Severe Thunderstorms and Heavy Rain from the southern Plains to the Midwest; Critical Fire Weather Conditions for the southern High Plains

Severe thunderstorms are expected from the southern Plains to the Midwest this afternoon into tonight. Severe storm hazards may include very large hail, severe wind gusts, and tornadoes. Additionally, storms could produce heavy rain that may lead to flash flooding. In the southern High Plains, strong winds and low relative humidity will create Critical fire weather conditions today. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Clear

57°F

14°C

Humidity 38%
Wind Speed N 14 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 06 Mar 08:00 AM PST
Extended Forecast for

3 Miles NNW Vallejo CA

  • Today

    Today: Sunny, with a high near 72. North wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 53. West northwest wind around 6 mph becoming calm.

    Low: 53 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Light north wind becoming north northeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 51. North wind 6 to 9 mph.

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. East northeast wind 3 to 6 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 72. North wind 10 to 14 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 53. West northwest wind around 6 mph becoming calm.
Saturday
Sunny, with a high near 78. Light north wind becoming north northeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Clear, with a low around 51. North wind 6 to 9 mph.
Sunday
Sunny, with a high near 77. East northeast wind 3 to 6 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 50.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Vallejo CA
 38.18°N 122.26°W (Elev. 56 ft)
2:04 am PST Mar 6, 2026
8am PST Mar 6, 2026-6pm PDT Mar 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database