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 today. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Overcast

61°F

16°C

Humidity 77%
Wind Speed SW 9 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 01 Apr 03:30 PM PDT
Extended Forecast for

4 Miles N Sonoma CA

  • This Afternoon

    This Afternoon: Rain likely, mainly between 4pm and 5pm.  Mostly cloudy, with a high near 52. West southwest wind around 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Tonight

    Tonight: Rain, mainly before 10pm.  Low around 42. Southwest wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 58. Northwest wind 9 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 50. North wind 5 to 10 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 36 mph.

    Low: 50 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Breezy, with a north northeast wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 68 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly between 4pm and 5pm. Mostly cloudy, with a high near 52. West southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 10pm. Low around 42. Southwest wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 58. Northwest wind 9 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Clear, with a low around 50. North wind 5 to 10 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 36 mph.
Friday
Sunny, with a high near 68. Breezy, with a north northeast wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 41 mph.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 62.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sonoma CA
 38.36°N 122.45°W (Elev. 1818 ft)
1:26 pm PDT Apr 1, 2026
3pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database