071  
FNUS75 KREV 161744  
FWSREV  
 
SPOT FORECAST FOR SUNRISE RX...BLM  
NATIONAL WEATHER SERVICE RENO NV  
944 AM PST SUN FEB 16 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 PST ON FEBRUARY 17.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
   
DISCUSSION  
 
* A GENERAL WESTERLY FLOW WILL CONTINUE MONDAY WITH GOOD  
VENTILATION.  
 
* HIGH PRESSURE BRIEFLY RETURNS TUESDAY WITH LIGHT WINDS AND  
MORE LIMITED MIXING.  
 
* THE NEXT STORM WILL BRING BREEZY WINDS AND SHOWERS WEDNESDAY.  
   
WASHINGTONS BIRTHDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
TEMPERATURE.........35-37 AT IGNITION...MAX 41-44.  
RH..................45-50% AT IGNITION...MIN 32-37%.  
20-FOOT WINDS.......WINDS WEST 7-12 MPH. GUSTS UP TO 20 MPH.  
CHC WETTING RAIN....0%.  
MIXING HEIGHT.......600-1100 FT AGL RISING TO 2000-2500 FT AGL  
IN THE AFTERNOON.  
TRANSPORT WINDS.....WEST 10-20 MPH.  
VENTILATION.........POOR THEN BECOMING GOOD.  
 
TIME (PST) 10 AM NOON 2 PM  
SKY (%).........75 75 70  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0  
TEMP............35 38 42  
RH..............42 38 35  
20 FT WIND......W 7 W 7 W 10  
20 FT WIND GUST.12 15 20  
MX HT MSL (KFT).0.6 1.9 2.4  
TRANSPORT WIND..W 10 W 14 W 16  
VRATE KT-FT/1K..5 30 44  
VENTRATE CAT....POOR FAIR GOOD  
   
MONDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
TEMPERATURE.........MIN 25.  
RH..................MAX 80%.  
20-FOOT WINDS.......WEST WINDS 7-12 MPH IN THE EARLY EVENING  
BECOMING LIGHT.  
CHC WETTING RAIN....0%.  
MIXING HEIGHT.......900-1100 FT AGL EARLY IN THE EARLY EVENING  
THEN 300-500 FT AGL.  
TRANSPORT WINDS.....WEST 10-15 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
VENTILATION.........MARGINAL TO POOR.  
 
TIME (PST) 4 PM 6 PM 8 PM 10 PM MIDNGT 2 AM  
SKY (%).........79 79 71 48 48 38  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
TEMP............38 34 31 29 28 26  
RH..............43 50 55 59 70 80  
20 FT WIND......W 10 W 10 W 7 W 5 W 5 W 3  
20 FT WIND GUST.20 20 15 10 10 5  
MX HT MSL (KFT).1.0 1.0 0.5 0.4 0.3 0.3  
TRANSPORT WIND..W 15 W 15 W 5 NW 5 NW 5 SW 5  
VRATE KT-FT/1K..40 31 5 5 5 5  
VENTRATE CAT....GOOD FAIR POOR POOR POOR POOR  
   
TUESDAY  
 
SKY/WEATHER.........PARTLY CLOUDY.  
TEMPERATURE.........MAX 42-47.  
RH..................MIN 37-42%.  
20-FOOT WINDS.......UPSLOPE 3-7 MPH.  
CHC WETTING RAIN....0%.  
MIXING HEIGHT.......200-500 FT AGL THEN 1500-2000 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....LIGHT WINDS.  
VENTILATION.........POOR TO MARGINAL.  
 
TIME (PST) 4 AM 6 AM 8 AM 10 AM NOON 2 PM  
SKY (%).........28 28 36 27 27 25  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
TEMP............25 25 28 34 38 41  
RH..............65 66 59 48 43 40  
20 FT WIND......W 3 W 3 SW 3 S 3 S 3 W 2  
20 FT WIND GUST.5 5 5 10 10 10  
MX HT MSL (KFT).0.3 0.3 0.6 1.4 1.4 2.0  
TRANSPORT WIND..N 5 N 5 SE 5 SE 5 SE 5 W 5  
VRATE KT-FT/1K..0 0 2 9 20 23  
VENTRATE CAT....POOR POOR POOR POOR MRGL MRGL  
 
 
FORECASTER...HOHMANN  
REQUESTED BY...MATT CROSWAIT  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2503033.0/REV  
.DELDT 02/16/25  
.FORMATTERVERSION 2.0.0  
.EMAIL MCROSWAIT@BLM.GOV  
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