Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

54°F

12°C

Humidity 93%
Wind Speed W 10 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 02 Apr 01:15 AM PDT
Extended Forecast for

Napa CA

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming clear, with a low around 40. West northwest wind 5 to 10 mph becoming north. Winds could gust as high as 24 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 66. North wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44. Light and variable wind becoming north northwest 8 to 13 mph after midnight. Winds could gust as high as 24 mph.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. North wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46. Northeast wind around 6 mph becoming calm  in the evening.

    Low: 46 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

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

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming clear, with a low around 40. West northwest wind 5 to 10 mph becoming north. Winds could gust as high as 24 mph.
Thursday
Sunny, with a high near 66. North wind 5 to 10 mph.
Thursday Night
Clear, with a low around 44. Light and variable wind becoming north northwest 8 to 13 mph after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 76. North wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 46. Northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 48.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 46.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 72.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
1:26 am PDT Apr 2, 2026
1am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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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