461  
FNUS55 KRIW 051900  
FWFRIW  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
100 PM MDT SAT JUL 5 2025  
   
DISCUSSION
 
 
...YELLOWSTONE NP AND TETON DISPATCH AREAS (INCLUDES FIRE WEATHER  
ZONES 140...414...415...AND 416)...  
 
THUNDERSTORM CHANCES (15% TO 30%) CONTINUE THROUGH THIS AFTERNOON,  
MAINLY ACROSS ZONES 140, 415, AND 416. SHOWERS AND THUNDERSTORMS  
DECREASE THIS EVENING, ENDING BETWEEN 1700 AND 2100L. DRY CONDITIONS  
ARE THEN EXPECTED OVERNIGHT AND THROUGH THE DAY SUNDAY. RHS ALSO  
TREND LOWER SUNDAY AS DRIER AND WARMER AIR MOVES IN.  
   
..CODY DISPATCH AREA (INCLUDES FIRE WEATHER ZONES 275...276
 
 
282...283...285...286...287...288...AND 289)...  
 
SHOWERS AND THUNDERSTORMS WILL CONTINUE TO TRACK EASTWARDS THROUGH  
THIS EVENING. MAIN THREATS ARE HAIL AND STRONG OUTFLOW GUSTS 60 TO  
70 MPH. GREATEST THREAT IS FOR ZONES 275, 282, AND 285. ANY STORMS  
SHOULD END BY AROUND 2100L. SUNDAY IS EXPECTED TO REMAIN DRY, WITH  
LOWER AFTERNOON RHS. A WARMING AND DRYING TREND IS THEN EXPECTED  
THROUGH THE FIRST HALF OF NEXT WEEK.  
   
..CASPER DISPATCH AREA (INCLUDES FIRE WEATHER ZONES 277...278
 
 
279...280...281...285...289...AND 300)...  
 
SHOWERS AND THUNDERSTORMS REMAIN POSSIBLE OVER ZONES 280, 281, 285,  
289, AND 300 THROUGH THIS EVENING. MAIN THREATS ARE HAIL AND STRONG  
OUTFLOW GUSTS 60 TO 70 MPH, WITH THE GREATEST THREAT FURTHER NORTH,  
FOR ZONES 281, 285, AND NORTHERN 280. STORMS SHOULD END BY AROUND  
2100L. SUNDAY IS EXPECTED TO REMAIN DRY, WITH LOWER AFTERNOON RHS. A  
WARMING AND DRYING TREND IS THEN EXPECTED THROUGH THE FIRST HALF OF  
NEXT WEEK.  
   
..THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS
 
 
WYZ280-062100-  
NATRONA COUNTY/CASPER BLM-  
INCLUDING THE CITIES OF CASPER AND MIDWEST  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS THROUGH THE DAY. SOME  
THUNDERSTORMS MAY BE SEVERE WITH GUSTY WINDS  
AND LARGE HAIL. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......9200-11200 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE  
EVENING. ISOLATED THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH  
GUSTY WINDS AND LARGE HAIL. CHANCE OF  
PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....51-56.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........87-93 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTH WINDS AROUND 15 MPH UNTIL 0300, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 30  
MPH.  
RIDGE TOP WINDS.....NORTH 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
MIXING HEIGHT.......3400-5400 FT AGL UNTIL 2400, THEN 600-1000 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL.  
CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........23-29 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......1200-3200 FT AGL UNTIL 1200, THEN 6600-8600 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....51-56.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........78-84 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH UNTIL 2100, THEN  
NORTHEAST UNTIL 0300, THEN DOWNSLOPE/DOWNVALLEY  
4-7 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....NORTHEAST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 2400, THEN 400-1000 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....83-88.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN  
NORTHWEST AROUND 10 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 1200, THEN 7800-9800 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS 91 TO 96. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. NORTH  
WINDS AROUND 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
AROUND 50. HIGHS IN THE UPPER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ283-062100-  
UPPER WIND RIVER BASIN/WIND RIVER BASIN-  
INCLUDING THE CITIES OF CROWHEART, LANDER, RIVERTON, AND SHOSHONI  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS THROUGH THE DAY. SOME  
THUNDERSTORMS MAY BE SEVERE WITH GUSTY WINDS  
AND LARGE HAIL EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND LARGE  
HAIL EARLY IN THE EVENING. CHANCE OF  
PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....77-82.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......9800-11800 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE  
EVENING. ISOLATED THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH  
GUSTY WINDS AND LARGE HAIL. CHANCE OF  
PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........73-79 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH UNTIL 2400, THEN NORTH AND GUSTY  
UNTIL 0300, THEN SOUTHEAST AND GUSTY.  
RIDGE TOP WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 2400, THEN 400-800 FT  
AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1500, THEN WEST  
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....EAST AROUND 10 MPH UNTIL 1200, THEN NORTHWEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL UNTIL 1200, THEN 6600-8600 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD TO VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........55-61 PERCENT.  
24 HR TREND......19 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25  
MPH UNTIL 2400, THEN 15 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......4600-6600 FT AGL UNTIL 2400, THEN 400-1000 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....82-87.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200. WINDS  
NORTHWEST AROUND 10 MPH AFTER 1500. GUSTS UP TO  
20 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 1200, THEN 7400-9400 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD TO VERY GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS  
AROUND 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS 91 TO 96. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. NORTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
 

 
 
WYZ285-062100-  
SOUTH BIGHORN MOUNTAINS-  
100 PM MDT SAT JUL 5 2025  
 
...SEVERE THUNDERSTORM WATCH 487 IN EFFECT UNTIL 9 PM MDT THIS  
EVENING...  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
SCATTERED SHOWERS AND THUNDERSTORMS EARLY IN  
THE EVENING. SOME THUNDERSTORMS MAY BE SEVERE  
WITH LARGE HAIL. CHANCE OF PRECIPITATION 50  
PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........26-32 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
40 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......7600-9600 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL.  
CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........77-83 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH UNTIL 2400, THEN NORTH WITH GUSTS  
TO AROUND 25 MPH UNTIL 0300, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
10 TO 15 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 1200, THEN 5600-7600 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD TO VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH UNTIL 2100, THEN  
NORTHEAST UNTIL 0300, THEN DOWNSLOPE/DOWNVALLEY  
4-7 MPH. GUSTS UP TO 25 MPH.  
RIDGE TOP WINDS.....NORTH AROUND 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........23-29 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN  
NORTHWEST AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 1200, THEN 6200-8200 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY THROUGH TUESDAY
 
CLEAR. LOWS 55 TO 60. HIGHS IN THE MID  
80S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 80S. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN  
THE UPPER 70S. NORTH WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 50S. HIGHS IN THE UPPER 60S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ281-062100-  
JOHNSON COUNTY/CASPER BLM-  
INCLUDING THE CITIES OF BUFFALO AND KAYCEE  
100 PM MDT SAT JUL 5 2025  
 
...SEVERE THUNDERSTORM WATCH 487 IN EFFECT UNTIL 9 PM MDT THIS  
EVENING...  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
SCATTERED SHOWERS AND THUNDERSTORMS EARLY IN  
THE EVENING. SOME THUNDERSTORMS MAY BE SEVERE  
WITH LARGE HAIL. CHANCE OF PRECIPITATION 50  
PERCENT.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....77-82.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 20 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......8400-10400 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL  
EARLY IN THE EVENING. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS LATE IN THE EVENING. CHANCE  
OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MIN TEMPERATURE.....52-57.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........84-90 PERCENT.  
24 HR TREND......UNCHANGED.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 40 MPH UNTIL 2100, THEN NORTH WITH GUSTS  
TO AROUND 40 MPH UNTIL 2400, THEN AROUND 10 MPH  
WITH GUSTS TO AROUND 25 MPH UNTIL 0300, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTH AROUND 25 MPH UNTIL 2400, THEN NORTHWEST  
AROUND 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 25 MPH UNTIL 2400, THEN AROUND 15  
MPH.  
MIXING HEIGHT.......2400-4400 FT AGL UNTIL 2400, THEN 600-1400 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......4 DEGREES COOLER.  
MIN HUMIDITY........35-41 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN  
SOUTHEAST AROUND 10 MPH UNTIL 1200, THEN  
UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1500, THEN NORTH  
AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 10 MPH UNTIL 1200, THEN NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 1200, THEN 6000-8000 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED THUNDERSTORMS EARLY IN  
THE EVENING. ISOLATED SHOWERS THROUGH THE  
NIGHT. ISOLATED THUNDERSTORMS IN THE LATE  
EVENING AND OVERNIGHT. SOME THUNDERSTORMS MAY  
BE SEVERE WITH GUSTY WINDS AND LARGE HAIL EARLY  
IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE LATE EVENING AND OVERNIGHT.  
CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....53-58.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........75-81 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 10 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 20  
MPH.  
RIDGE TOP WINDS.....NORTHEAST AROUND 15 MPH UNTIL 2400, THEN  
SOUTHWEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH UNTIL 2400, THEN EAST.  
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........30-36 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1500, THEN  
NORTHEAST AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....NORTH AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 1200, THEN 6200-8200 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 57 TO 62. HIGHS  
92 TO 97. NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. NORTH  
WINDS AROUND 15 MPH.    
FRIDAY
 
NOT AS WARM. MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
70S.    
SATURDAY
 
WARMER. MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S.  
 

 
 
WYZ282-062100-  
SOUTH BIGHORN BASIN/WORLAND BLM-  
INCLUDING THE CITIES OF TEN SLEEP, THERMOPOLIS, AND WORLAND  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS. SOME THUNDERSTORMS MAY BE SEVERE  
WITH LARGE HAIL. CHANCE OF PRECIPITATION 50  
PERCENT.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........27-33 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 45 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......7200-9200 FT AGL.  
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL.  
CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MIN TEMPERATURE.....47-52.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........76-82 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......EAST WINDS AROUND 10 MPH UNTIL 2100, THEN  
NORTHWEST UNTIL 2400, THEN WEST UNTIL 0300,  
THEN DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO  
25 MPH.  
RIDGE TOP WINDS.....NORTH AROUND 15 MPH UNTIL 2400, THEN SOUTHWEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH UNTIL 2400, THEN WEST.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 2400, THEN 400-800 FT  
AGL.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........23-29 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1500, THEN  
NORTHEAST AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1200, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1200, THEN 5000-7000 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........61-67 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH UNTIL 0300, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 15  
MPH.  
RIDGE TOP WINDS.....NORTH AROUND 15 MPH UNTIL 2400, THEN WEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH UNTIL 2400, THEN NORTHWEST.  
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 1200, THEN 6200-8200 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. WINDS GENERALLY  
LESS THAN 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS  
93 TO 98. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 50S. HIGHS IN THE UPPER 70S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ275-062100-  
NORTH BIGHORN BASIN/WORLAND BLM-  
INCLUDING THE CITIES OF GREYBULL, LOVELL, AND POWELL  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
ISOLATED SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH  
LARGE HAIL. CHANCE OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....72-77.  
24 HR TREND......2 DEGREES COOLER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......EAST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGE TOP WINDS.....EAST AROUND 25 MPH.  
CHC OF WETTING RAIN.15 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......4600-6600 FT AGL.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE  
EVENING. ISOLATED THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH  
LARGE HAIL. CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....47-52.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........76-82 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTHEAST WINDS AROUND 15 MPH WITH GUSTS TO  
AROUND 35 MPH UNTIL 2100, THEN NORTHWEST WITH  
GUSTS TO AROUND 35 MPH UNTIL 0300, THEN WEST  
AND GUSTY.  
RIDGE TOP WINDS.....NORTH AROUND 20 MPH UNTIL 2400, THEN NORTHWEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 2400, THEN 400-800 FT  
AGL.  
SMOKE DISPERSAL.....POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....72-77.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 10 MPH UNTIL 1200, THEN EAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL UNTIL 1200, THEN 5000-7000 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........60-66 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 20  
MPH.  
RIDGE TOP WINDS.....NORTH 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTH 10 TO 15 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1200, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......1200-3200 FT AGL UNTIL 1200, THEN 5400-7400 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. WINDS GENERALLY  
LESS THAN 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE  
MID 80S. NORTH WINDS AROUND 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ276-062100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
ISOLATED SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH  
LARGE HAIL. CHANCE OF PRECIPITATION 40 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 20 MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......4600-6400 FT AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING CLEAR. ISOLATED  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL.  
CHANCE OF THUNDERSTORMS 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....46-51.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........69-75 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 35 MPH UNTIL 2100. DOWNSLOPE/DOWNVALLEY  
4-7 MPH AFTER 2400.  
RIDGE TOP WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN WEST  
AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN WEST  
AROUND 10 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 400-1000 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........28-34 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN EAST  
AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....EAST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 1200, THEN 5000-7000 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....51-56.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........54-60 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 20  
MPH.  
RIDGE TOP WINDS.....NORTH AROUND 15 MPH UNTIL 2400, THEN WEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2600-4600 FT AGL UNTIL 2400, THEN 400-800 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....77-82.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN  
NORTHEAST AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1200, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 1200, THEN 5800-7800 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S. WINDS GENERALLY  
LESS THAN 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS  
87 TO 92. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN  
THE UPPER 70S. NORTH WINDS AROUND 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 50S. HIGHS IN THE MID 70S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ287-062100-  
OWL CREEK MOUNTAINS-  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
ISOLATED SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH  
LARGE HAIL. CHANCE OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...40 PERCENT.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........28-34 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 35 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
MIXING HEIGHT.......6000-8000 FT AGL.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL.  
CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......4 DEGREES COOLER.  
MAX HUMIDITY........69-75 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....NORTHWEST 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........27-33 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900. WINDS  
SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 25  
MPH AFTER 1500.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1200, THEN 5200-7200 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........52-58 PERCENT.  
24 HR TREND......17 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH AND GUSTY.  
RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1500, THEN EAST  
AROUND 10 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1200, THEN EAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 1200, THEN 6200-8200 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 56 TO 61. HIGHS  
84 TO 89. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN  
THE UPPER 70S. NORTH WINDS AROUND 15 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 50S. HIGHS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80.  
 

 
 
WYZ286-062100-  
ABSAROKA MOUNTAINS/NORTH SHOSHONE NF-  
INCLUDING THE CITY OF PAHASKA  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
ISOLATED SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY BE SEVERE WITH  
GUSTY WINDS AND LARGE HAIL. CHANCE OF  
PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....65-70.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
CHC OF WETTING RAIN.10 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......5800-7200 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. ISOLATED  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE WITH GUSTY WINDS  
AND LARGE HAIL. SOME THUNDERSTORMS MAY BE  
SEVERE WITH LARGE HAIL. CHANCE OF PRECIPITATION  
20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....42-47.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........67-73 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH UNTIL 2100, THEN AROUND 10 MPH WITH  
GUSTS TO AROUND 30 MPH.  
RIDGE TOP WINDS.....WEST 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 400-1000 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....66-71.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........30-36 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 15  
MPH UNTIL 1200, THEN 25 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 1200, THEN 6400-8400 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....45-50.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........57-63 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH UNTIL 2400, THEN DOWNSLOPE/DOWNVALLEY 4-7  
MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....69-74.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......2400-4400 FT AGL UNTIL 1200, THEN 7600-9600 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S. WEST WINDS AROUND  
10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.  
WEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 70. NORTHWEST  
WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID 40S. HIGHS IN THE MID 60S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ140-062100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
SCATTERED SHOWERS AND THUNDERSTORMS EARLY IN  
THE EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AND LARGE HAIL. CHANCE OF  
PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....65-70.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......5400-7400 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS EARLY IN THE  
EVENING. ISOLATED THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS AND LARGE HAIL EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY BE SEVERE WITH GUSTY WINDS  
AND LARGE HAIL EARLY IN THE EVENING. CHANCE OF  
PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....38-43.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........75-81 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND  
30 MPH UNTIL 2100, THEN DOWNSLOPE/DOWNVALLEY  
4-7 MPH.  
RIDGE TOP WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN NORTH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN NORTHEAST.  
MIXING HEIGHT.......2400-4400 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....68-73.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN  
SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 6200-8200 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN GOOD TO VERY  
GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH AND GUSTY UNTIL 2100,  
THEN DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....WEST AROUND 10 MPH UNTIL 2400, THEN SOUTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN SOUTH  
AROUND 5 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN  
SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 25  
MPH.  
RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 1200, THEN 7200-9200 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. WINDS GENERALLY LESS  
THAN 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
70S. WINDS GENERALLY LESS THAN 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S. WINDS  
GENERALLY LESS THAN 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 70S. WINDS GENERALLY LESS THAN 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR WITH SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS 70 TO 75.  
 

 
 
WYZ415-062100-  
NORTH ZONE BRIDGER TETON NF AND GRAND TETON NP-  
INCLUDING THE CITIES OF JACKSON AND MORAN  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....67-72.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........34-40 PERCENT.  
24 HR TREND......19 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 20 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......5400-7000 FT AGL.  
SMOKE DISPERSAL.....VERY GOOD.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....39-44.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH UNTIL 2400, THEN DOWNSLOPE/DOWNVALLEY 4-7  
MPH.  
RIDGE TOP WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN SOUTH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN SOUTH.  
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 2400, THEN 400-1000 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....68-73.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN  
SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 1200, THEN 6200-8200 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........53-59 PERCENT.  
24 HR TREND......13 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH AND GUSTY UNTIL 2100,  
THEN DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN SOUTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN SOUTH.  
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 400-800 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....71-76.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 10 MPH UNTIL 1200, THEN WEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 7400-9400 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. WINDS GENERALLY LESS  
THAN 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S. WINDS  
GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ416-062100-  
WEST WIND RIVER MOUNTAINS/EAST ZONE BRIDGER TETON NF-  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING, THEN  
ISOLATED SHOWERS AND THUNDERSTORMS EARLY IN THE  
EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS. CHANCE OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....64-69.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.  
CHC OF WETTING RAIN.15 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......6000-7400 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS EARLY IN  
THE EVENING. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........63-69 PERCENT.  
24 HR TREND......32 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH UNTIL 2100, THEN NORTH AROUND 10 MPH  
WITH GUSTS TO AROUND 30 MPH UNTIL 0300, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 2400, THEN NORTH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......2400-4400 FT AGL UNTIL 2400, THEN 400-800 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....65-70.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN WEST  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 1200, THEN AROUND 25  
MPH.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 6600-8600 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....39-44.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........43-49 PERCENT.  
24 HR TREND......20 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH UNTIL 2400, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....68-73.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN WEST  
10 TO 15 MPH. GUSTS UP TO 25 MPH.  
RIDGE TOP WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 1200, THEN 7600-9600 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. WINDS GENERALLY LESS  
THAN 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS 73 TO 78. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ288-062100-  
EAST WIND RIVER MOUNTAINS/SOUTH SHOSHONE NF-  
INCLUDING THE CITIES OF DUBOIS AND SOUTH PASS  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. ISOLATED  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS  
EARLY IN THE EVENING. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS EARLY IN THE EVENING.  
CHANCE OF PRECIPITATION 50 PERCENT.  
CHANCE OF THUNDER...30 PERCENT.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 35 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.  
MIXING HEIGHT.......7400-9400 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........60-66 PERCENT.  
24 HR TREND......26 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH UNTIL 2100, THEN AROUND 10 MPH WITH  
GUSTS TO AROUND 30 MPH.  
RIDGE TOP WINDS.....WEST 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 1200, THEN AROUND 25  
MPH.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 7000-9000 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........38-44 PERCENT.  
24 HR TREND......24 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH  
UNTIL 2400, THEN 15 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......3400-5400 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....70-75.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN WEST  
10 TO 15 MPH. GUSTS UP TO 25 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 1200, THEN 8000-10000 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. WEST WINDS AROUND  
10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 77 TO 82. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 40S. HIGHS IN THE UPPER 60S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
 

 
 
WYZ414-062100-  
SALT AND WYOMING RANGES/WEST ZONE BRIDGER TETON NF-  
INCLUDING THE CITY OF AFTON  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....67-72.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......20 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......6400-8400 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS EARLY IN  
THE EVENING. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........68-74 PERCENT.  
24 HR TREND......29 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 400-1000 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....68-73.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN WEST  
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 7000-9000 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....40-45.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........52-58 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH UNTIL 2400, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....72-77.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......2400-4400 FT AGL UNTIL 1200, THEN 8600-10600 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S. WINDS GENERALLY  
LESS THAN 10 MPH.    
TUESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 46 TO 51. HIGHS  
76 TO 81. NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID  
70S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ278-062100-  
UPPER GREEN RIVER BASIN/ROCK SPRINGS BLM-  
INCLUDING THE CITIES OF BIG PINEY, FARSON, AND PINEDALE  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....71-76.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......18 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......9200-11200 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....43-48.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........64-70 PERCENT.  
24 HR TREND......28 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH UNTIL 2100, THEN NORTHWEST AROUND 10 MPH  
WITH GUSTS TO AROUND 30 MPH UNTIL 0300, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 2400, THEN NORTH  
AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN NORTH  
AROUND 10 MPH.  
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 2400, THEN 400-600 FT  
AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 1200, THEN 7600-9600 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....41-46.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........48-54 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN NORTH  
AROUND 10 MPH.  
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 2400, THEN 400-600 FT  
AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....75-80.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........14-20 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 8600-10600 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S. WINDS GENERALLY  
LESS THAN 10 MPH.    
TUESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS  
81 TO 86. NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ277-062100-  
LINCOLN AND UINTA COUNTIES/LOWER ELEVATIONS-  
INCLUDING THE CITIES OF EVANSTON, FORT BRIDGER, AND KEMMERER  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....72-77.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......13 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......9200-11200 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........62-68 PERCENT.  
24 HR TREND......25 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH UNTIL 2100, THEN NORTHWEST AROUND 10 MPH  
WITH GUSTS TO AROUND 30 MPH UNTIL 0300, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 2400, THEN NORTH  
AROUND 10 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 2400, THEN NORTH  
AROUND 10 MPH.  
MIXING HEIGHT.......4200-6200 FT AGL UNTIL 2400, THEN 400-600 FT  
AGL.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....73-78.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....NORTH AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......1400-3400 FT AGL UNTIL 1200, THEN 7400-9400 FT  
AGL.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....44-49.  
24 HR TREND......2 DEGREES COOLER.  
MAX HUMIDITY........49-55 PERCENT.  
24 HR TREND......13 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........12-18 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1500, THEN WEST  
AROUND 10 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 5 MPH UNTIL 1200, THEN WEST  
AROUND 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 1200, THEN 8600-10600 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY THROUGH TUESDAY
 
CLEAR. LOWS 47 TO 52. HIGHS IN THE MID  
80S. WINDS GENERALLY LESS THAN 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 46 TO 51. HIGHS  
82 TO 87. NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY THROUGH SATURDAY
 
CLEAR. LOWS IN THE UPPER 40S. HIGHS  
80 TO 85.  
 

 
 
WYZ279-062100-  
SWEETWATER COUNTY/ROCK SPRINGS BLM/FLAMING GORGE NRA-  
INCLUDING THE CITIES OF GREEN RIVER, ROCK SPRINGS, AND WAMSUTTER  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......11400-12400 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........55-61 PERCENT.  
24 HR TREND......30 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30  
MPH UNTIL 2400, THEN NORTH WITH GUSTS TO AROUND  
15 MPH UNTIL 0300, THEN DOWNSLOPE/DOWNVALLEY  
4-7 MPH.  
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 2400, THEN NORTH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 2400, THEN NORTH.  
MIXING HEIGHT.......5400-7400 FT AGL UNTIL 2400, THEN 400-600 FT  
AGL.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....77-82.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........17-23 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1200, THEN WEST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 1200, THEN 8800-10800 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........47-53 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......5000-7000 FT AGL UNTIL 2400, THEN 200-400 FT  
AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........15-21 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......2400-4400 FT AGL UNTIL 1200, THEN 9200-11200 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 53 TO 58. HIGHS  
87 TO 92. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ289-062100-  
GRANITE/GREEN/FERRIS/RATTLESNAKE MOUNTAINS-  
INCLUDING THE CITY OF JEFFREY CITY  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........13-19 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......11200-12400 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......3 DEGREES COOLER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH UNTIL 2400, THEN  
NORTHEAST. GUSTS UP TO 30 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN  
NORTHEAST.  
MIXING HEIGHT.......5400-7400 FT AGL UNTIL 2400, THEN 200-800 FT  
AGL.  
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY BE SEVERE WITH GUSTY WINDS.  
CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MAX TEMPERATURE.....77-82.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
RIDGE TOP WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 1200, THEN 8400-10400 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN EXCELLENT.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........57-63 PERCENT.  
24 HR TREND......21 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......5000-7000 FT AGL UNTIL 2400, THEN 200-400 FT  
AGL.  
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....79-84.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........10-16 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN  
NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 1200, THEN 8800-10800 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD TO  
EXCELLENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. WINDS GENERALLY LESS  
THAN 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS 87 TO 92. WEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.  
NORTH WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 70S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ300-062100-  
CASPER MOUNTAIN-  
100 PM MDT SAT JUL 5 2025  
   
THIS AFTERNOON
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS THROUGH THE DAY. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS. CHANCE  
OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....76-81.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........21-27 PERCENT.  
24 HR TREND......14 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND  
25 MPH.  
RIDGE TOP WINDS.....WEST AROUND 20 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
MIXING HEIGHT.......8200-10200 FT AGL.  
SMOKE DISPERSAL.....EXCELLENT.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS EARLY IN THE EVENING. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS EARLY IN  
THE EVENING. CHANCE OF PRECIPITATION 20  
PERCENT.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....49-54.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........85-91 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH UNTIL 2100, THEN  
NORTHEAST. GUSTS UP TO 25 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH UNTIL 2400, THEN  
NORTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 2400, THEN NORTH.  
MIXING HEIGHT.......2400-4400 FT AGL UNTIL 2400, THEN 200-600 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE.  
CHANCE OF PRECIPITATION 20 PERCENT.  
CHANCE OF THUNDER...20 PERCENT.  
MAX TEMPERATURE.....74-79.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST  
10 TO 15 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1200, THEN WEST  
AROUND 20 MPH.  
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 1200, THEN 6800-8800 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF THUNDER...10 PERCENT.  
MIN TEMPERATURE.....50-55.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........68-74 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH UNTIL 2100, THEN  
SOUTHEAST UNTIL 0300, THEN DOWNSLOPE/DOWNVALLEY  
4-7 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....NORTHEAST AROUND 15 MPH UNTIL 2400, THEN  
SOUTHEAST.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....EAST AROUND 15 MPH UNTIL 2400, THEN SOUTH.  
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 2400, THEN 200-400 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....78-83.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........16-22 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN  
NORTHWEST AROUND 10 MPH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1200, THEN AROUND 20  
MPH.  
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 7800-9800 FT  
AGL.  
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN VERY GOOD.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S. EAST WINDS AROUND  
10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS 83 TO 88. SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80. NORTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
AROUND 50. HIGHS IN THE LOWER 70S.    
SATURDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
 

 
 
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