Spot Forecast
Issued by NWS Sacramento, CA

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657
FNUS76 KSTO 231209
FWSSTO

Spot Forecast for Winton Schaads VMP...CAL FIRE
National Weather Service Sacramento CA
409 AM PST Sun Nov 23 2025

Forecast is based on ignition time of 1000 PST on November 23.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Dry and seasonable weather prevails through the end of the
weekend and into the early week ahead alongside periodically
breezy terrain driven winds. Ridgetop winds up to 5 to 10 mph
remain possible at times, strongest in the evening and overnight.
Similar conditions expected to persist into the middle of the
week.

.SUNDAY...

Sky/weather.........Sunny.
Max temperature.....51-56.
Min humidity........60-65 percent.
Wind (20 ft)........
 Slope/valley.......Light east winds, shifting to the west in
                    the afternoon.
 Ridgetop...........West around 3 mph shifting to the east around 1
                    mph late in the afternoon.
Mixing height.......Rising to near 1500 ft AGL by the afternoon.
Transport winds.....West around 3 mph shifting to the east around 1
                    mph late in the afternoon.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PST)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR MCR MCR MCR MCR
CWR.............0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0
Temp............48  51  52  53  53  52  51  48
RH..............64  62  62  62  67  70  82  83
SL/VL wind dir..SE  E   E   W   W   W   W   W
SL/VL wind spd..1   2   2   2   2   2   1   1
SL/VL wind gust.3   5   6   7   6   6   3   3
Ridge wind dir..W   W   W   W   W   W   E   E
Ridge wind spd..3   3   3   3   3   3   1   1
Mix hgt (kft)...1.4 1.4 1.4 1.5 1.5 1.5 0.2 0.2
Transp wind dir.W   W   W   W   W   W   E   E
Transp wind spd.3   3   3   3   3   3   1   1

.SUNDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....37-42.
Max humidity........80-85 percent.
Wind (20 ft)........
 Slope/valley.......Light west winds shifting to the east
                    overnight.
 Ridgetop...........East 5 to 8 mph.
Mixing height.......Falling to around 100 ft AGL overnight.
Transport winds.....East 5 to 8 mph.
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 MCR MCR MCR MCR MCR MCR CLR CLR CLR 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............45  45  44  43  43  43  42  42  42  41  41  40
RH..............83  83  83  83  82  80  76  73  70  67  65  63
SL/VL wind dir..W   E   E   E   E   E   E   E   E   E   E   E
SL/VL wind spd..1   2   2   2   2   2   2   2   2   2   3   3
SL/VL wind gust.3   6   6   6   6   6   6   5   5   5   5   5
Ridge wind dir..E   E   E   E   E   E   E   E   E   E   NE  NE
Ridge wind spd..1   5   5   5   6   6   6   7   7   7   8   8
Mix hgt (kft)...0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2
Transp wind dir.E   E   E   E   E   E   E   E   E   E   NE  NE
Transp wind spd.1   5   5   5   6   6   6   7   7   7   8   8

.MONDAY...

Sky/weather.........Sunny.
Max temperature.....52-57.
Min humidity........50-55 percent.
Wind (20 ft)........
 Slope/valley.......Light east winds, shifting to the west in
                    the afternoon.
 Ridgetop...........Northeast 7 to 8 mph shifting to the northwest
                    3 to 6 mph in the late morning and afternoon.
Mixing height.......Rising to near 2200 ft AGL by the afternoon.
Transport winds.....Northeast 7 to 8 mph shifting to the northwest
                    3 to 6 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 MCR MCR MCR 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............39  40  42  45  48  51  53  54  54  53  51  49
RH..............61  60  59  58  57  55  54  54  58  64  68  69
SL/VL wind dir..E   E   E   E   W   W   W   W   W   W   W   W
SL/VL wind spd..3   3   3   3   2   2   2   2   2   2   2   2
SL/VL wind gust.5   6   6   6   5   5   5   8   8   8   5   5
Ridge wind dir..NE  NE  NE  NE  N   N   N   NW  NW  NW  NW  NW
Ridge wind spd..8   7   7   7   3   3   3   6   6   6   5   5
Mix hgt (kft)...0.2 0.1 0.1 0.1 1.4 1.4 1.4 2.2 2.2 2.2 0.6 0.6
Transp wind dir.NE  NE  NE  NE  N   N   N   NW  NW  NW  NW  NW
Transp wind spd.8   7   7   7   3   3   3   6   6   6   5   5

$$
Forecaster...IDS
Requested by...Tyler Love
Type of request...PRESCRIBED
.TAG 2525574.6/STO
.DELDT 11/23/25
.FormatterVersion 2.0.0
.EMAIL tyler.love@fire.ca.gov,nate.ulvevadet@fire.ca.gov,steven.hewlett@fire.ca.gov