467  
FNUS55 KRIW 201258  
FWFRIW  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
557 AM MST WED NOV 20 2024  
   
DISCUSSION
 
 
***THIS PRODUCT IS CURRENTLY AUTOMATED WITH NO DISCUSSION  
AND WILL NOT BE REFRESHED WITH ALL FORECAST UPDATES. IT SHOULD  
BE USED FOR PLANNING PURPOSES ONLY. IF YOU NEED ADDITIONAL FIRE  
WEATHER INFORMATION, PLEASE CONTACT THE NWS OFFICE IN RIVERTON,  
WYOMING. THE HUMAN WRITTEN DISCUSSION SECTION ALONG WITH THE FIRE  
WEATHER FORECAST WILL RESUME REGULAR OPERATIONS SOMETIME IN  
SPRING 2025.***  
 
---THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS---  
---HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT---  
 
WYZ280-202300-  
NATRONA COUNTY/CASPER BLM-  
INCLUDING THE CITIES OF CASPER AND MIDWEST  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....40-45.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........22-28 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 20  
MPH UNTIL 0900, THEN 35 MPH UNTIL 1500, THEN 25  
MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......400-2400 FT AGL UNTIL 1200, THEN 1400-3000 FT  
AGL UNTIL 1700, THEN 600-800 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....27-32.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........47-53 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......400-800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....48-53.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........20-26 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......400-1800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 20 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN.  
LOWS AROUND 19. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.   
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 30S.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE MID 30S.  
 

 
 
WYZ283-202300-  
UPPER WIND RIVER BASIN/WIND RIVER BASIN-  
INCLUDING THE CITIES OF CROWHEART, LANDER, RIVERTON, AND SHOSHONI  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....36-41.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........26-32 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH AND GUSTY.  
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......400-2200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....23-28.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........65-71 PERCENT.  
24 HR TREND......UNCHANGED.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO  
AROUND 15 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......400-800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY THEN  
BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....44-49.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......7 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH UNTIL 1200. SOUTHWEST AFTER  
1700.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......400-1600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF  
RAIN. LOWS IN THE MID 20S. HIGHS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 15 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN.  
LOWS AROUND 17. HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW. LOWS AROUND 15. HIGHS IN THE MID 30S.  
 

 
 
WYZ285-202300-  
SOUTH BIGHORN MOUNTAINS-  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....31-36.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......17 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......200-1600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....22-27.  
24 HR TREND......12 DEGREES WARMER.  
MAX HUMIDITY........60-66 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......200-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....42-47.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO  
AROUND 25 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......200-800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
MID 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
16. HIGHS AROUND 30. NORTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE UPPER 20S.  
 

 
 
WYZ281-202300-  
JOHNSON COUNTY/CASPER BLM-  
INCLUDING THE CITIES OF BUFFALO AND KAYCEE  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....34-39.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH UNTIL 1200, THEN  
EAST UNTIL 1500, THEN UPSLOPE/UPVALLEY 5-9 MPH.  
GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH UNTIL 1300, THEN NORTH  
UNTIL 1400, THEN SOUTHEAST.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 1600, THEN EAST.  
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1700, THEN 400-600 FT  
AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....22-27.  
24 HR TREND......6 DEGREES WARMER.  
MAX HUMIDITY........65-71 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 2100, THEN  
SOUTH AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......400-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY THEN  
BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....49-54.  
24 HR TREND......15 DEGREES WARMER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......400-1000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WINDS GENERALLY  
LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
50S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 50S. WEST WINDS AROUND 10 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
15. HIGHS IN THE MID 30S. NORTH WINDS AROUND 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS  
32 TO 37.  
 

 
 
WYZ282-202300-  
SOUTH BIGHORN BASIN/WORLAND BLM-  
INCLUDING THE CITIES OF TEN SLEEP, THERMOPOLIS, AND WORLAND  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....32-37.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......8 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.  
RIDGE TOP WINDS.....SOUTHEAST AROUND 10 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.  
MIXING HEIGHT.......400-2200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....21-26.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........68-74 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......400-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....44-49.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........36-42 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN  
SOUTHEAST AROUND 10 MPH UNTIL 1500, THEN  
UPSLOPE/UPVALLEY 5-9 MPH.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......200-1000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WINDS  
GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S. WINDS GENERALLY LESS THAN 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND RAIN. LOWS  
IN THE MID 20S. HIGHS IN THE MID 50S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
16. HIGHS IN THE UPPER 30S. WINDS GENERALLY LESS THAN 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE MID 30S.  
 

 
 
WYZ275-202300-  
NORTH BIGHORN BASIN/WORLAND BLM-  
INCLUDING THE CITIES OF GREYBULL, LOVELL, AND POWELL  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....30-35.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........35-41 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH AND GUSTY.  
RIDGE TOP WINDS.....SOUTHEAST 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......400-2000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....22-27.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........68-74 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH UNTIL 2100, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....SOUTHEAST 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......400-800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....42-47.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........36-42 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN  
SOUTHEAST AROUND 10 MPH UNTIL 1500, THEN  
UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTHEAST 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......200-1200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WINDS  
GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S. WINDS GENERALLY LESS THAN 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS IN THE  
MID 20S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
15. HIGHS IN THE MID 30S. WINDS GENERALLY LESS THAN 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S.  
 

 
 
WYZ276-202300-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....35-40.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......8 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH UNTIL 1200, THEN  
SOUTH. GUSTS UP TO 20 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1100, THEN SOUTH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....26-31.  
24 HR TREND......11 DEGREES WARMER.  
MAX HUMIDITY........62-68 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH AND GUSTY.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......400-1000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....46-51.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........38-44 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......400-1600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WINDS  
GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN AND SNOW. LOWS IN  
THE MID 20S. HIGHS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
15. HIGHS IN THE LOWER 30S. NORTH WINDS AROUND 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW. LOWS AROUND 17. HIGHS 30 TO 35.  
 

 
 
WYZ287-202300-  
OWL CREEK MOUNTAINS-  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....31-36.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........30-36 PERCENT.  
24 HR TREND......7 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH UNTIL 1200. SOUTHWEST AFTER  
1700.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......200-1600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....22-27.  
24 HR TREND......11 DEGREES WARMER.  
MAX HUMIDITY........58-64 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH AND GUSTY.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......200-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....42-47.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........35-41 PERCENT.  
24 HR TREND......4 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1700, THEN AROUND  
10 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......200-1000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WINDS  
GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 40S. WINDS GENERALLY LESS THAN 10 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE  
OF RAIN. LOWS IN THE MID 20S. HIGHS IN THE UPPER 40S. WEST WINDS  
AROUND 10 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
16. HIGHS IN THE LOWER 30S. WINDS GENERALLY LESS THAN 10 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER 20S.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S.  
 

 
 
WYZ286-202300-  
ABSAROKA MOUNTAINS/NORTH SHOSHONE NF-  
INCLUDING THE CITY OF PAHASKA  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY THEN  
BECOMING PARTLY CLOUDY. PATCHY BLOWING SNOW.  
MAX TEMPERATURE.....29-34.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........39-45 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
RIDGE TOP WINDS.....WEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH UNTIL 1200, THEN 25 TO 30  
MPH.  
MIXING HEIGHT.......800-2800 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
HAINES INDEX........2.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW.  
MIN TEMPERATURE.....22-27.  
24 HR TREND......15 DEGREES WARMER.  
MAX HUMIDITY........71-77 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND  
35 MPH.  
RIDGE TOP WINDS.....WEST AROUND 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......400-1400 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE  
MORNING. ISOLATED SNOW SHOWERS. ISOLATED RAIN  
SHOWERS EARLY IN THE AFTERNOON. SCATTERED SNOW  
SHOWERS LATE IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT.  
MAX TEMPERATURE.....38-43.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........48-54 PERCENT.  
24 HR TREND......9 PERCENT WETTER.  
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
RIDGE TOP WINDS.....WEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......600-2600 FT AGL.  
SMOKE DISPERSAL.....POOR TO FAIR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN ISOLATED SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND  
30. WEST WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 10 MPH.    
SATURDAY
 
SNOW LIKELY AND CHANCE OF RAIN. LOWS AROUND 18. HIGHS  
IN THE MID 30S. WEST WINDS AROUND 15 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 12.  
HIGHS IN THE MID 20S. WEST WINDS AROUND 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 14. HIGHS IN THE MID 20S.  
 

 
 
WYZ140-202300-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SNOW SHOWERS EARLY IN THE AFTERNOON.  
CHANCE OF SNOW 20 PERCENT.  
MAX TEMPERATURE.....26-31.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........50-56 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH UNTIL 1200, THEN SOUTHWEST  
20 TO 25 MPH UNTIL 1600, THEN AROUND 15 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN  
BECOMING MOSTLY CLOUDY THEN BECOMING PARTLY  
CLOUDY. ISOLATED SNOW SHOWERS AFTER MIDNIGHT.  
SCATTERED SNOW SHOWERS AFTER MIDNIGHT, THEN  
ISOLATED SNOW SHOWERS EARLY IN THE MORNING.  
CHANCE OF SNOW 40 PERCENT.  
MIN TEMPERATURE.....19-24.  
24 HR TREND......15 DEGREES WARMER.  
MAX HUMIDITY........82-88 PERCENT.  
24 HR TREND......4 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH AND GUSTY.  
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......400-1000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SNOW SHOWERS EARLY IN THE MORNING,  
THEN SCATTERED SNOW SHOWERS. PATCHY BLOWING  
SNOW EARLY IN THE AFTERNOON. CHANCE OF SNOW 50  
PERCENT.  
MAX TEMPERATURE.....34-39.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........62-68 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTH 15 TO 20 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.7 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1100, THEN 20 TO  
25 MPH UNTIL 1700, THEN AROUND 15 MPH.  
MIXING HEIGHT.......400-2200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS  
IN THE MID 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS AND SHOWERS.  
LOWS IN THE MID 20S. HIGHS AROUND 40. SOUTH WINDS AROUND 10 MPH.    
SATURDAY
 
SNOW. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 11. HIGHS  
IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 11. HIGHS IN THE MID 20S.  
 

 
 
WYZ415-202300-  
NORTH ZONE BRIDGER TETON NF AND GRAND TETON NP-  
INCLUDING THE CITIES OF JACKSON AND MORAN  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
ISOLATED SNOW SHOWERS EARLY IN THE AFTERNOON.  
CHANCE OF SNOW 20 PERCENT.  
MAX TEMPERATURE.....29-34.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........44-50 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN  
SOUTHWEST AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH UNTIL 1200, THEN SOUTHWEST  
15 TO 20 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SNOW SHOWERS AFTER  
MIDNIGHT. CHANCE OF SNOW 20 PERCENT.  
MIN TEMPERATURE.....17-22.  
24 HR TREND......15 DEGREES WARMER.  
MAX HUMIDITY........80-86 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
15 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......400-1000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SNOW SHOWERS EARLY IN THE MORNING,  
THEN SCATTERED SNOW SHOWERS EARLY IN THE  
MORNING. SCATTERED RAIN SHOWERS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.  
MAX TEMPERATURE.....36-41.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........51-57 PERCENT.  
24 HR TREND......12 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH AND GUSTY.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.5 PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......400-2200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS  
IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF SNOW AND ISOLATED SHOWERS.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. WINDS GENERALLY  
LESS THAN 10 MPH.    
SATURDAY
 
SNOW AND RAIN. LOWS AROUND 17. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
SNOW LIKELY. LOWS AROUND 13. HIGHS IN THE MID 20S.  
WINDS GENERALLY LESS THAN 10 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 11. HIGHS IN THE MID 20S.  
 

 
 
WYZ416-202300-  
WEST WIND RIVER MOUNTAINS/EAST ZONE BRIDGER TETON NF-  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....27-32.  
24 HR TREND......13 DEGREES WARMER.  
MIN HUMIDITY........34-40 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....WEST AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
MIXING HEIGHT.......400-2200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....16-21.  
24 HR TREND......16 DEGREES WARMER.  
MAX HUMIDITY........72-78 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
15 MPH.  
RIDGE TOP WINDS.....WEST AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......400-800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SNOW SHOWERS. CHANCE OF  
SNOW 20 PERCENT.  
MAX TEMPERATURE.....34-39.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........38-44 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH AND GUSTY.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......400-1800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS  
IN THE LOWER 20S. WINDS GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. HIGHS IN THE UPPER 30S. WINDS GENERALLY LESS THAN  
10 MPH.    
SATURDAY
 
SNOW LIKELY. LOWS AROUND 15. HIGHS IN THE LOWER 30S.  
SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 9. HIGHS IN  
THE MID 20S. WEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 9. HIGHS IN  
THE LOWER 20S.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. HIGHS IN THE LOWER  
20S.  
 

 
 
WYZ288-202300-  
EAST WIND RIVER MOUNTAINS/SOUTH SHOSHONE NF-  
INCLUDING THE CITIES OF DUBOIS AND SOUTH PASS  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
PATCHY BLOWING SNOW.  
MAX TEMPERATURE.....30-35.  
24 HR TREND......13 DEGREES WARMER.  
MIN HUMIDITY........31-37 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
RIDGE TOP WINDS.....WEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH UNTIL 1100, THEN 25 TO 30  
MPH.  
MIXING HEIGHT.......400-2000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW.  
MIN TEMPERATURE.....21-26.  
24 HR TREND......16 DEGREES WARMER.  
MAX HUMIDITY........63-69 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
MIXING HEIGHT.......400-1000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE  
MORNING. ISOLATED SNOW SHOWERS IN THE LATE  
MORNING AND AFTERNOON. CHANCE OF SNOW 20  
PERCENT.  
MAX TEMPERATURE.....37-42.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........39-45 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1700, THEN WEST  
AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
MIXING HEIGHT.......400-2000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE  
EVENING. LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 20.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 14. HIGHS  
IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 14. HIGHS IN THE MID 20S.  
 

 
 
WYZ414-202300-  
SALT AND WYOMING RANGES/WEST ZONE BRIDGER TETON NF-  
INCLUDING THE CITY OF AFTON  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MAX TEMPERATURE.....29-34.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........33-39 PERCENT.  
24 HR TREND......20 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN  
SOUTHWEST AROUND 10 MPH. GUSTS UP TO 15 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
MIXING HEIGHT.......200-2200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY IN  
THE MORNING. CHANCE OF SNOW 20 PERCENT.  
MIN TEMPERATURE.....17-22.  
24 HR TREND......16 DEGREES WARMER.  
MAX HUMIDITY........74-80 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH UNTIL 2400, THEN  
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 15  
MPH.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
MIXING HEIGHT.......200-800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SNOW SHOWERS EARLY IN  
THE MORNING. ISOLATED SNOW SHOWERS IN THE LATE  
MORNING AND AFTERNOON. ISOLATED RAIN SHOWERS IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 20  
PERCENT.  
MAX TEMPERATURE.....37-42.  
24 HR TREND......8 DEGREES WARMER.  
MIN HUMIDITY........42-48 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN SOUTH  
AROUND 10 MPH UNTIL 1500, THEN UPSLOPE/UPVALLEY  
5-9 MPH.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......200-1800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS. LOWS  
IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WINDS GENERALLY LESS THAN 10 MPH.    
SATURDAY
 
SNOW AND RAIN. LOWS AROUND 19. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY
 
SNOW LIKELY. LOWS AROUND 14. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 13.  
HIGHS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN  
SNOW LIKELY IN THE AFTERNOON. HIGHS IN THE MID 20S.  
 

 
 
WYZ278-202300-  
UPPER GREEN RIVER BASIN/ROCK SPRINGS BLM-  
INCLUDING THE CITIES OF BIG PINEY, FARSON, AND PINEDALE  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....29-34.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1100, THEN  
SOUTHWEST.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1000, THEN  
SOUTHWEST.  
MIXING HEIGHT.......400-1800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....13-18.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........71-77 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4-7 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 2000, THEN NORTHWEST.  
MIXING HEIGHT.......200-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....36-41.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........37-43 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.  
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH UNTIL 1000, THEN SOUTH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST AROUND 10 MPH UNTIL 1100, THEN SOUTHWEST.  
MIXING HEIGHT.......200-1200 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 17. WINDS GENERALLY  
LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND  
19. HIGHS IN THE LOWER 40S. WINDS GENERALLY LESS THAN 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE  
OF RAIN. LOWS AROUND 18. HIGHS AROUND 40. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 11.  
HIGHS IN THE LOWER 30S. WINDS GENERALLY LESS THAN 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW. LOWS AROUND 8. HIGHS IN THE UPPER 20S.  
 

 
 
WYZ277-202300-  
LINCOLN AND UINTA COUNTIES/LOWER ELEVATIONS-  
INCLUDING THE CITIES OF EVANSTON, FORT BRIDGER, AND KEMMERER  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....32-37.  
24 HR TREND......10 DEGREES WARMER.  
MIN HUMIDITY........32-38 PERCENT.  
24 HR TREND......10 PERCENT DRIER.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.  
RIDGE TOP WINDS.....NORTH AROUND 10 MPH UNTIL 0900, THEN SOUTHEAST  
UNTIL 1100, THEN SOUTH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH UNTIL 1100, THEN  
SOUTHWEST.  
MIXING HEIGHT.......200-2000 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....16-21.  
24 HR TREND......11 DEGREES WARMER.  
MAX HUMIDITY........71-77 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
HUMIDITY RECOVERY...EXCELLENT.  
20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 10  
MPH UNTIL 2400.  
RIDGE TOP WINDS.....WEST AROUND 10 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......200-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....40-45.  
24 HR TREND......7 DEGREES WARMER.  
MIN HUMIDITY........36-42 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.  
RIDGE TOP WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 0900, THEN  
SOUTHEAST.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......200-1400 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. WINDS GENERALLY  
LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS IN THE MID 40S. WINDS GENERALLY LESS THAN 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY AND CHANCE OF RAIN.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 15.  
HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 12.  
HIGHS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. HIGHS IN THE UPPER  
20S.  
 

 
 
WYZ279-202300-  
SWEETWATER COUNTY/ROCK SPRINGS BLM/FLAMING GORGE NRA-  
INCLUDING THE CITIES OF GREEN RIVER, ROCK SPRINGS, AND WAMSUTTER  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....33-38.  
24 HR TREND......11 DEGREES WARMER.  
MIN HUMIDITY........29-35 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1700, THEN 400-600 FT  
AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........4.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....17-22.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........65-71 PERCENT.  
24 HR TREND......15 PERCENT DRIER.  
HUMIDITY RECOVERY...GOOD.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
15 MPH.  
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......400-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........4.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....40-45.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........30-36 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH HIGHER GUSTS.  
RIDGE TOP WINDS.....SOUTH 10 TO 15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
MIXING HEIGHT.......200-1400 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........4.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WINDS  
GENERALLY LESS THAN 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WINDS GENERALLY LESS THAN 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE  
OF RAIN. LOWS IN THE MID 20S. HIGHS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN. LOWS AROUND  
19. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW. LOWS AROUND 16. HIGHS IN THE LOWER 30S.  
 

 
 
WYZ289-202300-  
GRANITE/GREEN/FERRIS/RATTLESNAKE MOUNTAINS-  
INCLUDING THE CITY OF JEFFREY CITY  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....35-40.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........24-30 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS  
TO AROUND 30 MPH UNTIL 1200, THEN 20 TO 25 MPH  
WITH GUSTS TO AROUND 35 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1100, THEN 25 TO  
30 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1100, THEN 25 TO  
30 MPH.  
MIXING HEIGHT.......400-2400 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....24-29.  
24 HR TREND......10 DEGREES WARMER.  
MAX HUMIDITY........52-58 PERCENT.  
24 HR TREND......12 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......400-600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY THEN  
BECOMING PARTLY CLOUDY.  
MAX TEMPERATURE.....41-46.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........25-31 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1700, THEN AROUND  
15 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
MIXING HEIGHT.......400-1600 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 19.  
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW. LOWS AROUND 16. HIGHS IN THE LOWER 30S.  
 

 
 
WYZ300-202300-  
CASPER MOUNTAIN-  
557 AM MST WED NOV 20 2024  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....35-40.  
24 HR TREND......12 DEGREES WARMER.  
MIN HUMIDITY........19-25 PERCENT.  
24 HR TREND......13 PERCENT DRIER.  
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS  
TO AROUND 35 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1700, THEN AROUND  
20 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 1100, THEN AROUND 35  
MPH UNTIL 1600, THEN AROUND 25 MPH.  
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1700, THEN 400-800 FT  
AGL.  
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1700, THEN POOR.  
HAINES INDEX........3.  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....26-31.  
24 HR TREND......14 DEGREES WARMER.  
MAX HUMIDITY........40-46 PERCENT.  
24 HR TREND......24 PERCENT DRIER.  
HUMIDITY RECOVERY...MODERATE.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.  
MIXING HEIGHT.......200-800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........2.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....43-48.  
24 HR TREND......9 DEGREES WARMER.  
MIN HUMIDITY........18-24 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO  
AROUND 30 MPH.  
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.  
LAL.................1.  
CHC OF WETTING RAIN.ZERO PERCENT.  
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH UNTIL 1700, THEN AROUND  
20 MPH.  
MIXING HEIGHT.......200-1800 FT AGL.  
SMOKE DISPERSAL.....POOR.  
HAINES INDEX........3.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 20 MPH.    
SUNDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.    
MONDAY THROUGH TUESDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW. LOWS AROUND 18. HIGHS AROUND 30.  
 

 
 
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