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

55°F

13°C

Humidity 82%
Wind Speed WSW 10 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 01 Apr 06:50 PM PDT
Extended Forecast for

2 Miles SE Napa Co. Airport CA

  • Tonight

    Tonight: Rain, mainly before 11pm.  Low around 42. South southwest wind 13 to 18 mph becoming north 6 to 11 mph after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 66. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 45. North northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. Southeast wind 5 to 9 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. West wind 5 to 7 mph becoming calm.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 11pm. Low around 42. South southwest wind 13 to 18 mph becoming north 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 66. Northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 45. North northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 74. Southeast wind 5 to 9 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 48. West wind 5 to 7 mph becoming calm.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Napa Co. Airport CA
 38.18°N 122.26°W (Elev. 56 ft)
1:26 pm PDT Apr 1, 2026
7pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database