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

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Mist

41°F

5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 41°F (5°C)
Visibility 1.00 mi
Last update 16 Apr 06:54 AM PDT
Extended Forecast for

2 Miles N Sonoma CA

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming north 5 to 8 mph in the morning.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 45. North wind around 7 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. North wind around 5 mph becoming light and variable.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. West wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming north 5 to 8 mph in the morning.
Tonight
Clear, with a low around 45. North wind around 7 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 72. North wind around 5 mph becoming light and variable.
Friday Night
Partly cloudy, with a low around 43. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 73. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 68.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47.
Monday
A chance of rain. Mostly cloudy, with a high near 62.
Monday Night
A chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 63.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Sonoma CA
 38.31°N 122.46°W (Elev. 571 ft)
Last Update:
1:46 am PDT Apr 16, 2026
Forecast Valid:
7am PDT Apr 16, 2026-6pm PDT Apr 22, 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