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

Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

53°F

12°C

Humidity 89%
Wind Speed W 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 28 Jun 02:54 AM PDT
Extended Forecast for

5 Miles ESE Angwin CA

  • Overnight

    Overnight: Mostly clear, with a low around 51. North wind around 7 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. North wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. North northwest wind 3 to 6 mph.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. Light and variable wind becoming west southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, sunny, with a high near 80.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 51. North wind around 7 mph.
Sunday
Sunny, with a high near 81. North wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 54. North northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 84. Light and variable wind becoming west southwest 5 to 7 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 53. West southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.
Wednesday
Patchy fog before 7am. Otherwise, sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 77.
Thursday Night
Patchy fog. Otherwise, mostly clear, with a low around 50.
Friday
Patchy fog. Otherwise, sunny, with a high near 83.
Friday Night
Clear, with a low around 53.
Independence Day
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Angwin CA
 38.55°N 122.38°W (Elev. 974 ft)
Last Update:
1:51 am PDT Jun 28, 2026
Forecast Valid:
3am PDT Jun 28, 2026-6pm PDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation