Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

WAWONA (WWNC1)

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

NA

31°F

-1°C

Humidity 93%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 30 Dec 12:51 AM PST
Extended Forecast for

15 Miles SSE Yosemite CA

  • Overnight

    Overnight: Mostly clear, with a low around 24. Wind chill values as low as 12. Blustery, with an east northeast wind around 20 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Wind chill values as low as 16. Northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. East northeast wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely after 10am.  Cloudy, with a high near 34. Wind chill values as low as 25. North wind around 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 29. North northwest wind 5 to 10 mph becoming south in the evening.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow

  • New Year's Day

    New Year's Day: Snow.  High near 31. South southwest wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 27. South southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before 4pm, then snow showers likely after 4pm. Some thunder is also possible.  Mostly cloudy and cold, with a high near 29. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    High: 29 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely before 10pm, then snow, mainly after 10pm. Some thunder is also possible.  Low around 23. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Low: 23 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 24. Wind chill values as low as 12. Blustery, with an east northeast wind around 20 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 37. Wind chill values as low as 16. Northeast wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. East northeast wind 5 to 10 mph.
Wednesday
Snow likely after 10am. Cloudy, with a high near 34. Wind chill values as low as 25. North wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 29. North northwest wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
New Year's Day
Snow. High near 31. South southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
A chance of snow before 4pm, then snow showers likely after 4pm. Some thunder is also possible. Mostly cloudy and cold, with a high near 29. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
Snow showers likely before 10pm, then snow, mainly after 10pm. Some thunder is also possible. Low around 23. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
Snow. High near 25. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 19. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of snow. Partly sunny and cold, with a high near 25. Southwest wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. North wind around 10 mph, with gusts as high as 15 mph.
Monday
A 40 percent chance of snow. Partly sunny and cold, with a high near 28. North northwest wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Yosemite CA
 37.58°N 119.38°W (Elev. 9800 ft)
12:57 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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