638
FNUS76 KSTO 051007
FWSSTO

Spot Forecast for Phoenix VMP...CAL FIRE
National Weather Service Sacramento CA
307 AM PDT Sun Oct 5 2025

Forecast is based on ignition time of 0900 PDT on October 06.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Warmer and drier weather weather prevails this weekend through
the middle of next week. Periodically breezy north to east winds
are expected through early next week. Strongest winds are
anticipated Sunday night into Monday. A pattern change may bring
cooler and unsettled weather late next week.

.MONDAY...

Sky/weather.........Sunny.
Max temperature.....78-82.
Min humidity........29-33 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 5 to 8 mph shifting to the west
                    up to 6 mph late in the afternoon.
 Ridgetop...........East 6 to 10 mph shifting to the west around 6
                    mph late in the afternoon.
Mixing height.......2500 ft AGL.
Transport winds.....East 6 to 10 mph shifting to the west around 6
                    mph late in the afternoon.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR CLR CLR
CWR.............0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0
Temp............65  70  74  77  78  78  79  80  79
RH..............39  35  34  32  31  30  29  29  31
SL/VL wind dir..NE  NE  N   N   N   W   W   W   NW
SL/VL wind spd..8   8   5   5   5   6   6   6   5
SL/VL wind gust.14  14  9   9   9   12  12  12  10
Ridge wind dir..E   E   E   E   E   N   N   N   W
Ridge wind spd..10  10  6   6   6   7   7   7   6
Mix hgt (kft)...0.1 0.1 1.6 1.6 1.6 2.5 2.5 2.5 1.7
Transp wind dir.E   E   E   E   E   N   N   N   W
Transp wind spd.10  10  6   6   6   7   7   7   6

.MONDAY NIGHT...

Sky/weather.........Clear.
Min temperature.....54-58.
Max humidity........47-51 percent.
Wind (20 ft)........
 Slope/valley.......Northwest winds up to 5 mph shifting to the
                    northeast 5 to 8 mph early in the evening.
 Ridgetop...........West around 6 mph shifting to the northeast 7
                    to 10 mph early in the evening.
Mixing height.......0 ft AGL.
Transport winds.....West around 6 mph shifting to the northeast 7
                    to 10 mph early in the evening.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR 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............76  72  69  66  64  63  62  61  61  60  60  59
RH..............36  42  47  48  47  45  44  44  44  44  45  46
SL/VL wind dir..NW  NW  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
SL/VL wind spd..5   5   6   6   6   7   7   7   8   8   8   7
SL/VL wind gust.10  10  12  12  12  13  13  13  13  13  13  12
Ridge wind dir..W   W   NE  NE  NE  E   E   E   NE  NE  NE  NE
Ridge wind spd..6   6   7   7   7   10  10  10  9   9   9   9
Mix hgt (kft)...1.7 1.7 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Transp wind dir.W   W   NE  NE  NE  E   E   E   NE  NE  NE  NE
Transp wind spd.6   6   7   7   7   10  10  10  9   9   9   9

.TUESDAY...

Sky/weather.........Sunny.
Max temperature.....79-83.
Min humidity........30-34 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds 5 to 7 mph in the morning
                    becoming light, then becoming west up to 5 mph
                    late in the afternoon becoming light.
 Ridgetop...........Northeast around 9 mph shifting to the west 3
                    to 7 mph late in the morning.
Mixing height.......3600 ft AGL.
Transport winds.....Northeast around 9 mph shifting to the west 3
                    to 7 mph late in the morning.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CLR CLR CLR CLR CLR CLR CLR 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............58  58  59  64  69  74  77  78  79  80  80  79
RH..............48  49  49  46  41  37  35  33  32  30  30  31
SL/VL wind dir..NE  NE  NE  NE  NE  W   W   W   W   W   W   W
SL/VL wind spd..7   7   6   6   6   3   3   3   5   5   5   2
SL/VL wind gust.12  12  12  12  12  7   7   7   8   8   8   6
Ridge wind dir..NE  NE  NE  NE  NE  W   W   W   SW  SW  SW  W
Ridge wind spd..9   9   9   9   9   3   3   3   7   7   7   6
Mix hgt (kft)...0.1 0.1 0.1 0.1 0.1 1.7 1.7 1.7 3.6 3.6 3.6 1.8
Transp wind dir.NE  NE  NE  NE  NE  W   W   W   SW  SW  SW  W
Transp wind spd.9   9   9   9   9   3   3   3   7   7   7   6

$$
Forecaster...JW
Requested by...Matthew Brady
Type of request...PRESCRIBED
.TAG 2522902.0/STO
.DELDT 10/05/25
.FormatterVersion 2.0.0
.EMAIL Tim.Cassone@fire.ca.gov,Shannon.Thompson@fire.ca.gov,Jeff.Edson@fire.ca.gov,Jason.Dyer@fire.ca.gov,Matthew.Brady@fire.ca.gov,Chip.fowler@fire.ca.gov