Spot Forecast
Issued by NWS San Francisco Bay Area, CA

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697
FNUS76 KMTR 010031
FWSMTR

Spot Forecast for 5/31/2026 Plot...CAL FIRE
National Weather Service San Francisco CA
531 PM PDT Sun May 31 2026

Forecast is based on ignition time of 1800 PDT on May 31.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...Fair daytime humidity retention and good overnight
recoveries continue through the forecast period. Temperatures
remain seasonally warm with clear skies continuing into Monday.
The marine layer remains compressed to around 500 ft tonight into
Monday and will not impact the burn site. Monday night into
Tuesday, the marine layer deepens to around 750 ft which will
bring more widespread stratus to coastal areas, including the burn
site. Cloud cover would likely last through late Tuesday morning
before a brief period of sky clearing during the afternoon.

.TONIGHT...

Sky/weather.........Clear.
Min temperature.....52-56.
Max humidity........78-82 percent.
Wind (20 ft)........West winds 5 to 7 mph in the evening becoming
                    light.
CWR.................0 percent.
Chance of thunder...0 percent.
Mixing height.......400 ft AGL.
Transport winds.....Northwest around 7 mph.
Marine layer........None.

.MONDAY...

Sky/weather.........Sunny.
Max temperature.....76-80.
Min humidity........42-46 percent.
Wind (20 ft)........Light winds becoming southwest 8 to 12 mph in
                    the afternoon.
CWR.................0 percent.
Chance of thunder...0 percent.
Mixing height.......1400 ft AGL.
Transport winds.....Southwest around 5 mph.
Marine layer........None.

.MONDAY NIGHT...

Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....51-55.
Max humidity........80-84 percent.
Wind (20 ft)........West winds 5 to 6 mph in the evening becoming
                    light.
CWR.................0 percent.
Chance of thunder...0 percent.
Mixing height.......400 ft AGL.
Transport winds.....West around 6 mph.
Marine layer........None.

.TUESDAY...

Sky/weather.........Sunny.
Max temperature.....74-78.
Min humidity........48-52 percent.
Wind (20 ft)........Light winds becoming southwest 8 to 12 mph in
                    the afternoon.
CWR.................0 percent.
Chance of thunder...0 percent.
Mixing height.......1500 ft AGL.
Transport winds.....Southwest around 6 mph.
Marine layer........None.

$$
Forecaster...R_KENNEDY
Requested by...Marshall Turbeville
Type of request...PRESCRIBED
.TAG 2614686.1/MTR
.DELDT 05/31/26
.FormatterVersion 2.0.0
.EMAIL marshall.turbeville@fire.ca.gov