427  
FNUS75 KBYZ 201755  
FWSBYZ  
 
SPOT FORECAST FOR TONGUE CANYON...USFS BIGHORN NF  
NATIONAL WEATHER SERVICE BILLINGS MT  
1155 AM MDT MON MAR 20 2017  
 
FORECAST IS BASED ON REQUEST TIME OF 1200 MDT ON MARCH 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
EXPECT PRECIPITATION TO CONTINUE AT THE SITE TODAY AND INTO THE  
EVENING BEFORE DECREASING AFTER MIDNIGHT. SNOW ACCUMULATION OF 1  
TO 2 INCHES IS POSSIBLE. TUESDAY WILL BE COOL WITH LESS SHOWER  
ACTIVITY BUT STILL CLOUDY WITH HIGH HUMIDITY. WEDNESDAY LOOKS  
DRIER AND WARMER BEFORE ANOTHER SHOT OF MOISTURE THURSDAY. BORSUM  
   
REST OF TODAY
 
 
SKY/WEATHER.........CLOUDY WITH NUMEROUS RAIN SHOWERS.  
LAL.................1...NO THUNDERSTORMS.  
MAX TEMPERATURE.....43-48.  
MIN HUMIDITY........63-68 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH WINDS 6 TO 12 MPH.  
RIDGETOP...........WEST 5 TO 15 MPH.  
HAINES INDEX........2.  
CWR.................46 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN AND SNOW SHOWERS IN THE  
EVENING...THEN SNOW LIKELY OVERNIGHT.  
LAL.................1...NO THUNDERSTORMS.  
MIN TEMPERATURE.....28-33.  
MAX HUMIDITY........95-100 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 10 MPH.  
RIDGETOP...........SOUTH 5 TO 10 MPH.  
CWR.................69 PERCENT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE  
MORNING.  
LAL.................1...NO THUNDERSTORMS.  
MAX TEMPERATURE.....44-49.  
MIN HUMIDITY........61-66 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 10 MPH.  
RIDGETOP...........SOUTHWEST 5 TO 15 MPH.  
HAINES INDEX........3.  
CWR.................8 PERCENT.  
 

 
FORECASTER...BORSUM  
REQUESTED BY...KATIE WILLIAMSON  
TYPE OF REQUEST...WILDFIRE  
.TAG 1704690.0/BYZ  
.EMAIL CODYDISPATCH@GMAIL.COM  
 
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