172  
FNUS75 KBYZ 310140  
FWSBYZ  
 
SPOT FORECAST FOR CABIN...SHERIDAN COUNTY  
NATIONAL WEATHER SERVICE BILLINGS MT  
740 PM MDT SUN AUG 30 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1900 MDT ON AUGUST 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
NORTH WINDS ARE EXPECTED TO DECREASE AFTER 2100 MDT THIS EVENING. RH  
RECOVERIES OVERNIGHT WILL BE GOOD, BUT WILL DROP INTO THE TEENS DURING  
THE DAY MONDAY. BREEZY CONDITIONS WILL PERSIST THROUGH THE DAY MONDAY  
WITH GUSTS 15 TO 20 MPH OUT OF THE NORTHWEST, SHIFTING FROM THE EAST  
IN THE AFTERNOON. RH RECOVERIES WILL BE CONDITIONAL ON SMALL  
PRECIPITATION CHANCES (ABOUT 10%) TUESDAY MORNING. WITH THIS, BREEZY  
CONDITIONS WOULD BE EXPECTED WITH ANY SHOWERS TUESDAY MORNING BEFORE  
0600 MDT.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....44-48.  
MAX HUMIDITY........65-69 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH WINDS 5 TO 10 MPH WITH GUSTS 15 TO 20 MPH  
UNTIL AROUND 2100 MDT. WINDS SHIFT TO THE  
SOUTHWEST AT 5 TO 8 MPH OVERNIGHT.  
RIDGETOP...........SOUTH BECOMING WEST AROUND 10 MPH.  
MIXING HEIGHT.......DECREASING TO 400 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTH BECOMING SOUTH AROUND 9 MPH.  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY. PATCHY SMOKE IN THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....78-82.  
MIN HUMIDITY........15-19 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHWEST WINDS UP TO 5 TO 8 MPH SHIFTING TO THE  
EAST IN THE AFTERNOON. GUSTS UP TO 18 MPH THROUGH  
DAY.  
RIDGETOP...........WEST BECOMING SOUTH AROUND 7 MPH.  
MIXING HEIGHT.......INCREASING TO 6500 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....WEST TO NORTHWEST AROUND 8 MPH.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....49-53.  
MAX HUMIDITY........44-48 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS TO 18 MPH  
AFTER 0300 MDT.  
RIDGETOP...........SOUTHEAST AROUND 15 TO 20 MPH.  
MIXING HEIGHT.......DECREASING TO 400 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 

 
FORECASTER...STETZER  
REQUESTED BY...CHRIS THOMAS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620954.0/BYZ  
.DELDT 08/30/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CTHOMAS@SHERIDANCOUNTYWY.GOV  
 
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