Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

WAWONA (WWNC1)

Lat: 37.53447°NLon: 119.64497°WElev: 4309.0ft.

NA

27°F

-3°C

Humidity 100%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 28 Dec 02:51 AM PST
Extended Forecast for

12 Miles SW Yosemite Valley CA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 35. East wind around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 46. Wind chill values as low as 32 early. Southeast wind around 5 mph becoming calm.

    High: 46 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a steady temperature around 42. East northeast wind around 10 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 53. Wind chill values as low as 32 early. East northeast wind around 5 mph becoming west in the afternoon.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. East northeast wind 5 to 10 mph.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. East northeast wind around 5 mph becoming calm  in the morning.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. East northeast wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. East northeast wind around 5 mph becoming calm  in the morning.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 44. East northeast wind around 5 mph.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 35. East wind around 5 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 46. Wind chill values as low as 32 early. Southeast wind around 5 mph becoming calm.
Sunday Night
Clear, with a steady temperature around 42. East northeast wind around 10 mph.
Monday
Sunny, with a high near 53. Wind chill values as low as 32 early. East northeast wind around 5 mph becoming west in the afternoon.
Monday Night
Clear, with a low around 41. East northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 56. East northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 42. East northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 56. East northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44. East northeast wind around 5 mph.
New Year's Day
A 50 percent chance of rain. Mostly cloudy, with a high near 52. East northeast wind around 5 mph becoming south southwest in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Mostly cloudy, with a low around 42. East southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely. Mostly cloudy, with a high near 48. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely. Snow level 6700 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 39. Southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain and snow. Snow level 5500 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 47. East southeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Yosemite Valley CA
 37.64°N 119.77°W (Elev. 5269 ft)
2:57 am PST Dec 28, 2025
3am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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