Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Napa, Napa County Airport (KAPC)

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

Clear

52°F

11°C

Humidity 74%
Wind Speed SE 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 01 Feb 07:54 PM PST
Extended Forecast for

4 Miles N Sonoma CA

  • Tonight

    Tonight: Clear, with a low around 49. North wind around 6 mph.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. North wind around 5 mph becoming calm  in the morning.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. North wind 3 to 5 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. East northeast wind around 7 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. North northeast wind 3 to 6 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 49. North wind around 6 mph.
Monday
Sunny, with a high near 62. North wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 48. North wind 3 to 5 mph.
Tuesday
Sunny, with a high near 62. East northeast wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 48. North northeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A slight chance of rain. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sonoma CA
 38.36°N 122.45°W (Elev. 1818 ft)
1:33 pm PST Feb 1, 2026
8pm PST Feb 1, 2026-6pm PST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database