Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. 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 87%
Wind Speed SW 8 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 31 Mar 02:00 AM PDT
Extended Forecast for

2 Miles N Napa Co. Airport CA

  • Overnight

    Overnight: A 10 percent chance of rain after 5am.  Cloudy, with a steady temperature around 55. Light south southwest wind.

    Low: 55 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 66. Calm wind becoming south southwest 5 to 9 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain between 10pm and 1am.  Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 49 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 62. Light south southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 43. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Cloudy, with a steady temperature around 55. Light south southwest wind.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 66. Calm wind becoming south southwest 5 to 9 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 20 percent chance of rain between 10pm and 1am. Mostly cloudy, with a low around 49. Southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 62. Light south southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 43. Southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 46.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Napa Co. Airport CA
 38.25°N 122.27°W (Elev. 59 ft)
1:26 am PDT Mar 31, 2026
2am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
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Additional Resources

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