733
FNUS76 KSTO 042127
FWSSTO

Spot Forecast for Winton Schaads VMP...CalFire
National Weather Service Sacramento CA
127 PM PST Thu Dec 4 2025

Forecast is based on ignition time of 0800 PST on December 05.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Seasonable and dry weather is expected to continue in the burn
vicinity through the weekend, alongside generally light, terrain
driven winds. Daytime humidity will be in the 50s, with good
overnight recovery.

.FRIDAY...

Sky/weather.........Sunny.
Max temperature.....56-60.
Min humidity........55-59 percent.
Wind (20 ft)........
 Slope/valley.......Light east winds in the morning, shifting
                    to the west in the late morning afternoon.
 Ridgetop...........Northeast around 5 to 7 mph shifting to the
                    northwest in the late morning and afternoon.
Mixing height.......Rising to near 1300 ft AGL in the afternoon.
Transport winds.....Northeast around 5 to 7 mph shifting to the
                    northwest in the late morning and afternoon.
CWR.................1 percent.
Chance of thunder...0 percent.

TIME (PST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR CLR MCR MCR
CWR.............0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0
Temp............44  48  52  55  57  58  57  57  54  51
RH..............68  68  60  57  57  57  58  65  71  77
SL/VL wind dir..E   E   W   W   W   W   W   W   W   W
SL/VL wind spd..2   2   2   2   2   3   2   2   1   1
SL/VL wind gust.6   5   5   6   7   8   7   6   3   3
Ridge wind dir..NE  NE  NW  NW  NW  NW  NW  NW  N   N
Ridge wind spd..7   7   5   5   5   5   5   5   2   2
Mix hgt (kft)...0.4 0.4 1.1 1.1 1.1 1.3 1.3 1.3 0.4 0.4
Transp wind dir.NE  NE  NW  NW  NW  NW  NW  NW  N   N
Transp wind spd.7   7   5   5   5   5   5   5   2   2

.FRIDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....44-48.
Max humidity........75-79 percent.
Wind (20 ft)........
 Slope/valley.......Light winds.
 Ridgetop...........North 2 to 5 mph shifting to the northeast 5 to
                    7 mph in the late evening and overnight.
Mixing height.......Decreasing to 300 ft AGL.
Transport winds.....North 2 to 5 mph shifting to the northeast 5 to
                    7 mph in the late evening and overnight.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......MCR PC  PC  PC  MCR MCR MCR MCR MCR MCR MCR MCR
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............50  48  48  48  48  48  47  47  47  47  47  46
RH..............77  77  77  76  75  75  76  76  75  74  73  75
SL/VL wind dir..W   E   E   E   E   E   E   E   E   E   NE  NE
SL/VL wind spd..1   2   2   2   2   2   2   2   2   2   2   2
SL/VL wind gust.3   6   6   6   5   5   5   3   3   3   5   5
Ridge wind dir..N   NE  NE  NE  E   E   E   NE  NE  NE  NE  NE
Ridge wind spd..2   5   5   5   5   5   5   6   6   6   7   7
Mix hgt (kft)...0.4 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.N   NE  NE  NE  E   E   E   NE  NE  NE  NE  NE
Transp wind spd.2   5   5   5   5   5   5   6   6   6   7   7

.SATURDAY...

Sky/weather.........Sunny.
Max temperature.....57-61.
Min humidity........55-59 percent.
Wind (20 ft)........
 Slope/valley.......Light northeast winds in the morning, shifting
                    to the northwest-west by the afternoon.
 Ridgetop...........Northeast around 7 mph shifting to the
                    northwest 5 to 8 mph in the late morning and
                    afternoon.
Mixing height.......2700 ft AGL.
Transport winds.....Northeast around 7 mph shifting to the
                    northwest 5 to 8 mph in the late morning and
                    afternoon.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......MCR MCR MCR MCR MCR MCR MCR CLR CLR CLR CLR CLR
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............46  46  48  51  54  56  58  59  58  57  55  53
RH..............77  77  73  68  63  60  58  58  61  66  71  73
SL/VL wind dir..NE  NE  NE  NE  NW  NW  NW  W   W   W   NW  NW
SL/VL wind spd..2   2   2   2   2   2   2   3   3   3   2   2
SL/VL wind gust.5   5   5   5   5   5   5   9   9   9   6   6
Ridge wind dir..NE  NE  NE  NE  N   N   N   NW  NW  NW  NW  NW
Ridge wind spd..7   7   7   7   5   5   5   8   8   8   7   7
Mix hgt (kft)...0.4 0.4 0.4 0.4 1.8 1.8 1.8 2.7 2.7 2.7 0.9 0.9
Transp wind dir.NE  NE  NE  NE  N   N   N   NW  NW  NW  NW  NW
Transp wind spd.7   7   7   7   5   5   5   8   8   8   7   7

$$
Forecaster...IDS
Requested by...BC Joshua Rogers
Type of request...PRESCRIBED
.TAG 2527009.1/STO
.DELDT 12/04/25
.FormatterVersion 2.0.0
.EMAIL Joshua.Rogers@fire.ca.gov