285  
FNUS75 KREV 010538  
FWSREV  
 
SPOT FORECAST FOR HAWK...GREAT BASIN TEAM 6  
NATIONAL WEATHER SERVICE RENO NV  
1038 PM PDT MON AUG 31 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON SEPTEMBER 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
   
..RED FLAG WARNING IN EFFECT FROM 11 AM TO 11 PM PDT TUESDAY  
 
   
DISCUSSION  
 
* GUSTY SW/W WINDS WITH LOW RH WILL PRODUCE CRITICAL FIRE WEATHER  
CONDITIONS TUESDAY AFTERNOON AND EVENING.  
 
* WINDS WILL BE BREEZY EACH AFTERNOON THIS WEEK, BUT INCREASING HUMIDITY  
VALUES WILL REDUCE FIRE CONCERNS WEDNESDAY AND BEYOND.  
 
* LOW SHOWER CHANCES (5-10%) THURSDAY AND FRIDAY.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY.  
TEMPERATURE.........50-55 AT FORECAST START...MAX 67-70.  
RH..................49-52% AT FORECAST START...MIN 22-26%.  
20-FOOT WINDS.......DOWNSLOPE 4-8 MPH AT FORECAST START, BECOMING  
SOUTHWEST AT 12-17 MPH WITH GUSTS TO 35 MPH AFTER  
1300 HOURS LOCAL. RIDGE WINDS SOUTHWEST AT 15-20 MPH  
WITH GUSTS TO 30 MPH IN THE MORNING, INCREASING TO  
20-30 MPH WITH GUSTS TO 40 MPH IN THE AFTERNOON.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......200-500 FT AGL THEN 4500-7000 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO AROUND 25  
MPH IN THE AFTERNOON.  
VENTILATION.........POOR TO VERY GOOD INCREASING TO EXCELLENT IN  
THE AFTERNOON.  
   
TUESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING CLEAR. PATCHY SMOKE  
OVERNIGHT.  
TEMPERATURE.........MIN 40-45.  
RH..................MAX 63-68%.  
20-FOOT WINDS.......WEST WINDS 10-15 MPH WITH GUSTS UP TO 30 MPH,  
DECREASING TO 6-10 MPH WITH GUSTS TO 20 MPH AFTER  
2200 HOURS LOCAL. RIDGE WINDS SOUTHWEST 25-30 MPH  
WITH GUSTS TO 45 MPH OVERNIGHT.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......1200-2200 FT AGL IN THE EVENING.  
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH.  
VENTILATION.........VERY GOOD TO POOR.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING SUNNY.  
TEMPERATURE.........MAX 60-64.  
RH..................MIN 34-38%.  
20-FOOT WINDS.......SOUTHWEST WINDS 12-17 MPH INCREASING TO 17-22  
MPH LATE IN THE MORNING WITH GUSTS UP TO 30 MPH  
IN THE AFTERNOON.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......200-500 FT AGL THEN 5500-61400 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO AROUND 25  
MPH IN THE AFTERNOON.  
VENTILATION.........POOR TO GOOD INCREASING TO EXCELLENT IN THE  
AFTERNOON.  
 
 
FORECASTER...GIRALTE  
REQUESTED BY...KEN LARSON FBAN  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620991.1/REV  
.DELDT 09/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KPLARSON222@GMAIL.COM  
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