National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather Conditions in the Southern Plains; Showers and Thunderstorms Linger Over Florida

A cold front will linger over Florida through Tuesday, bringing widespread showers and thunderstorms, and potential flash flooding concerns. Showers and thunderstorms will be most widespread across eastern and central Florida. Gusty winds and dry conditions will promote elevated to critical fire weather conditions across the southern Plains and southern Rockies through Monday. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

55°F

13°C

Humidity 76%
Wind Speed SE 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 05 Apr 11:35 PM PDT
Extended Forecast for

Napa CA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 74. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 74 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Areas of fog after midnight. Otherwise, increasing clouds, with a low around 46. Southwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear
    then Areas
    Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 74 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 48. West southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 76.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy
    then Fog

  • Thursday

    Thursday: A chance of rain after 11am. Widespread fog, mainly before 8am. Otherwise, mostly cloudy, with a high near 71.

    High: 71 °F

    Chance Rain
    and Fog

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Widespread fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers and
    Fog

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 47. Calm wind.
Monday
Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 74. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
Areas of fog after midnight. Otherwise, increasing clouds, with a low around 46. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 48. West southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 76.
Wednesday Night
Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 52.
Thursday
A chance of rain after 11am. Widespread fog, mainly before 8am. Otherwise, mostly cloudy, with a high near 71.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Widespread fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 50.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after 11am. Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 69.
Friday Night
A chance of rain. Widespread fog. Otherwise, mostly cloudy, with a low around 48.
Saturday
A slight chance of rain. Widespread fog. Otherwise, partly sunny, with a high near 69.
Saturday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Napa CA
 38.29°N 122.29°W (Elev. 20 ft)
Last Update:
11:27 pm PDT Apr 5, 2026
Forecast Valid:
11pm PDT Apr 5, 2026-6pm PDT Apr 12, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation