National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. 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

48°F

9°C

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

16 Miles SSW Groveland CA

  • Tonight

    Tonight: Cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Patchy dense fog. Otherwise, partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Areas of dense fog before noon. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 55 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Patchy dense fog between 1am and 2am. Otherwise, partly cloudy, with a low around 43. North wind around 5 mph becoming calm.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Saturday

    Saturday: Sunny, with a high near 54. Northeast wind around 5 mph becoming west in the afternoon.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. East northeast wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 56. East northeast wind around 5 mph becoming south southwest in the afternoon.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. East northeast wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 48. Calm wind.
Thursday
Mostly cloudy, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Patchy dense fog. Otherwise, partly cloudy, with a low around 45. Calm wind.
Friday
Areas of dense fog before noon. Otherwise, mostly sunny, with a high near 55. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Patchy dense fog between 1am and 2am. Otherwise, partly cloudy, with a low around 43. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 54. Northeast wind around 5 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 41. East northeast wind around 5 mph.
Sunday
Partly sunny, with a high near 56. East northeast wind around 5 mph becoming south southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 42. East northeast wind around 5 mph.
Monday
Partly sunny, with a high near 56. East wind around 5 mph becoming calm.
Monday Night
Partly cloudy, with a low around 42. East northeast wind around 5 mph.
Tuesday
Partly sunny, with a high near 57. East northeast wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 46. East wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 58. Southeast wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSW Groveland CA
 37.62°N 120.31°W (Elev. 1325 ft)
Last Update:
8:57 pm PST Jan 21, 2026
Forecast Valid:
9pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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