732  
FNUS55 KGGW 192023  
FWFGGW  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHEAST MONTANA  
NATIONAL WEATHER SERVICE GLASGOW MT  
223 PM MDT WED SEP 19 2018  
   
DISCUSSION
 
 
COOL AND WET WEATHER CONDITIONS WILL PREVAIL THROUGH THE NEXT FEW  
DAYS. WETTING RAINS IN EXCESS OF A HALF OF AN INCH ARE EXPECTED  
ACROSS MOST OF THE REGION WITH THE STEADIEST TOTALS OCCURRING  
TONIGHT AND THURSDAY. LINGERING RAIN SHOWERS WILL END THURSDAY  
NIGHT WITH DRY BUT STILL COOL CONDITIONS EXPECTED WITH AREA HIGH  
PRESSURE FOR FRIDAY.  
 
MTZ134-201045-  
NORTHERN VALLEY AND NORTHERN PHILLIPS COUNTIES-  
223 PM MDT WED SEP 19 2018  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF LIGHT RAIN.  
MIN TEMPERATURE.....38-43.  
MAX HUMIDITY........93-98 PERCENT.  
20-FOOT WINDS.......EAST WINDS 5 TO 15 MPH.  
LAL.................1.  
CWR (> 0.10 INCH)...70 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........RAIN IN THE MORNING, THEN LIGHT RAIN LIKELY IN  
THE AFTERNOON.  
MAX TEMPERATURE.....45-50.  
MIN HUMIDITY........82-87 PERCENT.  
20-FOOT WINDS.......NORTHEAST WINDS 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...90 PERCENT.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). A CHANCE OF  
LIGHT RAIN IN THE EVENING.  
MIN TEMPERATURE.....32-37.  
MAX HUMIDITY........94-99 PERCENT.  
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT).  
MAX TEMPERATURE.....58-63.  
MIN HUMIDITY........51-56 PERCENT.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 15 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS  
AROUND 40. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
MTZ135-201045-  
THE LITTLE ROCKIES-  
223 PM MDT WED SEP 19 2018  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF LIGHT RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT. PATCHY FOG THROUGH THE  
NIGHT.  
MIN TEMPERATURE.....43-48 VALLEYS AND 36-41 RIDGES.  
MAX HUMIDITY........94-99 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......EAST WINDS 5 TO 10 MPH.  
RIDGE............EAST WINDS 5 TO 10 MPH.  
LAL.................1.  
CWR (> 0.10 INCH)...80 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........RAIN IN THE MORNING, THEN A CHANCE OF LIGHT  
RAIN IN THE AFTERNOON.  
MAX TEMPERATURE.....51-56 VALLEYS AND 41-46 RIDGES.  
MIN HUMIDITY........70-75 PERCENT VALLEYS AND 82-87 PERCENT RIDGES.  
20-FOOT WINDS.......  
LOWER ELEVATION......UPSLOPE/UPVALLEY 5-10 MPH.  
RIDGE............NORTH WINDS 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...80 PERCENT.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). A SLIGHT CHANCE  
OF LIGHT RAIN.  
MIN TEMPERATURE.....37-42 VALLEYS AND 31-36 RIDGES.  
MAX HUMIDITY........93-98 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......VARIABLE LESS THAN 5 MPH.  
RIDGE............NORTHEAST WINDS 5 TO 10 MPH BECOMING SOUTHEAST  
IN THE LATE EVENING AND OVERNIGHT.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT).  
MAX TEMPERATURE.....65-70 VALLEYS AND 55-60 RIDGES.  
MIN HUMIDITY........41-46 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......UPSLOPE/UPVALLEY 2-5 MPH BECOMING  
UPSLOPE/UPVALLEY 4-8 MPH LATE IN THE  
AFTERNOON.  
RIDGE............SOUTH WINDS 5 TO 10 MPH BECOMING SOUTHWEST  
LATE IN THE AFTERNOON.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
MTZ136-201045-  
THE LOWER MISSOURI RIVER BREAKS INCLUDING THE CHARLES M RUSSELL  
NATIONAL WILDLIFE REFUGE-  
223 PM MDT WED SEP 19 2018  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF LIGHT RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT.  
MIN TEMPERATURE.....41-46.  
MAX HUMIDITY........93-98 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......NORTHEAST WINDS 5 TO 15 MPH.  
RIDGE............NORTHEAST WINDS 5 TO 15 MPH.  
LAL.................1.  
CWR (> 0.10 INCH)...80 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........RAIN IN THE MORNING, THEN A CHANCE OF LIGHT  
RAIN IN THE AFTERNOON.  
MAX TEMPERATURE.....47-52.  
MIN HUMIDITY........82-87 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......NORTH WINDS 10 TO 15 MPH.  
RIDGE............NORTHEAST WINDS 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...90 PERCENT.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). A SLIGHT CHANCE  
OF LIGHT RAIN IN THE EVENING.  
MIN TEMPERATURE.....34-39.  
MAX HUMIDITY........92-97 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......NORTHEAST WINDS 5 TO 10 MPH BECOMING  
VARIABLE LESS THAN 5 MPH AFTER MIDNIGHT.  
RIDGE............NORTHEAST WINDS 5 TO 10 MPH BECOMING SOUTHEAST  
AFTER MIDNIGHT.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT).  
MAX TEMPERATURE.....62-67.  
MIN HUMIDITY........45-50 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......SOUTHWEST WINDS 5 TO 15 MPH.  
RIDGE............SOUTH WINDS 5 TO 15 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S. EAST WINDS 5 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND  
60.  
 

 
 
MTZ137-201045-  
SOUTHERN PETROLEUM AND SOUTHERN GARFIELD COUNTIES-  
223 PM MDT WED SEP 19 2018  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF LIGHT RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT.  
MIN TEMPERATURE.....41-46.  
MAX HUMIDITY........93-98 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......NORTHEAST WINDS 5 TO 10 MPH.  
RIDGE............NORTHEAST WINDS 5 TO 15 MPH.  
LAL.................1.  
CWR (> 0.10 INCH)...80 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........RAIN IN THE MORNING, THEN A CHANCE OF LIGHT  
RAIN IN THE AFTERNOON.  
MAX TEMPERATURE.....49-54.  
MIN HUMIDITY........77-82 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......NORTH WINDS 10 TO 15 MPH.  
RIDGE............NORTH WINDS 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...80 PERCENT.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). A SLIGHT CHANCE  
OF LIGHT RAIN IN THE EVENING.  
MIN TEMPERATURE.....33-38.  
MAX HUMIDITY........92-97 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......NORTHEAST WINDS 5 TO 10 MPH BECOMING  
VARIABLE LESS THAN 5 MPH EARLY IN THE  
MORNING.  
RIDGE............NORTHEAST WINDS 5 TO 15 MPH BECOMING EAST UP  
TO 5 MPH AFTER MIDNIGHT, THEN BECOMING  
SOUTHEAST EARLY IN THE MORNING.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT).  
MAX TEMPERATURE.....64-69.  
MIN HUMIDITY........40-45 PERCENT.  
20-FOOT WINDS.......  
LOWER ELEVATION......SOUTH WINDS 5 TO 15 MPH.  
RIDGE............SOUTH WINDS 5 TO 15 MPH.  
HAINES INDEX........5 MODERATE.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 60S. SOUTHEAST WINDS 5 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S.  
 

 
 
MTZ120-201045-  
FORT PECK RESERVATION AND DANIELS/ROOSEVELT/SHERIDAN COUNTIES-  
223 PM MDT WED SEP 19 2018  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF LIGHT RAIN.  
MIN TEMPERATURE.....38-43.  
MAX HUMIDITY........92-97 PERCENT.  
20-FOOT WINDS.......EAST WINDS 5 TO 15 MPH.  
LAL.................1.  
CWR (> 0.10 INCH)...50 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........RAIN.  
MAX TEMPERATURE.....43-48.  
MIN HUMIDITY........83-88 PERCENT.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...90 PERCENT.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........LIGHT RAIN LIKELY IN THE EVENING, THEN A SLIGHT  
CHANCE OF LIGHT RAIN AFTER MIDNIGHT.  
MIN TEMPERATURE.....28-33.  
MAX HUMIDITY........93-98 PERCENT.  
20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH BECOMING WEST UP TO  
5 MPH AFTER MIDNIGHT, THEN BECOMING SOUTHWEST  
EARLY IN THE MORNING.  
LAL.................1.  
CWR (> 0.10 INCH)...30 PERCENT.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT).  
MAX TEMPERATURE.....55-60.  
MIN HUMIDITY........52-57 PERCENT.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE MID 50S. NORTHEAST WINDS 5 TO 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. EAST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 30S. HIGHS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE MID 30S. HIGHS IN THE MID 50S.  
 

 
 
MTZ122-201045-  
DAWSON/MCCONE/PRAIRIE/RICHLAND/WIBAUX COUNTIES-  
223 PM MDT WED SEP 19 2018  
   
TONIGHT
 
 
SKY/WEATHER.........A CHANCE OF LIGHT RAIN IN THE EVENING, THEN  
RAIN LIKELY AFTER MIDNIGHT.  
MIN TEMPERATURE.....41-46.  
MAX HUMIDITY........92-97 PERCENT.  
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH.  
LAL.................1.  
CWR (> 0.10 INCH)...80 PERCENT.  
   
THURSDAY
 
 
SKY/WEATHER.........RAIN.  
MAX TEMPERATURE.....46-51.  
MIN HUMIDITY........82-87 PERCENT.  
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...90 PERCENT.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). A CHANCE OF  
LIGHT RAIN IN THE EVENING, THEN A SLIGHT CHANCE  
OF LIGHT RAIN AFTER MIDNIGHT.  
MIN TEMPERATURE.....32-37.  
MAX HUMIDITY........92-97 PERCENT.  
20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH BECOMING WEST UP TO 5  
MPH EARLY IN THE MORNING.  
LAL.................1.  
CWR (> 0.10 INCH)...20 PERCENT.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT).  
MAX TEMPERATURE.....59-64.  
MIN HUMIDITY........48-53 PERCENT.  
20-FOOT WINDS.......SOUTH WINDS 5 TO 15 MPH.  
HAINES INDEX........4 LOW.  
LAL.................1.  
CWR (> 0.10 INCH)...ZERO.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SATURDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
MID 60S. EAST WINDS 5 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS AROUND  
40. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
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