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

61°F

16°C

Humidity 53%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 08 Dec 01:19 PM PST
Extended Forecast for

9 Miles NW Central Valley CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Widespread haze after 11pm. Partly cloudy, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze before 10am. Sunny, with a high near 58. West wind around 6 mph becoming calm  in the morning.

    High: 58 °F

    Haze then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Northwest wind around 8 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. North northwest wind 3 to 8 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. Calm wind.
Tonight
Widespread haze after 11pm. Partly cloudy, with a low around 42. West wind around 6 mph.
Tuesday
Widespread haze before 10am. Sunny, with a high near 58. West wind around 6 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 46. Northwest wind around 8 mph.
Wednesday
Sunny, with a high near 60. North northwest wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Central Valley CA
 40.78°N 122.48°W (Elev. 4111 ft)
1:20 pm PST Dec 8, 2025
1pm PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database