National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Fairfield / Travis Air Force Base (KSUU)

Lat: 38.26667°NLon: 121.95°WElev: 62.0ft.

Fog

40°F

4°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 38°F (3°C)
Visibility 0.25 mi
Last update 17 Jan 08:56 PM PST
Extended Forecast for

4 Miles N Pittsburg CA

Dense Fog Advisory until January 18, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 18, 12:00pm

    NOW until 12:00pm Sun

    Dense Fog Advisory

  • Tonight

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61. East wind around 6 mph.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 61. North northeast wind 3 to 6 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Light north northeast wind.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 46. East wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 61. East wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 42. Calm wind.
M.L.King Day
Mostly sunny, with a high near 61. North northeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 40. Light north northeast wind.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41.
Wednesday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 60.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 44.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 60.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Pittsburg CA
 38.08°N 121.89°W (Elev. 3 ft)
Last Update:
1:26 pm PST Jan 17, 2026
Forecast Valid:
9pm PST Jan 17, 2026-6pm PST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation