934  
FNUS75 KBYZ 152303  
FWSBYZ  
 
SPOT FORECAST FOR VEGETATION FIRE...SHERIDAN COUNTY  
NATIONAL WEATHER SERVICE BILLINGS MT  
ISSUED BY NATIONAL WEATHER SERVICE GLASGOW MT  
403 PM MST SUN FEB 15 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 MST ON FEBRUARY 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
LOOK FOR WEST/NORTHWEST WINDS AT 6-12 MPH DECREASING TO  
UNDER 10 MPH BY 7 PM. WINDS MAY TURN TO THE SOUTHEAST AND LIGHT  
BY LATE EVENING (10 PM). HUMIDITY WILL BE AROUND 20 PERCENT  
LATE THIS AFTERNOON AND SLOWLY RISE INTO THE 30 PERCENT RANGE  
THROUGH THE EVENING, MAXING OUT TOWARD 50 PERCENT LATE TONIGHT.  
LIGHT SOUTH WINDS ARE EXPECTED MONDAY. TEMPS TO THE LOWER 60S  
AND RH READINGS AGAIN DOWN AROUND 20 PERCENT ARE EXPECTED.  
 
NO PRECIPITATION IS EXPECTED IN THE FIRE VICINITY UNTIL TUESDAY  
MORNING (30% CHC).  
 
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....57-62.  
MIN HUMIDITY........18-21 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST/NORTHWEST WINDS UP TO 6-12 MPH.  
RIDGETOP...........WEST AROUND 20 MPH.  
MIXING HEIGHT.......1200 FT AGL EARLY IN THE MORNING INCREASING TO  
3800 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....WEST AROUND 11 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....31-35.  
MAX HUMIDITY........48-55 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST/NORTHWEST WINDS UP TO 4-7 MPH SHIFTING TO THE  
SOUTHEAST OVERNIGHT.  
RIDGETOP...........WEST AROUND 20 MPH.  
MIXING HEIGHT.......1000 FT AGL EARLY IN THE EVENING DECREASING TO  
800 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....SOUTHWEST AROUND 9 MPH.  
   
WASHINGTONS BIRTHDAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....60-64.  
MIN HUMIDITY........19-24 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 5 TO 7 MPH.  
RIDGETOP...........WEST AROUND 20 MPH.  
MIXING HEIGHT.......700 FT AGL EARLY IN THE MORNING INCREASING TO  
6000 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTH AROUND 13 MPH.  
 
 
FORECASTER...TESAR  
REQUESTED BY...JESSE LUDIKHUIZE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2602793.0/BYZ  
.DELDT 02/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JEFFBARRON6@GMAIL.COM,JLUDIKHUIZE@SHERIDANCOUNTYWY.GOV  
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