070  
FNUS75 KREV 201409  
FWSREV  
 
SPOT FORECAST FOR GOLD RX...USFS  
NATIONAL WEATHER SERVICE RENO NV  
609 AM PST WED NOV 20 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PST ON NOVEMBER 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
 
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST WEDNESDAY  
ABOVE 5000 FEET...  
   
DISCUSSION  
 
* STRONG AND GUSTY SOUTHWEST WINDS ON WEDNESDAY.  
 
* SNOW EXPECTED ON WEDNESDAY WITH SNOW CHANGING TO RAIN AS SNOW LEVELS  
RISE OVER 7000 FEET BY WEDNESDAY EVENING.  
 
* A VERY ACTIVE WEATHER PATTERN WILL CONTINUE INTO EARLY NEXT WEEK  
WITH MULTIPLE WAVES OF GUSTY WINDS AND PERIODS OF HEAVY  
RAIN/SNOW.  
   
WEDNESDAY  
 
SKY/WEATHER.........CLOUDY. SNOW.  
TEMPERATURE.........33 AT IGNITION...MAX 41.  
RH..................79% AT IGNITION...MIN 79%.  
20-FOOT WINDS.......SOUTH WINDS 20-25 MPH WITH GUSTS TO AROUND 45  
MPH.  
LAL.................1.  
CHC WETTING RAIN....5% INCREASING TO 20% IN THE AFTERNOON.  
MIXING HEIGHT.......1700-2000 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 40 MPH.  
VENTILATION.........GOOD TO VERY GOOD.  
HAINES INDEX........2.  
 
TIME (PST) 8 AM 10 AM NOON 2 PM  
SKY (%).........87 85 85 90  
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....SNOW SNOW SNOW SNOW  
TSTM COV........  
CWR.............10 20 20 20  
LAL.............1 1 1 1  
TEMP............33 34 37 40  
RH..............79 81 82 85  
20 FT WIND......S 26 S 26 S 26 S 25  
20 FT WIND GUST.40 45 45 40  
MX HT MSL (KFT).1.8 2.0 2.0 1.9  
TRANSPORT WIND..S 40 S 40 S 40 S 40  
HAINES INDEX....2 2 2 2  
VRATE KT-FT/1K..62 73 73 64  
VENTRATE CAT....GOOD GOOD GOOD GOOD  
   
WEDNESDAY NIGHT  
 
SKY/WEATHER.........CLOUDY. RAIN.  
TEMPERATURE.........MIN 36.  
RH..................MAX 94%.  
20-FOOT WINDS.......SOUTH WINDS 15-20 MPH WITH GUSTS TO AROUND 35  
MPH DECREASING TO 10-15 MPH IN THE LATE EVENING  
AND OVERNIGHT.  
LAL.................1.  
CHC WETTING RAIN....75%.  
MIXING HEIGHT.......800-1300 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 30 MPH DECREASING TO AROUND 20 MPH  
IN THE LATE EVENING AND OVERNIGHT.  
VENTILATION.........GOOD TO MARGINAL.  
HAINES INDEX........2.  
 
TIME (PST) 4 PM 6 PM 8 PM 10 PM MIDNGT 2 AM  
SKY (%).........97 97 96 97 97 97  
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....RAIN RAIN RAIN RAIN RAIN RAIN  
TSTM COV........  
CWR.............80 80 80 70 70 70  
LAL.............1 1 1 1 1 1  
TEMP............38 38 39 38 38 39  
RH..............91 91 90 92 90 87  
20 FT WIND......S 21 S 21 S 17 S 15 S 15 S 15  
20 FT WIND GUST.35 35 30 25 25 25  
MX HT MSL (KFT).1.5 1.5 1.3 0.8 0.8 0.7  
TRANSPORT WIND..S 30 S 30 S 20 S 20 S 20 S 20  
HAINES INDEX....2 2 2 2 2 2  
VRATE KT-FT/1K..41 41 23 15 15 14  
VENTRATE CAT....FAIR FAIR POOR POOR POOR POOR  
   
THURSDAY  
 
SKY/WEATHER.........CLOUDY. RAIN.  
TEMPERATURE.........MAX 43.  
RH..................MIN 81%.  
20-FOOT WINDS.......SOUTH WINDS 13-18 MPH. GUSTS TO 30 MPH.  
LAL.................1.  
CHC WETTING RAIN....85%.  
MIXING HEIGHT.......1500-2000 FT AGL.  
TRANSPORT WINDS.....SOUTH 20-25 MPH INCREASING TO AROUND 30 MPH IN  
THE AFTERNOON.  
VENTILATION.........MARGINAL TO GOOD.  
HAINES INDEX........2.  
 
TIME (PST) 4 AM 6 AM 8 AM 10 AM NOON 2 PM  
SKY (%).........97 97 97 97 97 97  
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....RAIN RAIN RAIN RAIN RAIN RAIN  
TSTM COV........  
CWR.............90 90 90 90 90 90  
LAL.............1 1 1 1 1 1  
TEMP............38 39 39 39 40 41  
RH..............89 89 91 94 95 91  
20 FT WIND......S 15 S 15 S 15 S 16 S 16 S 18  
20 FT WIND GUST.25 25 25 25 25 30  
MX HT MSL (KFT).0.9 0.9 1.1 2.0 2.0 1.9  
TRANSPORT WIND..S 20 S 20 S 25 S 30 S 30 S 30  
HAINES INDEX....2 2 2 2 2 2  
VRATE KT-FT/1K..16 16 23 53 53 52  
VENTRATE CAT....POOR POOR POOR FAIR FAIR FAIR  
 
 
FORECASTER...JOHNSTON  
REQUESTED BY...CHRIS CROWL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2426683.1/REV  
.DELDT 11/19/24  
.FORMATTERVERSION 2.0.0  
.EMAIL CHRISTOPHER.CROWL@USDA.GOV  
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