417  
FNUS55 KGGW 250941  
FWFGGW  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHEAST MONTANA  
NATIONAL WEATHER SERVICE GLASGOW MT  
341 AM MDT MON OCT 25 2021  
   
DISCUSSION
 
A COLD FRONT WILL MOVE THROUGH THE AREA TONIGHT WITH  
RAIN SHOWERS THAT WILL CONTINUE INTO TUESDAY. LOOK FOR GUSTY EAST  
TO SOUTHEAST WINDS TODAY AHEAD OF THE FRONT. AN UPPER LEVEL TROUGH  
WILL BRING GUSTY WEST WINDS ON WEDNESDAY.  
 
MTZ134-252230-  
NORTHERN VALLEY AND NORTHERN PHILLIPS COUNTIES-  
341 AM MDT MON OCT 25 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). PATCHY FOG IN  
THE MORNING. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON.  
MAX TEMPERATURE.....54-59.  
MIN HUMIDITY........48-53 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 15 TO 25 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.  
MIN TEMPERATURE.....37-42.  
MAX HUMIDITY........94-99 PERCENT.  
20-FOOT WINDS.......EAST WINDS 5 TO 15 MPH BECOMING NORTHWEST 5 TO  
10 MPH AFTER MIDNIGHT.  
LAL.................1.  
CWR (> 0.10 INCH)...50 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT). A SLIGHT CHANCE  
OF SHOWERS IN THE MORNING.  
MAX TEMPERATURE.....53-58.  
MIN HUMIDITY........41-46 PERCENT.  
20-FOOT WINDS.......WEST WINDS 15 TO 25 MPH.  
HAINES INDEX........5 MODERATE.  
LAL.................1.  
CWR (> 0.10 INCH)...10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S. WEST WINDS 20 TO 30 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
50S. WEST WINDS 10 TO 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S. SOUTH WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE LOWER 30S. HIGHS IN THE UPPER 40S.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
LOWER 40S.  
 

 
 
MTZ135-252230-  
THE LITTLE ROCKIES-  
341 AM MDT MON OCT 25 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). A SLIGHT CHANCE  
OF SHOWERS IN THE MORNING, THEN A CHANCE OF  
SHOWERS IN THE AFTERNOON.  
MAX TEMPERATURE.....62-67 VALLEYS AND 53-58 RIDGES.  
MIN HUMIDITY........37-42 PERCENT VALLEYS AND 46-51 PERCENT RIDGES.  
20-FOOT WINDS.......  
LOWER ELEVATION......EAST WINDS 10 TO 20 MPH.  
RIDGE............SOUTHEAST WINDS 10 TO 20 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...20 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........SHOWERS LIKELY IN THE EVENING, THEN A CHANCE OF  
SHOWERS AFTER MIDNIGHT.  
MIN TEMPERATURE.....43-48 VALLEYS AND 36-41 RIDGES.  
MAX HUMIDITY........77-82 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......VARIABLE LESS THAN 5 MPH BECOMING  
NORTHWEST 5 TO 10 MPH IN THE LATE EVENING.  
RIDGE............NORTHEAST WINDS 5 TO 10 MPH BECOMING NORTHWEST  
5 TO 15 MPH IN THE LATE EVENING.  
LAL.................1.  
CWR (> 0.10 INCH)...50 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT).  
MAX TEMPERATURE.....57-62 VALLEYS AND 48-53 RIDGES.  
MIN HUMIDITY........29-34 PERCENT VALLEYS AND 40-45 PERCENT RIDGES.  
20-FOOT WINDS.......  
LOWER ELEVATION......WEST WINDS 10 TO 20 MPH.  
RIDGE............WEST WINDS 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER  
50S. WEST WINDS 20 TO 30 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 50S. WEST WINDS 15 TO 25 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE UPPER 40S.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 40S.  
 

 
 
MTZ136-252230-  
THE LOWER MISSOURI RIVER BREAKS INCLUDING THE CHARLES M RUSSELL  
NATIONAL WILDLIFE REFUGE-  
341 AM MDT MON OCT 25 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). A SLIGHT CHANCE  
OF SHOWERS IN THE AFTERNOON.  
MAX TEMPERATURE.....60-65.  
MIN HUMIDITY........40-45 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......EAST WINDS 10 TO 20 MPH.  
RIDGE............SOUTHEAST WINDS 10 TO 20 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.  
MIN TEMPERATURE.....41-46.  
MAX HUMIDITY........83-88 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......NORTHEAST WINDS 5 TO 10 MPH BECOMING  
NORTHWEST 5 TO 15 MPH IN THE LATE EVENING.  
RIDGE............EAST WINDS 5 TO 10 MPH BECOMING NORTHWEST 5 TO  
15 MPH AFTER MIDNIGHT.  
LAL.................1.  
CWR (> 0.10 INCH)...50 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT). A SLIGHT CHANCE  
OF SHOWERS IN THE MORNING.  
MAX TEMPERATURE.....55-60.  
MIN HUMIDITY........36-41 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......WEST WINDS 10 TO 20 MPH.  
RIDGE............WEST WINDS 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE.  
LAL.................1.  
CWR (> 0.10 INCH)...10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 20 TO 30 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S. WEST WINDS 10 TO 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE LOWER 50S.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S.  
 

 
 
MTZ137-252230-  
SOUTHERN PETROLEUM AND SOUTHERN GARFIELD COUNTIES-  
341 AM MDT MON OCT 25 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). A SLIGHT CHANCE  
OF SHOWERS IN THE AFTERNOON.  
MAX TEMPERATURE.....61-66.  
MIN HUMIDITY........38-43 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......SOUTHEAST WINDS 15 TO 25 MPH DECREASING TO  
10 TO 15 MPH LATE IN THE AFTERNOON.  
RIDGE............SOUTHEAST WINDS 15 TO 25 MPH DECREASING TO 10  
TO 15 MPH LATE IN THE AFTERNOON.  
HAINES INDEX........5 MODERATE.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF SHOWERS.  
MIN TEMPERATURE.....38-43.  
MAX HUMIDITY........87-92 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......EAST WINDS 5 TO 10 MPH BECOMING NORTHWEST  
5 TO 15 MPH AFTER MIDNIGHT.  
RIDGE............NORTHEAST WINDS 5 TO 10 MPH BECOMING NORTHWEST  
5 TO 15 MPH IN THE LATE EVENING.  
LAL.................1.  
CWR (> 0.10 INCH)...40 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT). A CHANCE OF  
SHOWERS IN THE MORNING.  
MAX TEMPERATURE.....54-59.  
MIN HUMIDITY........36-41 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......WEST WINDS 10 TO 20 MPH.  
RIDGE............WEST WINDS 10 TO 20 MPH.  
HAINES INDEX........6 HIGH.  
LAL.................1.  
CWR (> 0.10 INCH)...10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS 20 TO 30 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S. WEST WINDS 15 TO 25 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE LOWER 50S.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S.  
 

 
 
MTZ120-252230-  
FORT PECK RESERVATION AND DANIELS/ROOSEVELT/SHERIDAN COUNTIES-  
341 AM MDT MON OCT 25 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). PATCHY FOG IN  
THE MORNING.  
MAX TEMPERATURE.....51-56.  
MIN HUMIDITY........57-62 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 20 TO 30 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT). A SLIGHT CHANCE  
OF SHOWERS IN THE EVENING, THEN A CHANCE OF  
SHOWERS AFTER MIDNIGHT.  
MIN TEMPERATURE.....34-39.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......EAST WINDS 10 TO 20 MPH BECOMING NORTHEAST 5 TO  
15 MPH EARLY IN THE MORNING.  
LAL.................1.  
CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). A CHANCE OF  
SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON.  
MAX TEMPERATURE.....50-55.  
MIN HUMIDITY........56-61 PERCENT.  
20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...30 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
MID 50S. WEST WINDS 20 TO 30 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
50S. WEST WINDS 10 TO 20 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE LOWER 30S. HIGHS AROUND 50.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S.  
 

 
 
MTZ122-252230-  
DAWSON/MCCONE/PRAIRIE/RICHLAND/WIBAUX COUNTIES-  
341 AM MDT MON OCT 25 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT). PATCHY FOG IN  
THE MORNING.  
MAX TEMPERATURE.....55-60.  
MIN HUMIDITY........50-55 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 20 TO 30 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT). A SLIGHT CHANCE  
OF SHOWERS AFTER MIDNIGHT.  
MIN TEMPERATURE.....36-41.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......EAST WINDS 10 TO 20 MPH BECOMING WEST 5 TO 15  
MPH EARLY IN THE MORNING.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). A CHANCE OF  
SHOWERS.  
MAX TEMPERATURE.....50-55.  
MIN HUMIDITY........51-56 PERCENT.  
20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...20 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S. WEST WINDS 20 TO 30 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S. WEST WINDS 10 TO 20 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 50S.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE LOWER  
40S.  
 

 
 
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