662  
FNUS75 KREV 311358  
FWSREV  
 
SPOT FORECAST FOR BOOTSOLE...USFS  
NATIONAL WEATHER SERVICE RENO NV  
658 AM PDT MON MAR 31 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON MARCH 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
   
DISCUSSION
 
 
* MULTIPLE WAVES OF SNOW SHOWERS WITH ACCUMULATING SNOW OF 4-8  
INCHES ARE EXPECTED TODAY THROUGH TUESDAY NIGHT.  
 
* GUSTY WINDS RETURN THIS AFTERNOON AND TUESDAY OUT OF THE W/SW.  
 
* DRIER CONDITIONS, LIGHTER WINDS, AND INCREASING TEMPERATURES  
ARE EXPECTED WEDNESDAY THROUGH THE WEEKEND.  
   
MONDAY
 
 
SKY/WEATHER.........CLOUDY. 60-70% CHANCE OF SNOW SHOWERS IN THE  
MORNING AND THE AFTERNOON.  
TEMPERATURE.........31 AT IGNITION...MAX 38-41.  
RH..................81% AT IGNITION...MIN 60-65%.  
20-FOOT WINDS.......WINDS SOUTHWEST AT 18 MPH AT IGNITION...  
OTHERWISE SOUTHWEST WINDS 18-22 MPH WITH  
GUSTS TO AROUND 35 MPH.  
CHC WETTING RAIN....80% DECREASING TO 70% IN THE AFTERNOON.  
MIXING HEIGHT.......2500-3400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH.  
VENTILATION.........VERY GOOD TO EXCELLENT.  
 
TIME (PDT) 8 AM 11 AM 2 PM  
SKY (%).........79 91 95  
WEATHER COV.....LIKELY DEFNTE DEFNTE  
WEATHER TYPE....SNSHWR SNSHWR SNSHWR  
TSTM COV........  
CWR.............80 70 70  
TEMP............31 35 38  
RH..............81 67 64  
20 FT WIND......SW 17G30 SW 21G35 SW 21G35  
MX HT MSL (KFT).2.6 3.4 3.4  
TRANSPORT WIND..SW 35 SW 35 SW 35  
VRATE KT-FT/1K..81 110 106  
VENTRATE CAT....GOOD VYGD VYGD  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. 40-50% CHANCE OF SNOW SHOWERS IN  
THE EVENING AND OVERNIGHT.  
TEMPERATURE.........MIN 24-27.  
RH..................MAX 80-85%.  
20-FOOT WINDS.......SOUTHWEST WINDS 14-18 MPH IN THE EVENING AND  
OVERNIGHT. GUSTS TO 30 MPH.  
CHC WETTING RAIN....45% DECREASING TO 15% OVERNIGHT.  
MIXING HEIGHT.......2600-2800 FT AGL EARLY IN THE EVENING.  
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH DECREASING TO 25-30 MPH  
IN THE LATE EVENING AND OVERNIGHT.  
VENTILATION.........VERY GOOD TO POOR.  
 
TIME (PDT) 5 PM 8 PM 11 PM 2 AM  
SKY (%).........80 61 61 68  
WEATHER COV.....LIKELY S CHC CHANCE CHANCE  
WEATHER TYPE....SNSHWR SNSHWR SNSHWR SNSHWR  
TSTM COV........S CHC  
CWR.............50 50 20 20  
TEMP............36 29 28 27  
RH..............67 74 77 78  
20 FT WIND......SW 18G30 SW 15G25 SW 15G25 SW 17G30  
MX HT MSL (KFT).2.7 0.3 0.4 0.5  
TRANSPORT WIND..SW 35 SW 25 SW 30 SW 30  
VRATE KT-FT/1K..78 6 10 13  
VENTRATE CAT....GOOD POOR POOR POOR  
   
TUESDAY
 
 
SKY/WEATHER.........CLOUDY. 90% CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN 30% CHANCE OF SNOW SHOWERS IN  
THE AFTERNOON.  
TEMPERATURE.........MAX 37-41.  
RH..................MIN 60-65%.  
20-FOOT WINDS.......SOUTHWEST WINDS 15-20 MPH WITH GUSTS UP TO  
30 MPH IN THE MORNING, DECREASING TO 11-16  
MPH LATE IN THE AFTERNOON.  
CHC WETTING RAIN....45%.  
MIXING HEIGHT.......200-500 FT AGL THEN 2600-3600 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST 30-35 MPH.  
VENTILATION.........MARGINAL TO VERY GOOD.  
 
TIME (PDT) 5 AM 8 AM 11 AM 2 PM  
SKY (%).........81 81 92 92  
WEATHER COV.....LIKELY LIKELY DEFNTE DEFNTE  
WEATHER TYPE....SNSHWR SNSHWR SNSHWR SNSHWR  
TSTM COV........  
CWR.............50 50 50 50  
TEMP............26 28 35 37  
RH..............80 80 67 62  
20 FT WIND......SW 20G30 SW 20G30 SW 18G30 SW 16G25  
MX HT MSL (KFT).0.3 1.0 3.3 3.6  
TRANSPORT WIND..SW 35 SW 30 W 30 SW 30  
VRATE KT-FT/1K..10 26 92 98  
VENTRATE CAT....POOR POOR GOOD GOOD  
 

 
FORECASTER...COLLINS/GIRALTE  
REQUESTED BY...CHRIS VOELKER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2508142.4/REV  
.DELDT 03/31/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSEPH.MCGINN@USDA.GOV,CHRIS.VOELKER@USDA.GOV,DONALD.FREGULIA@USDA.GOV,RYAN.BAUER@USDA.GOV,WILLIAM.TOLEN@USDA.GOV  
 
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