FNUS76 KMTR 210735

FWSMTR



Spot Forecast for Vicente RX...CAL FIRE

National Weather Service San Francisco CA

1235 AM PDT Mon Sep 21 2026



Forecast is based on ignition time of 1000 PDT on September 22. 

If conditions become unrepresentative, contact the National Weather

Service.



.DISCUSSION...Near normal temperatures and dry conditions are

expected at the burn site on Tuesday. At ignition time, light

and variable winds are expected; however, they will likely favor a

west or northwest direction. Winds will increase and veer through

the day to become northwesterly in the afternoon and evening, 

remaining light below 10 mph. Moderate to good relative humidity 

and recovery is expected Tuesday and Tuesday night. Significant 

warming and drying trend Wednesday and Thursday will bring well 

above normal temperatures and poor relative humidity and recovery.



.TUESDAY...



Sky/weather.........Mostly sunny. 

Max temperature.....68-72. 

Min humidity........60-64 percent. 

Wind (20 ft)........Light winds. 

CWR.................0 percent. 

Chance of thunder...0 percent. 

Mixing height.......1700 ft AGL. 

Transport winds.....West around 5 mph. 

Marine layer........None. 



.TUESDAY NIGHT...



Sky/weather.........Mostly clear. 

Min temperature.....52-56. 

Max humidity........66-70 percent. 

Wind (20 ft)........Light winds. 

CWR.................0 percent. 

Chance of thunder...0 percent. 

Mixing height.......300 ft AGL. 

Transport winds.....Northwest around 5 mph. 

Marine layer........None. 



.WEDNESDAY...



Sky/weather.........Sunny. 

Max temperature.....83-87. 

Min humidity........34-38 percent. 

Wind (20 ft)........Light winds. 

CWR.................0 percent. 

Chance of thunder...0 percent. 

Mixing height.......2000 ft AGL. 

Transport winds.....North around 4 mph. 

Marine layer........None. 



$$

Forecaster...N_SARMENT

Requested by...James Kelly

Type of request...PRESCRIBED

.TAG 2622162.0/MTR

.DELDT 09/21/26

.FormatterVersion 2.0.0

.EMAIL james.r.kelly@fire.ca.gov