Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

SUGARLOAF (SHF) (SLFC1)

Lat: 40.91596°NLon: 122.43483°WElev: 3259.0ft.

NA

60°F

16°C

Humidity 51%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 08 Dec 03:19 PM PST
Extended Forecast for

6 Miles N Central Valley CA

  • Tonight

    Tonight: Widespread haze after 8pm. Widespread dense fog after 9pm.  Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Dense Fog

  • Tuesday

    Tuesday: Widespread haze before 11am. Widespread dense fog between 7am and 9am.  Otherwise, sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Dense Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. North northwest wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. North northwest wind around 6 mph becoming calm  in the afternoon.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. North northwest wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze after 8pm. Widespread dense fog after 9pm. Otherwise, partly cloudy, with a low around 45. Calm wind.
Tuesday
Widespread haze before 11am. Widespread dense fog between 7am and 9am. Otherwise, sunny, with a high near 60. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 49. North northwest wind around 5 mph.
Wednesday
Sunny, with a high near 66. North northwest wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. North northwest wind around 5 mph.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 59.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 47.
Monday
A chance of showers. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Central Valley CA
 40.78°N 122.39°W (Elev. 1040 ft)
1:20 pm PST Dec 8, 2025
3pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database