308  
FPUS55 KBYZ 160316  
ZFPBYZ  
 
ZONE FORECAST PRODUCT FOR SOUTH CENTRAL AND SOUTHEAST MONTANA  
NATIONAL WEATHER SERVICE BILLINGS MT  
816 PM MST SUN DEC 15 2024  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TONIGHT, MONDAY, MONDAY NIGHT, AND TUESDAY.  
 
MTZ065-161800-  
LIVINGSTON AREA-  
INCLUDING THE CITY OF LIVINGSTON  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. WINDY. LOWS IN THE LOWER 20S.  
WEST WINDS 15 TO 30 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN SLIGHT CHANCE OF  
SNOW SHOWERS EARLY IN THE AFTERNOON. CLOUDY WITH CHANCE OF SNOW  
SHOWERS LATE IN THE AFTERNOON. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY IN THE EVENING, THEN CHANCE  
OF SNOW OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE  
MID 20S. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 15 TO 25 MPH.    
WEDNESDAY
 
PARTLY SUNNY. WINDY. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. WINDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. WINDY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
TEMPERATURE / PRECIPITATION  
 
LIVINGSTON 22 39 26 41 / 0 40 70 30  
 

 
 
MTZ064-161800-  
PARADISE VALLEY-  
INCLUDING THE CITY OF EMIGRANT  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH  
WINDS 10 TO 20 MPH.    
MONDAY
 
CHANCE OF SNOW SHOWERS IN THE LATE MORNING AND EARLY  
AFTERNOON. SNOW SHOWERS LIKELY LATE IN THE AFTERNOON. LITTLE OR  
NO SNOW ACCUMULATION. HIGHS IN THE UPPER 30S. SOUTH WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW LIKELY  
OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE UPPER  
20S. SOUTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS IN THE UPPER 20S. SOUTH WINDS 10 TO 20 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN EARLY IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW LATE IN THE  
EVENING. LOWS AROUND 30. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.  
 

 
 
MTZ040-161800-  
NORTHERN PARK-  
INCLUDING THE CITIES OF CLYDE PARK AND WILSALL  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. WEST WINDS  
10 TO 20 MPH.    
MONDAY
 
PARTLY SUNNY IN THE MORNING, THEN CLOUDY WITH SLIGHT  
CHANCE OF SNOW SHOWERS EARLY IN THE AFTERNOON. CLOUDY WITH CHANCE  
OF SNOW SHOWERS LATE IN THE AFTERNOON. HIGHS IN THE MID 30S.  
NORTHEAST WINDS 5 TO 10 MPH IN THE MORNING SHIFTING TO THE  
SOUTHEAST IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY IN THE EVENING, THEN CHANCE  
OF SNOW OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE  
LOWER 20S. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.  
 

 
 
MTZ068-161800-  
CRAZY MOUNTAINS-  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 12. WEST WINDS  
10 TO 20 MPH.    
MONDAY
 
PARTLY SUNNY IN THE MORNING, THEN CLOUDY WITH CHANCE OF  
SNOW SHOWERS EARLY IN THE AFTERNOON. SNOW SHOWERS LIKELY LATE IN  
THE AFTERNOON. SNOW ACCUMULATION AROUND 2 INCHES. HIGHS IN THE  
MID 20S. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW LIKELY  
OVERNIGHT. SNOW MAY BE HEAVY AT TIMES IN THE EVENING. SNOW  
ACCUMULATION AROUND 5 INCHES. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 20S. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE LOWER 20S. WEST WINDS 5 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S.  
 

 
 
MTZ067-161800-  
ABSAROKA/BEARTOOTH MOUNTAINS-  
INCLUDING THE CITY OF COOKE CITY  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS LATE IN  
THE EVENING. COLDER. LOWS AROUND 10. WEST WINDS 10 TO 20 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
SLIGHT CHANCE OF SNOW SHOWERS EARLY IN THE MORNING,  
THEN CHANCE OF SNOW SHOWERS LATE IN THE MORNING. SNOW SHOWERS  
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION AROUND 4 INCHES IN THE  
MOUNTAINS AROUND COOKE CITY. HIGHS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW LIKELY  
OVERNIGHT. SNOW MAY BE HEAVY AT TIMES IN THE EVENING. SNOW  
ACCUMULATION AROUND 6 INCHES IN THE MOUNTAINS AROUND COOKE CITY.  
LOWS AROUND 18. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY
 
SNOW LIKELY IN THE MORNING, THEN CHANCE OF SNOW IN THE  
AFTERNOON. ACCUMULATIONS POSSIBLE IN THE MOUNTAINS AROUND COOKE  
CITY. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS AROUND 18. SOUTHWEST WINDS 5 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS AROUND 19.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS IN  
THE UPPER 30S.  
 

 
 
MTZ066-161800-  
BEARTOOTH FOOTHILLS-  
INCLUDING THE CITIES OF FISHTAIL AND MCLEOD  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 20 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW SHOWERS LATE  
IN THE AFTERNOON. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH  
IN THE MORNING SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY IN THE EVENING, THEN CHANCE  
OF SNOW OVERNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE  
MID 20S. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ056-161800-  
RED LODGE FOOTHILLS-  
INCLUDING THE CITY OF RED LODGE  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST  
WINDS 10 TO 20 MPH LATE IN THE EVENING SHIFTING TO THE SOUTH 5 TO  
15 MPH OVERNIGHT.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW SHOWERS LATE  
IN THE AFTERNOON. HIGHS IN THE MID 30S. SOUTHEAST WINDS 5 TO  
15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS IN THE MID 20S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.  
 

 
 
MTZ141-161800-  
NORTHERN SWEET GRASS-  
INCLUDING THE CITY OF BIG TIMBER  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
15 TO 25 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS LATE  
IN THE AFTERNOON. HIGHS IN THE MID 30S. SOUTH WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY IN THE EVENING, THEN CHANCE  
OF SNOW OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE  
MID 20S. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 10 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. WINDY. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. WINDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. WINDY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ034-161800-  
NORTHERN STILLWATER-  
INCLUDING THE CITIES OF COLUMBUS AND ABSAROKEE  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 20 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 5 TO  
15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS AROUND 20. EAST  
WINDS 5 TO 10 MPH IN THE EVENING BECOMING LIGHT OVERNIGHT. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. SOUTH WINDS 5 TO  
15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ139-161800-  
SOUTHEASTERN CARBON-  
INCLUDING THE CITY OF BRIDGER  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. NORTH WINDS 5 TO  
15 MPH LATE IN THE EVENING SHIFTING TO THE SOUTHEAST OVERNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS  
10 TO 20 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN SLIGHT CHANCE OF SNOW OVERNIGHT. LOWS IN THE  
LOWER 20S. SOUTHEAST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
5 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ170-161800-  
NORTHERN CARBON-  
INCLUDING THE CITIES OF JOLIET AND FROMBERG  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 20 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS 10 TO  
20 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS AROUND 20. WEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH  
WINDS 10 TO 20 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ172-161800-  
MELVILLE FOOTHILLS-  
INCLUDING THE CITY OF MELVILLE  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY
 
PARTLY SUNNY. A 30 PERCENT CHANCE OF SNOW SHOWERS LATE  
IN THE AFTERNOON. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 15 MPH  
IN THE MORNING SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY IN THE EVENING, THEN CHANCE  
OF SNOW OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
10 TO 20 MPH.    
WEDNESDAY
 
PARTLY SUNNY. WINDY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. WINDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 30.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.  
 

 
 
MTZ228-161800-  
SOUTHERN WHEATLAND-  
INCLUDING THE CITY OF HARLOWTON  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH LATE IN THE EVENING.    
MONDAY
 
PARTLY SUNNY IN THE MORNING AND EARLY AFTERNOON, THEN  
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS LATE IN THE  
AFTERNOON. HIGHS IN THE MID 30S. SOUTHWEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY IN THE EVENING, THEN CHANCE  
OF SNOW OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS AROUND  
18. SOUTHEAST WINDS 5 TO 10 MPH IN THE EVENING SHIFTING TO THE  
SOUTHWEST OVERNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. WINDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ063-161800-  
JUDITH GAP-  
INCLUDING THE CITY OF JUDITH GAP  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. COLDER. LOWS AROUND 14. WEST  
WINDS 15 TO 25 MPH.    
MONDAY
 
PARTLY SUNNY IN THE MORNING AND EARLY AFTERNOON, THEN  
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS LATE IN THE  
AFTERNOON. HIGHS IN THE LOWER 30S. SOUTH WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW LIKELY  
OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS AROUND 18.  
SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS AROUND 18. SOUTHWEST WINDS 5 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. WARMER. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.  
 

 
 
MTZ042-161800-  
GOLDEN VALLEY-  
INCLUDING THE CITIES OF RYEGATE AND LAVINA  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY
 
PARTLY SUNNY IN THE MORNING AND EARLY AFTERNOON, THEN  
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS LATE IN THE  
AFTERNOON. HIGHS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY IN THE EVENING, THEN CHANCE  
OF SNOW OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS AROUND  
19. SOUTHEAST WINDS 5 TO 10 MPH IN THE EVENING SHIFTING TO THE  
SOUTHWEST OVERNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHEAST WINDS  
5 TO 10 MPH IN THE EVENING SHIFTING TO THE SOUTHWEST OVERNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.  
 

 
 
MTZ029-161800-  
MUSSELSHELL-  
INCLUDING THE CITY OF ROUNDUP  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST  
WINDS 10 TO 20 MPH.    
MONDAY
 
INCREASING CLOUDS. HIGHS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SNOW  
LIKELY OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE  
LOWER 20S. LIGHT AND VARIABLE WINDS. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. EAST WINDS 5 TO  
10 MPH IN THE EVENING SHIFTING TO THE SOUTHWEST OVERNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ235-161800-  
SOUTHWESTERN YELLOWSTONE-  
INCLUDING THE CITY OF BILLINGS  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
15 TO 25 MPH.    
MONDAY
 
INCREASING CLOUDS. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 15 MPH IN THE MORNING SHIFTING TO THE EAST 5 TO 10 MPH  
IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS IN THE LOWER 20S.  
NORTHEAST WINDS 5 TO 10 MPH IN THE EVENING SHIFTING TO THE  
NORTHWEST OVERNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. EAST WINDS  
5 TO 10 MPH IN THE EVENING SHIFTING TO THE SOUTHWEST 5 TO 15 MPH  
OVERNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BILLINGS 25 38 23 38 / 0 10 40 20  
 

 
 
MTZ173-161800-  
NORTHEASTERN YELLOWSTONE-  
INCLUDING THE CITIES OF CUSTER AND POMPEYS PILLAR  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 20 MPH.    
MONDAY
 
INCREASING CLOUDS. HIGHS IN THE UPPER 30S. WEST WINDS  
5 TO 10 MPH IN THE MORNING SHIFTING TO THE SOUTHEAST IN THE  
AFTERNOON.    
MONDAY NIGHT
 
CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING,  
THEN CHANCE OF SNOW OVERNIGHT. LOWS IN THE MID 20S. LIGHT AND  
VARIABLE WINDS. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS IN THE LOWER 20S. EAST WINDS 5 TO 10 MPH IN THE  
EVENING BECOMING LIGHT OVERNIGHT.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ057-161800-  
NORTHERN BIG HORN-  
INCLUDING THE CITIES OF HARDIN AND CROW AGENCY  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 20 MPH.    
MONDAY
 
INCREASING CLOUDS. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH IN THE MORNING SHIFTING TO THE SOUTHEAST IN THE  
AFTERNOON.    
MONDAY NIGHT
 
CLOUDY. CHANCE OF SNOW SHOWERS IN THE EVENING,  
THEN CHANCE OF SNOW OVERNIGHT. LOWS IN THE LOWER 20S. EAST WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. SOUTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.  
 

 
TEMPERATURE / PRECIPITATION  
 
HARDIN 24 39 23 37 / 0 0 50 30  
 

 
 
MTZ138-161800-  
SOUTHERN BIG HORN-  
INCLUDING THE CITIES OF PRYOR AND LODGE GRASS  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST  
WINDS 10 TO 20 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS IN THE LOWER  
20S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.   
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.  
WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. WARMER. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
 
MTZ171-161800-  
PRYOR/NORTHERN BIGHORN MOUNTAINS-  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 15 TO  
25 MPH. WIND CHILL READINGS 5 BELOW TO 5 ABOVE ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. SOUTH WINDS 5 TO  
15 MPH. WIND CHILL READINGS 5 BELOW TO 5 ABOVE ZERO IN THE  
MORNING.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. SOUTH WINDS 5 TO  
15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.  
 

 
 
MTZ169-161800-  
BIGHORN CANYON-  
INCLUDING THE CITY OF FORT SMITH  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
15 TO 25 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS IN THE MID 20S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
5 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.  
 

 
 
MTZ030-161800-  
TREASURE-  
INCLUDING THE CITY OF HYSHAM  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
15 TO 25 MPH.    
MONDAY
 
INCREASING CLOUDS. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SNOW  
LIKELY OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE  
LOWER 20S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 30S.  
NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS AROUND 20. EAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.  
 

 
 
MTZ031-161800-  
NORTHERN ROSEBUD-  
INCLUDING THE CITIES OF COLSTRIP AND FORSYTH  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
DECREASING CLOUDS. LOWS IN THE MID 20S. WEST  
WINDS 10 TO 20 MPH.    
MONDAY
 
INCREASING CLOUDS. HIGHS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SNOW  
LIKELY OVERNIGHT. SNOW ACCUMULATION AN INCH OR LESS. LOWS IN THE  
LOWER 20S. EAST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
DECREASING CLOUDS. A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE LOWER 30S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS AROUND 18. EAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.  
 

 
 
MTZ032-161800-  
CUSTER-  
INCLUDING THE CITY OF MILES CITY  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
DECREASING CLOUDS. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW  
OVERNIGHT. LOWS AROUND 20. EAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE UPPER 20S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 14. NORTHEAST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 16.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
MILES CITY 24 33 20 29 / 10 0 30 20  
 

 
 
MTZ033-161800-  
FALLON-  
INCLUDING THE CITY OF BAKER  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
DECREASING CLOUDS. ISOLATED SNOW SHOWERS LATE  
IN THE EVENING. PATCHY BLOWING SNOW LATE IN THE EVENING. LOWS IN  
THE LOWER 20S. WEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH LATE  
IN THE EVENING. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
SUNNY. HIGHS AROUND 30. WEST WINDS 10 TO 20 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG LATE IN THE EVENING.  
LOWS AROUND 13. SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING  
SHIFTING TO THE EAST OVERNIGHT.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE UPPER 20S. NORTHEAST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 10. NORTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 17.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 8.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 11.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BAKER 21 30 13 27 / 20 0 10 20  
 

 
 
MTZ058-161800-  
SOUTHERN ROSEBUD-  
INCLUDING THE CITY OF LAME DEER  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
DECREASING CLOUDS. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY
 
INCREASING CLOUDS. HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW  
OVERNIGHT. LOWS IN THE LOWER 20S. LIGHT AND VARIABLE WINDS.    
TUESDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.  
 

 
 
MTZ036-161800-  
POWDER RIVER-  
INCLUDING THE CITY OF BROADUS  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
DECREASING CLOUDS. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE MID 30S. WEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
CLOUDY. A 20 PERCENT CHANCE OF SNOW OVERNIGHT.  
LOWS IN THE LOWER 20S. LIGHT AND VARIABLE WINDS.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BROADUS 25 35 22 34 / 10 0 20 10  
 

 
 
MTZ037-161800-  
CARTER-  
INCLUDING THE CITY OF EKALAKA  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
DECREASING CLOUDS. SCATTERED SNOW SHOWERS LATE  
IN THE EVENING. LOWS IN THE LOWER 20S. WEST WINDS 15 TO 25 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. LIGHT AND VARIABLE  
WINDS.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S. LIGHT AND  
VARIABLE WINDS IN THE MORNING BECOMING WEST 5 TO 10 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 15. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.  
 

 
 
WYZ198-161800-  
NORTHEAST BIGHORN MOUNTAINS-  
INCLUDING THE CITY OF BURGESS JCT  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. ISOLATED SNOW SHOWERS LATE IN  
THE EVENING. COLDER. LOWS AROUND 11. WEST WINDS 10 TO 20 MPH.  
CHANCE OF PRECIPITATION 20 PERCENT. WIND CHILL READINGS 10 BELOW  
TO ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS  
10 TO 20 MPH. WIND CHILL READINGS 10 BELOW TO ZERO IN THE  
MORNING.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN CHANCE OF SNOW OVERNIGHT. LOWS AROUND 18.  
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 20S. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. SOUTHWEST WINDS  
5 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ199-161800-  
SHERIDAN FOOTHILLS-  
INCLUDING THE CITY OF SHERIDAN  
816 PM MST SUN DEC 15 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. NORTHWEST WINDS  
15 TO 25 MPH LATE IN THE EVENING BECOMING WEST 5 TO 15 MPH  
OVERNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHEAST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW  
OVERNIGHT. LOWS AROUND 18. EAST WINDS 5 TO 10 MPH IN THE EVENING  
BECOMING LIGHT OVERNIGHT.    
TUESDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.  
 

 
TEMPERATURE / PRECIPITATION  
 
SHERIDAN WY 19 40 18 40 / 0 0 20 20  
 

 
 
WEATHER.GOV/BILLINGS  
 
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