163
FNUS76 KSTO 152201
FWSSTO

Spot Forecast for CA 219 woodbridge...Woodbridge Fire District
National Weather Service Sacramento CA
301 PM PDT Tue Sep 15 2026

Forecast is based on ignition time of 1500 PDT on September 16.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

We will see improvements to humidity values Wednesday as
temperatures cool off and onshore flow increases in the Valley.
Winds will be out of the west at 5-12 mph during the day, with a
few gusts of 15-20mph possible in the afternoon and evening hours.
Breezier winds on ridgetops which will be around the 20-25mph.
This will be in the higher terrain. Otherwise, conditions will be
dry with no precipitation chances Wednesday or Thursday.
Temperatures will be in the 80s Wednesday and upper 70s to lower
80s Thursday. Winds will be out of the SW Wednesday night and go
light after midnight. Lighter winds expected on Thursday.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....80-84.
Min humidity........47-51 percent.
Wind (20 ft)........
 Slope/valley.......West winds 5 to 12 mph.
 Ridgetop...........South 24 to 25 mph.
Mixing height.......4200 ft AGL.
Transport winds.....Southwest 12 to 14 mph.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      3 PM   5 PM
Sky cover.......CLEAR  CLEAR
CWR.............0      0
Chc of thdr (%).0      0
Temp............80     79
RH..............47     49
SL/VL wind......W 9    W 12
SL/VL wind gust.20     21
Ridgetop wind...S 24   S 25
Mix hgt (ft)....4200   2100
Transport wind..SW 12  W 14

.WEDNESDAY NIGHT...

Sky/weather.........Mostly clear then becoming mostly cloudy.
Min temperature.....51-55.
Max humidity........95-99 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 5 to 12 mph in the evening
                    becoming light.
 Ridgetop...........South 20 to 25 mph shifting to the southwest 21
                    to 26 mph after 3 am.
Mixing height.......400 ft AGL.
Transport winds.....Southwest 7 to 14 mph shifting to the south 5
                    to 6 mph overnight.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky cover.......CLEAR  MCLEAR MCLEAR PCLDY  MCLDY  MCLDY
CWR.............0      0      0      0      0      0
Chc of thdr (%).0      0      0      0      0      0
Temp............76     64     60     57     57     55
RH..............56     80     90     97     97     95
SL/VL wind......W 12   SW 6   SW 6   S 2    SE 2   SE 2
SL/VL wind gust.21     16     16     6      7      7
Ridgetop wind...S 26   S 30   S 36   S 36   S 29   SW 23
Mix hgt (ft)....2100   900    900    700    500    500
Transport wind..W 14   W 10   W 10   SW 7   S 6    S 6

.THURSDAY...

Sky/weather.........Mostly cloudy then becoming sunny.
Max temperature.....78-82.
Min humidity........45-49 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming northwest up to 5 mph late
                    in the afternoon.
 Ridgetop...........West 10 to 18 mph decreasing to 7 to 8 mph late
                    in the afternoon.
Mixing height.......4600 ft AGL.
Transport winds.....Southeast 5 to 6 mph shifting to the west late
                    in the morning, then shifting to the northwest
                    around 7 mph late in the afternoon.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6 AM         10 AM        2 PM
Sky cover.......MCLDY        PCLDY        CLEAR
CWR.............0            0            0
Chc of thdr (%).0            0            0
Temp............53           64           76
RH..............100          80           57
SL/VL wind......SE 2G6       SE 2G5       NW 5G12
Ridgetop wind...SW 18        SW 12        W 12
Mix hgt (ft)....400          700          4100
Transport wind..SE 5         SE 6         W 6

.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...
Mostly clear. Lows in the mid 50s. Highs in the upper 80s. Light
winds.
.SATURDAY...
Clear. Lows in the mid 50s. Highs in the upper 80s. Light winds.
.SUNDAY...
Partly cloudy. Lows in the mid 50s. Highs in the mid 80s. Light
winds.

$$
Forecaster...JS
Requested by...Todd McNeal
Type of request...PRESCRIBED
.TAG 2621954.0/STO
.DELDT 09/15/26
.FormatterVersion 2.0.0
.EMAIL daytonconsulting13@gmail.com