511  
FNUS75 KREV 200530  
FWSREV  
 
SPOT FORECAST FOR JMSA PILE RX...USFS  
NATIONAL WEATHER SERVICE RENO NV  
930 PM PST THU FEB 19 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PST ON FEBRUARY 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
   
DISCUSSION
 
 
* A BREAK IN OUR ACTIVE WEATHER IS EXPECTED THROUGH THE WEEKEND  
WITH DRIER CONDITIONS, LIGHTER WINDS, AND DECREASING CLOUDS.  
 
* ACTIVE WEATHER RETURNS NEXT WEEK WITH A WARMER, HIGHER SNOW LEVEL  
WINTER STORM LATE MONDAY INTO TUESDAY.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
TEMPERATURE.........5 AT IGNITION...MAX 25.  
RH..................70% AT IGNITION...MIN 45%.  
20-FOOT WINDS.......WINDS SOUTHWEST 4-8 MPH WITH GUSTS UP TO 15 MPH.  
BECOMING NORTHEAST 3-6 MPH IN THE AFTERNOON.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......1000-1500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5-10 MPH.  
VENTILATION.........MARGINAL.  
 
TIME (PST) 6 AM 9 AM NOON 3 PM  
SKY (%).........10 6 18 34  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0  
CHC OF THDR (%).0 0 0 0  
TEMP............5 13 30 31  
RH..............70 63 41 42  
20 FT WIND......SW 3G10 W 2G10 NE 3G NE 3G6  
MX HT MSL (KFT).0.3 0.6 0.8 1.3  
TRANSPORT WIND..SW 10 W 10 W 5 W 5  
VRATE KT-FT/1K..4 6 4 7  
VENTRATE CAT....POOR POOR POOR POOR  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
TEMPERATURE.........MIN 7.  
RH..................MAX 55%.  
20-FOOT WINDS.......DOWNSLOPE 2-6 MPH.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......200-500 FT AGL.  
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTH LESS THAN 10 MPH.  
VENTILATION.........MARGINAL.  
 
TIME (PST) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........55 46 16 7  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0  
CHC OF THDR (%).0 0 0 0  
TEMP............21 16 15 13  
RH..............58 58 55 50  
20 FT WIND......NE 2G5 S 2 SW 7 W 5  
MX HT MSL (KFT).1.0 0.6 0.5 0.3  
TRANSPORT WIND..S 5 S 10 S 10 SW 10  
VRATE KT-FT/1K..5 6 5 3  
VENTRATE CAT....POOR POOR POOR POOR  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
TEMPERATURE.........MAX 38.  
RH..................MIN 44%.  
20-FOOT WINDS.......SOUTHWEST 5-10 MPH WIT GUSTS 20 MPH.  
CHC WETTING RAIN....0%.  
CHANCE OF THUNDER...0%.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH.  
VENTILATION.........MARGINAL TO GOOD.  
 
TIME (PST) 6 AM 9 AM NOON 3 PM  
SKY (%).........28 53 42 10  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0  
CHC OF THDR (%).0 0 0 0  
TEMP............11 23 36 38  
RH..............56 54 46 45  
20 FT WIND......SW 3 SW 5 SW 5G15 S 10G20  
MX HT MSL (KFT).0.6 0.8 1.2 1.8  
TRANSPORT WIND..SW 15 SW 15 S 20 SW 20  
VRATE KT-FT/1K..17 12 24 18  
VENTRATE CAT....MRGL MRGL FAIR MRGL  
 

 
 
FORECASTER...FUENTES  
REQUESTED BY...NICKLAS CHAPLIN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2602533.2/REV  
.DELDT 02/20/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KDISPARTE@BLM.GOV,NICKLAS.CHAPLIN@USDA.GOV,LUCAS.HURLEY@USDA.GOV,PLEWIS@BLM.GOV,ALEXANDER.TEITELBAUM@USDA.GOV  
 
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