916  
FNUS76 KSGX 061544  
FWSSGX  
 
SPOT FORECAST FOR SOUTH BIG BEAR RX...USFS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
844 AM PDT WED MAY 6 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON MAY 06.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY CONDITIONS WITH WARMING TEMPERATURES THROUGH THE WEEKEND.  
HIGHS WILL GENERALLY BE 6-10 DEGREES ABOVE NORMAL BEGINNING THURSDAY.  
GUSTY WINDS EACH AFTERNOON, AROUND 10-12 MPH. HUMIDITY WILL FALL  
TO THE TEENS BY SUNDAY AFTERNOON, WITH POOR OVERNIGHT RECOVERY  
AROUND 30-40%. OTHERWISE, QUIET WEATHER WITH NO PRECIPITATION  
EXPECTED.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........39 PERCENT.  
EYE LEVEL WINDS.....NORTH WINDS AROUND 4 MPH IN THE LATE MORNING  
AND AFTERNOON BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTH AROUND 5 MPH LATE IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON.  
RIDGETOP...........NORTH 5 TO 10 MPH.  
CWR.................1 PERCENT.  
MIXING HEIGHT.......6300 FT AGL.  
TRANSPORT WINDS.....NORTH 9 TO 13 MPH.  
 
TIME (PDT) 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY (%).........7 1 1 2 2  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............47 52 54 56 57  
RH..............44 41 44 42 39  
20 FT WIND......N 3 N 3 N 3 N 3 N 3  
20 FT WIND GUST.7 11 11 12 11  
EYE LEVEL WIND..N 3 N 4 N 3 N 4 N 3  
EYE LVL WND GST.5 8 8 9 8  
RIDGETOP WIND...N 5 N 10 N 5 N 10 N 10  
CWR.............0 0 0 0 0  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........59 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT, THEN BECOMING NORTHEAST  
AROUND 5 MPH AFTER 3 AM.  
RIDGETOP...........NORTH 10 TO 15 MPH SHIFTING TO THE NORTHEAST  
EARLY IN THE MORNING.  
CWR.................1 PERCENT.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 13 MPH.  
 
TIME (PDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........2 9 9 5 7 7  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............55 49 43 43 42 42  
RH..............42 52 56 58 59 55  
20 FT WIND......N 5 N 5 N 3 N 3 NE 3 NE 5  
20 FT WIND GUST.11 6 6 6 7 8  
EYE LEVEL WIND..N 2 NE 1 N 1 N 1 NE 2 NE 2  
EYE LVL WND GST.8 5 5 5 5 6  
RIDGETOP WIND...N 10 N 15 N 10 NE 5 NE 10 NE 10  
CWR.............0 0 0 0 0 0  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........27 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 5 MPH WITH  
GUSTS TO AROUND 11 MPH IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS AROUND 5 MPH EARLY IN THE  
MORNING BECOMING LIGHT, THEN BECOMING SOUTHWEST  
5 TO 7 MPH WITH GUSTS TO AROUND 15 MPH IN THE  
AFTERNOON.  
RIDGETOP...........NORTHEAST 5 TO 10 MPH SHIFTING TO THE NORTHWEST  
IN THE AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......7500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 9 MPH SHIFTING TO THE NORTHWEST  
AROUND 9 MPH LATE IN THE AFTERNOON.  
 
TIME (PDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........8 1 1 3 5 5  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
TEMP............43 50 61 64 65 65  
RH..............51 42 28 27 31 33  
20 FT WIND......NE 5 NE 3 W 3 W 3 W 5 SW 7  
20 FT WIND GUST.8 5 6 9 11 14  
EYE LEVEL WIND..NE 2 NE 1 NE 1 N 3 NW 4 W 4  
EYE LVL WND GST.6 4 5 7 8 10  
RIDGETOP WIND...NE 10 NE 10 NE 5 N 5 N 5 NW 10  
CWR.............0 0 0 0 0 0  
 

 
FORECASTER...SAMANTHA ZUBER  
REQUESTED BY...BRIAN GRANT  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2612565.2/SGX  
.DELDT 05/06/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BRIAN.GRANT3@USDA.GOV,MICHAEL.J.PAGE@USDA.GOV  
 
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