Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

LAKE MCCLURE AT EXCHEQUER DAM NEAR SNELLING 10ENE (EXC) (EXQC1)

Lat: 37.585°NLon: 120.26722°WElev: 877.0ft.

NA

43°F

6°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

6 Miles ESE Groveland CA

Dense Fog Advisory December 9, 05:19pm until December 10, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 9, 05:19pm until December 10, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Tonight

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Northeast wind around 5 mph becoming calm.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. East northeast wind around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. East northeast wind around 5 mph becoming calm.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 50. East northeast wind around 5 mph.

    Low: 50 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. East northeast wind around 5 mph becoming calm.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. East northeast wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. East northeast wind around 5 mph becoming calm.

    High: 66 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Calm wind becoming east around 5 mph.
Wednesday
Sunny, with a high near 65. Northeast wind around 5 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 52. East northeast wind around 5 mph.
Thursday
Sunny, with a high near 68. East northeast wind around 5 mph becoming calm.
Thursday Night
Clear, with a low around 50. East northeast wind around 5 mph.
Friday
Sunny, with a high near 68. East northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 49. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 66. East northeast wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 47. East northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 64. East northeast wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 46. East northeast wind around 5 mph becoming calm.
Monday
Partly sunny, with a high near 62. Calm wind becoming west southwest around 5 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. East northeast wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 60. East northeast wind around 5 mph becoming west southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Groveland CA
 37.79°N 120.09°W (Elev. 3202 ft)
4:56 pm PST Dec 9, 2025
5pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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