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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

DEVILS POST PILE RAWS NEAR MAMMOTH LAKES 6WSW DPO (DPPC1)

Lat: 37.63°NLon: 119.09333°WElev: 8024.0ft.

NA

25°F

-4°C

Humidity 85%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 21 Jan 07:00 AM PST
Extended Forecast for

14 Miles SE Yosemite CA

  • Today

    Today: Mostly cloudy, with a high near 39. Wind chill values as low as 19. West wind around 5 mph becoming calm in the morning.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South wind around 5 mph becoming east after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 34. Wind chill values as low as 22. West northwest wind around 5 mph.

    High: 34 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 22. North northwest wind around 5 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 32. West wind around 5 mph.

    High: 32 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North northeast wind 10 to 15 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 27. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 27 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15. North northeast wind 10 to 15 mph.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 31. North wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 31 °F

    Cold

Detailed Forecast

Today
Mostly cloudy, with a high near 39. Wind chill values as low as 19. West wind around 5 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 28. South wind around 5 mph becoming east after midnight.
Thursday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 34. Wind chill values as low as 22. West northwest wind around 5 mph.
Thursday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 22. North northwest wind around 5 mph.
Friday
Mostly sunny and cold, with a high near 32. West wind around 5 mph.
Friday Night
Partly cloudy, with a low around 16. North northeast wind 10 to 15 mph.
Saturday
Sunny and cold, with a high near 27. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 15. North northeast wind 10 to 15 mph.
Sunday
Mostly sunny and cold, with a high near 31. North wind 5 to 10 mph becoming west southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 19. West northwest wind around 5 mph.
Monday
Mostly sunny and cold, with a high near 32. Northwest wind around 5 mph becoming west southwest in the morning.
Monday Night
Partly cloudy, with a low around 21. North northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 37. North wind 5 to 10 mph becoming west southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Yosemite CA
 37.63°N 119.34°W (Elev. 10243 ft)
Last Update:
7:57 am PST Jan 21, 2026
Forecast Valid:
8am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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Additional Resources

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