Tracking an Impactful Storm System Across the Western and Central U.S. This Week

A Pacific storm will bring mountain snow, rain, and strong winds to the Pacific Northwest. This storm will then push into the Central U.S., bringing an impactful winter storm over the Upper Midwest Tuesday through Wednesday. Severe thunderstorms are expected in the Central U.S, as well as a multi-day heavy rain and flooding event Wednesday through Friday from the Ohio Valley the Mid South. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Partly Cloudy

48°F

9°C

Humidity 79%
Wind Speed W 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 31 Mar 10:37 PM PDT
Extended Forecast for

Napa CASimilar City Names

  • Tonight

    Tonight: A 20 percent chance of rain.  Mostly cloudy, with a low around 43. South southwest wind 6 to 9 mph, with gusts as high as 21 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 58. West wind 7 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Clear, with a low around 38. West northwest wind 6 to 11 mph becoming light west  in the evening. Winds could gust as high as 23 mph.

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 39. West wind around 6 mph becoming calm  in the evening.

    Low: 39 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 43. South southwest wind 6 to 9 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of rain before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 58. West wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Clear, with a low around 38. West northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 64.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 75.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 70.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Napa CASimilar City Names
 38.29°N 122.29°W (Elev. 20 ft)
7:07 pm PDT Mar 31, 2025
10pm PDT Mar 31, 2025-6pm PDT Apr 7, 2025
 
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Additional Resources

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