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

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

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

NA

41°F

5°C

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

11 Miles SSW Groveland CA

Dense Fog Advisory December 8, 10:13am until December 8, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory December 8, 10:13am until December 8, 11:00am

    NOW until 11:00am Mon

    Dense Fog Advisory

  • Today

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Calm wind becoming west southwest around 5 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Calm wind becoming west southwest around 5 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Calm wind becoming west around 5 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 45. Calm wind becoming south southwest around 5 mph.
Tonight
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 51. Calm wind becoming west southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 44. Calm wind.
Wednesday
Sunny, with a high near 62. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 48. Calm wind.
Thursday
Sunny, with a high near 63. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 49. Calm wind.
Friday
Sunny, with a high near 64. Calm wind.
Friday Night
Mostly clear, with a low around 49. Calm wind.
Saturday
Sunny, with a high near 63. Calm wind becoming west southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 48. Calm wind.
Sunday
Mostly sunny, with a high near 61. East northeast wind around 5 mph becoming calm.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Groveland CA
 37.69°N 120.3°W (Elev. 1398 ft)
9:56 am PST Dec 8, 2025
10am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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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