PLAINS-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........54-60 PERCENT.  
24 HR TREND......33 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (8700-19200 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......3400-5400 FT AGL INCREASING TO 7100-9100 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (43500 KNOT-FT) INCREASING TO VERY GOOD  
(127700 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL  
2400.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........70-76 PERCENT.  
24 HR TREND......30 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST AROUND 5 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......700-2700 FT AGL DECREASING TO 200-700 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (4100-7200 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL  
1500. CHANCE OF SHOWERS AFTER 1200. CHANCE OF  
THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....66-71.  
24 HR TREND......10 DEGREES COOLER.  
MIN HUMIDITY........35-41 PERCENT.  
24 HR TREND......19 PERCENT WETTER.  
20-FOOT WINDS.......NORTH 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.15 PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH.  
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 3700-5700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (15900-48700 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. NORTH  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS AROUND 70. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER  
70S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.    
SUNDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
 
 
 
WYZ431-151030-  
LARAMIE EAST HIGH PLAINS-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....46-52.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........71-77 PERCENT.  
24 HR TREND......20 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.......600-2600 FT AGL DECREASING TO 500 FT AGL AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (7200-9500 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........20 PERCENT.  
24 HR TREND......27 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3600-5600 FT AGL INCREASING TO 6800-8800 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (34600 KNOT-FT) INCREASING TO VERY GOOD  
(123900 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........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........77-83 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST AROUND 5 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH.  
MIXING HEIGHT.......300-2300 FT AGL.  
SMOKE DISPERSAL.....POOR (3800-4800 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AFTER 1200.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........34-40 PERCENT.  
24 HR TREND......19 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 3600-5600 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (19100-53600 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 10 MPH.   
THURSDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 70S.  
 
 
 
WYZ432-151030-  
BORDEAUX/CHUGWATER/WHEATLAND-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....53-58.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........47-53 PERCENT.  
24 HR TREND......26 PERCENT DRIER.  
HUMIDITY RECOVERY...POOR.  
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST  
AROUND 20 MPH AFTER MIDNIGHT.  
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 300-800 FT AGL  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR (8200-16800 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....81-86.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........19 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......3100-5100 FT AGL INCREASING TO 7200-9200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR (41400 KNOT-FT) INCREASING TO VERY GOOD  
(134100 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL 2100. CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......28 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST AROUND 5 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR (4300-10400 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AFTER 1200.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......11 DEGREES COOLER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......18 PERCENT WETTER.  
20-FOOT WINDS.......NORTH 5 TO 10 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH 10 TO 15 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4500-6500 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (17400-55500 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 50. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE  
MID 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
 
 
 
WYZ433-151030-  
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-  
159 PM MDT SUN SEP 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
HUMIDITY RECOVERY...FAIR.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......1000-3000 FT AGL DECREASING TO 500 FT AGL AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5400-8900 KNOT-FT).  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....84-89.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........19 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
MIXING HEIGHT.......3000-5000 FT AGL INCREASING TO 6200-8200 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (33400 KNOT-FT) INCREASING TO VERY GOOD  
(118600 KNOT-FT) IN THE AFTERNOON.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.  
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.  
CHANCE OF SHOWERS UNTIL 2400.  
MIN TEMPERATURE.....48-53.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........80-86 PERCENT.  
24 HR TREND......23 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT. GUSTS UP TO 15 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT.  
MIXING HEIGHT.......400-2000 FT AGL.  
SMOKE DISPERSAL.....POOR (3600-7900 KNOT-FT).  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AFTER 1200.  
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1500.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......9 DEGREES COOLER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
20-FOOT WINDS.......NORTH AROUND 5 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....NORTH 10 TO 15 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4700-6700 FT AGL  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (17500-55900 KNOT-FT).  
   
FORECAST DAYS 3 THROUGH 7  
   
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 50. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY  
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. NORTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
70S. EAST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE  
UPPER 70S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. HIGHS AROUND 80.  
 
 
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