Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

Current conditions at

Vallejo (CQ062)

Lat: 38.1025°NLon: 122.23806°WElev: 98ft.

NA

N/A

Humidity 86%
Wind Speed N 8 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 06 Oct 09:00 AM PDT
Extended Forecast for

3 Miles NNE Hercules CA

Frost Advisory until January 21, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until January 21, 09:00am

    NOW until 9:00am Tue

    Frost Advisory

  • Overnight

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Northeast wind 5 to 15 mph, with gusts as high as 21 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Calm wind becoming north northeast around 6 mph in the morning.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 40. Calm wind becoming northeast around 5 mph after midnight.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Overnight
Clear, with a steady temperature around 40. East southeast wind around 15 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 60. Northeast wind 5 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 39. Calm wind.
Wednesday
Sunny, with a high near 63. Calm wind becoming north northeast around 6 mph in the morning.
Wednesday Night
Clear, with a low around 40. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 40.
Saturday
A slight chance of rain. Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 56.
Sunday Night
Clear, with a low around 37.
Monday
Sunny, with a high near 58.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Hercules CA
 38.05°N 122.22°W (Elev. 62 ft)
12:26 am PST Jan 21, 2025
1am PST Jan 21, 2025-6pm PST Jan 27, 2025
 
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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