866
FNUS76 KSGX 061253
FWSSGX

Spot Forecast for PRD Admin Station Pile Burn RXB3...USFS
National Weather Service San Diego CA
453 AM PST Sat Dec 6 2025

Forecast is based on ignition time of 0800 PST on December 06.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...

.REST OF TODAY...

Relative humidity this weekend will cap out in the 50s with minimum
relative humidities in the low 20s. High temperatures in
the 70s. Winds out of the south to northwest today
around 5-10 mph, becoming lighter and out of the east to northeast after
sunset. Sunday, winds will be a bit lighter and out of the east in
the morning, shifting to the northwest by the afternoon.


Sky/weather.........Sunny (0-5 percent).
Max temperature.....Around 72.
Min humidity........21 percent.
Eye level winds.....Light winds becoming northwest around 4 mph
                    late in the morning, then becoming light late
                    in the afternoon.
Wind (20 ft)........
 Slope/valley.......Light winds becoming northwest 5 to 7 mph late
                    in the morning, then becoming light late in the
                    afternoon.
 Ridgetop...........Northwest around 5 mph.
CWR.................0 percent.
Mixing height.......2700 ft AGL.
Transport winds.....East around 3 mph shifting to the northwest 2
                    to 7 mph in the late morning and afternoon.

TIME (PST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........2   2   1   1   1   0   0   0   1   1
Weather cov.....
Weather type....
Tstm cov........
Temp............51  62  68  70  71  72  72  72  69  65
RH..............39  27  23  21  21  21  23  25  29  33
20 FT wind dir..NE  NW  NW  NW  NW  NW  NW  NW  NW  NE
20 FT wind spd..3   1   3   5   6   7   7   6   5   2
20 FT wind gust.7   5   7   9   11  11  12  11  9   6
Eye lvl wnd dir.NE  NW  NW  NW  NW  NW  NW  NW  NW  NE
Eye lvl wnd spd.2   1   2   3   4   4   4   4   4   1
Eye lvl wnd gst.5   4   5   7   8   8   9   8   7   4
Ridge wind dir..NW  NW  N   W   W   NW  W   NW  NW  NW
Ridge wind spd..5   5   5   5   5   5   5   5   5   5
CWR.............0   0   0   0   0   0   0   0   0   0

.TONIGHT...

Sky/weather.........Clear (0-10 percent).
Min temperature.....Around 46.
Max humidity........51 percent.
Eye level winds.....Light winds.
Wind (20 ft)........
 Slope/valley.......Light winds.
 Ridgetop...........North 0 to 5 mph shifting to the northeast late
                    in the evening, then shifting to the north late
                    in the evening shifting to the east late in the
                    evening shifting to the north shifting to the
                    southeast overnight shifting to the north
                    shifting to the southeast early in the morning.
CWR.................0 percent.
Mixing height.......500 ft AGL.
Transport winds.....East 2 to 3 mph increasing to 5 to 6 mph in the
                    late evening and overnight.

TIME (PST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........1   1   1   1   3   3   3   4   4   4   2   2
Weather cov.....
Weather type....
Tstm cov........
Temp............59  57  56  54  53  51  51  51  49  49  48  47
RH..............37  38  38  40  41  44  46  45  48  49  49  51
20 FT wind dir..E   E   E   E   NE  NE  N   N   N   N   N   NE
20 FT wind spd..2   1   1   1   1   1   0   1   2   1   1   1
20 FT wind gust.6   4   5   4   4       1   5   5   5   4   4
Eye lvl wnd dir.E   E   E   E   NE  NE  N   N   N   N   N   NE
Eye lvl wnd spd.1   1   1   1   1   1   1   1   1   1   1   1
Eye lvl wnd gst.4   3   4   3   3           4   4   4   3   3
Ridge wind dir..N   N   NE  NE  N   E   E   N   SE  SE  N   SE
Ridge wind spd..0   5   0   0   5   0   0   5   0   0   5   5
CWR.............0   0   0   0   0   0   0   0   0   0   0   0

.SUNDAY...

Sky/weather.........Sunny (0-5 percent).
Max temperature.....Around 77.
Min humidity........23 percent.
Eye level winds.....Light winds becoming northwest around 4 mph
                    early in the afternoon, then becoming light
                    late in the afternoon.
Wind (20 ft)........
 Slope/valley.......Light winds becoming northwest around 5 mph
                    early in the afternoon, then becoming light
                    late in the afternoon.
 Ridgetop...........Southeast around 5 mph shifting to the
                    northeast early in the morning, then shifting
                    to the southeast early in the morning shifting
                    to the northwest 0 to 5 mph in the late morning
                    and afternoon.
CWR.................0 percent.
Mixing height.......2700 ft AGL.
Transport winds.....Southeast 3 to 9 mph shifting to the south
                    around 3 mph late in the morning, then shifting
                    to the northwest 3 to 5 mph in the afternoon
                    shifting to the north around 3 mph late in the
                    afternoon.

TIME (PST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........2   4   4   4   1   1   1   0   0   0   2   2
Weather cov.....
Weather type....
Tstm cov........
Temp............48  49  54  64  72  74  76  77  77  76  74  70
RH..............48  47  41  30  24  23  23  23  24  27  30  33
20 FT wind dir..E   E   E   NW  NW  NW  NW  NW  NW  NW  NW  N
20 FT wind spd..2   3   2   3   3   3   5   5   5   5   2   0
20 FT wind gust.5   6   5   7   6   8   9   9   10  8   6   1
Eye lvl wnd dir.E   E   E   NW  NW  NW  NW  NW  NW  NW  NW  NW
Eye lvl wnd spd.1   2   1   2   2   3   4   4   4   3   1   1
Eye lvl wnd gst.4   5   4   5   5   6   7   7   7   6   5
Ridge wind dir..SE  NE  SE  SE  NW  NW  NW  NW  NW  NW  NW  N
Ridge wind spd..5   0   5   5   0   0   0   5   5   5   5   5
CWR.............0   0   0   0   0   0   0   0   0   0   0   0

$$
Forecaster...LAUREN VILLAFANE
Requested by...James Roberts
Type of request...PRESCRIBED
.TAG 2527102.0/SGX
.DELDT 12/06/25
.FormatterVersion 2.0.0
.EMAIL James.Roberts2@usda.gov