565  
FNUS55 KGGW 010933  
FWFGGW  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHEAST MONTANA  
NATIONAL WEATHER SERVICE GLASGOW MT  
ISSUED BY NATIONAL WEATHER SERVICE BILLINGS MT  
333 AM MDT TUE JUL 1 2025  
   
DISCUSSION  
 
HOT AND DRY WEATHER IS EXPECTED THROUGH MIDWEEK WITH TEMPERATURES  
REACHING INTO THE 90S TODAY AND APPROACHING 100 ON WEDNESDAY.  
RELATIVE HUMIDITY WILL DROP INTO THE TEENS FOR HEIGHTENED FIRE  
WEATHER CONCERNS, BUT WINDS ARE EXPECTED TO REMAIN LIGHT. BY  
WEDNESDAY EVENING THUNDERSTORMS WILL BE RETURNING TO THE REGION,  
WITH MAINLY AFTERNOON AND EVENING THUNDERSTORMS EXPECTED THROUGH  
THE END OF THE WEEK. TEMPERATURES WILL ALSO BEGIN A DOWNWARD  
TREND.  
 
MTZ134-012230-  
NORTHERN VALLEY AND NORTHERN PHILLIPS COUNTIES-  
333 AM MDT TUE JUL 1 2025  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....89-94.  
MIN HUMIDITY........15-20 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....58-63.  
MAX HUMIDITY........56-61 PERCENT.  
20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH.  
CWR (> 0.10 INCH)...ZERO.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT) THEN BECOMING PARTLY  
CLOUDY (25-35 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....95-100.  
MIN HUMIDITY........18-23 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 15 MPH.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
15 MPH.    
INDEPENDENCE DAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN  
THE MID 80S. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY  
SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
15 MPH.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S.  
 
 
 
MTZ135-012230-  
THE LITTLE ROCKIES-  
333 AM MDT TUE JUL 1 2025  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....91-96 VALLEYS AND 81-86 RIDGES.  
MIN HUMIDITY........16-21 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......UPSLOPE/UPVALLEY 2-5 MPH BECOMING  
UPSLOPE/UPVALLEY 4-8 MPH LATE IN THE  
AFTERNOON.  
RIDGE............SOUTHEAST WINDS 5 TO 10 MPH BECOMING EAST LATE  
IN THE AFTERNOON.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....66-71 VALLEYS AND 60-65 RIDGES.  
MAX HUMIDITY........37-42 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......EAST WINDS 5 TO 10 MPH.  
RIDGE............EAST WINDS 5 TO 10 MPH BECOMING SOUTHEAST  
AFTER MIDNIGHT.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (20-30 PERCENT) THEN BECOMING PARTLY  
CLOUDY (30-40 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....97-102 VALLEYS AND 87-92 RIDGES.  
MIN HUMIDITY........20-25 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......SOUTHEAST WINDS 5 TO 15 MPH.  
RIDGE............SOUTHEAST WINDS 5 TO 15 MPH.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
80S. SOUTHWEST WINDS 5 TO 10 MPH.    
INDEPENDENCE DAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS  
AROUND 80. WEST WINDS 5 TO 15 MPH.    
SATURDAY  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S.  
 
 
 
MTZ136-012230-  
THE LOWER MISSOURI RIVER BREAKS INCLUDING THE CHARLES M RUSSELL  
NATIONAL WILDLIFE REFUGE-  
333 AM MDT TUE JUL 1 2025  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....90-95.  
MIN HUMIDITY........15-20 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......UPSLOPE/UPVALLEY 2-5 MPH.  
RIDGE............EAST WINDS 5 TO 10 MPH.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....63-68.  
MAX HUMIDITY........54-59 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......EAST WINDS 5 TO 10 MPH.  
RIDGE............EAST WINDS 5 TO 10 MPH BECOMING SOUTHEAST  
AFTER MIDNIGHT.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT) THEN BECOMING PARTLY  
CLOUDY (25-35 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....96-101.  
MIN HUMIDITY........17-22 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......SOUTHEAST WINDS 5 TO 15 MPH.  
RIDGE............SOUTHEAST WINDS 5 TO 15 MPH.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 5 TO  
15 MPH.    
INDEPENDENCE DAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 15 MPH.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. HIGHS AROUND 80.  
 
 
 
MTZ137-012230-  
SOUTHERN PETROLEUM AND SOUTHERN GARFIELD COUNTIES-  
333 AM MDT TUE JUL 1 2025  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....90-95.  
MIN HUMIDITY........16-21 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......UPSLOPE/UPVALLEY 2-5 MPH BECOMING  
UPSLOPE/UPVALLEY 4-8 MPH LATE IN THE  
AFTERNOON.  
RIDGE............SOUTHEAST WINDS 5 TO 10 MPH BECOMING NORTHEAST  
UP TO 5 MPH LATE IN THE AFTERNOON.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....62-67.  
MAX HUMIDITY........57-62 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......SOUTHEAST WINDS 5 TO 10 MPH.  
RIDGE............NORTHEAST WINDS UP TO 5 MPH BECOMING SOUTHEAST  
5 TO 10 MPH AFTER MIDNIGHT.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....96-101.  
MIN HUMIDITY........17-22 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......SOUTHEAST WINDS 5 TO 15 MPH.  
RIDGE............SOUTHEAST WINDS 5 TO 15 MPH.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
90S. SOUTHWEST WINDS 5 TO 15 MPH.    
INDEPENDENCE DAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE  
MID 80S. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 15 MPH.   
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS AROUND 80.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS AROUND 80.  
 
 
 
MTZ120-012230-  
FORT PECK RESERVATION AND DANIELS/ROOSEVELT/SHERIDAN COUNTIES-  
333 AM MDT TUE JUL 1 2025  
   
TODAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....86-91.  
MIN HUMIDITY........20-25 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....57-62.  
MAX HUMIDITY........64-69 PERCENT.  
20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....92-97.  
MIN HUMIDITY........22-27 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 15 MPH.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S. SOUTH WINDS 10 TO  
20 MPH.    
INDEPENDENCE DAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN  
THE MID 80S. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE  
LOWER 70S. NORTH WINDS 5 TO 15 MPH.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S.  
 
 
 
MTZ122-012230-  
DAWSON/MCCONE/PRAIRIE/RICHLAND/WIBAUX COUNTIES-  
333 AM MDT TUE JUL 1 2025  
   
TODAY  
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....88-93.  
MIN HUMIDITY........20-25 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....60-65.  
MAX HUMIDITY........67-72 PERCENT.  
20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH BECOMING SOUTHEAST EARLY  
IN THE MORNING.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....94-99.  
MIN HUMIDITY........22-27 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 15 MPH.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...  
   
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO  
15 MPH.    
INDEPENDENCE DAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO  
15 MPH.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S.  
 
 
 
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