615  
FNUS75 KBYZ 072142  
FWSBYZ  
 
SPOT FORECAST FOR SHAVINGS CREEK...BIA  
NATIONAL WEATHER SERVICE BILLINGS MT  
342 PM MDT SUN JUN 7 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1500 MDT ON JUNE 07.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
SHOWERS AND THUNDERSTORMS THIS EVENING WILL CREATE GUSTY AND  
ERRATIC WINDS. SOME OF THESE STORMS MAY BE SEVERE WITH WIND GUSTS  
IN EXCESS OF 60 MPH AND HAIL IN EXCESS OF 1 INCH. MAXIMUM  
RELATIVE HUMIDITY VALUES TONIGHT WILL LIKELY BE HIGHER THAN  
FORECAST IF THUNDERSTORMS ARE RECEIVED. THUNDERSTORM ACTIVITY IS  
EXPECTED TO END AFTER 9 PM. CONDITIONS BECOME MUCH CALMER MONDAY.  
TORGERSON  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS WITH THUNDERSTORMS  
LIKELY. SOME THUNDERSTORMS MAY BE SEVERE.  
CWR.................34 PERCENT.  
CHANCE OF LIGHTNING.70 PERCENT.  
MAX TEMPERATURE.....70-74.  
MIN HUMIDITY........64-68 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 19  
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS.  
RIDGETOP...........NORTH AROUND 25 MPH.  
MIXING HEIGHT.......INCREASING TO 2400 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTH AROUND 20 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING.  
CWR.................12 PERCENT.  
CHANCE OF LIGHTNING.18 PERCENT.  
MIN TEMPERATURE.....42-46.  
MAX HUMIDITY........78-82 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHWEST WINDS 6 TO 16 MPH WITH GUSTS TO  
AROUND 25 MPH SHIFTING TO THE SOUTHEAST 5 TO 6  
MPH OVERNIGHT. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS.  
RIDGETOP...........NORTH AROUND 25 MPH BECOMING VARIABLE 5-10 MPH OVERNIGHT.  
MIXING HEIGHT.......DECREASING TO 400 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH BECOMING SOUTH 5 TO 10 MPH OVERNIGHT.  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.1 PERCENT.  
MAX TEMPERATURE.....75-79.  
MIN HUMIDITY........30-34 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHEAST WINDS 8 TO 12 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
RIDGETOP...........SOUTHEAST AROUND 20 MPH.  
MIXING HEIGHT.......INCREASING TO 6000 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
 
 
FORECASTER...TORGERSON  
REQUESTED BY...ACACIA  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615131.0/BYZ  
.DELDT 06/07/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MTBDC@FIRENET.GOV  
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