Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

WAWONA (WWNC1)

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

NA

50°F

10°C

Humidity 77%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 30 Dec 01:51 PM PST
Extended Forecast for

12 Miles SW Yosemite Valley CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 45. East wind 5 to 10 mph becoming light  after midnight.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 10am.  High near 53. Calm wind becoming east northeast around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 44. Calm wind becoming southeast around 5 mph. Winds could gust as high as 15 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    Rain

  • New Year's Day

    New Year's Day: Rain.  High near 50. South wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 42. South southeast wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: A chance of rain before 10am, then a chance of showers and thunderstorms after 10am.  Mostly cloudy, with a high near 49. South wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 37. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 37 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 10am, then rain, mainly after 10am.  High near 44. South wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 55. Calm wind.
Tonight
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 45. East wind 5 to 10 mph becoming light after midnight.
Wednesday
Rain, mainly after 10am. High near 53. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 44. Calm wind becoming southeast around 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
New Year's Day
Rain. High near 50. South wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain before 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 49. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Friday Night
Showers and possibly a thunderstorm. Low around 37. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers and possibly a thunderstorm before 10am, then rain, mainly after 10am. High near 44. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Snow level 6000 feet. Mostly cloudy, with a low around 36. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Rain and snow likely. Snow level 5700 feet. Mostly cloudy, with a high near 42. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of rain and snow. Snow level 5600 feet. Mostly cloudy, with a low around 35. East southeast wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of rain and snow. Snow level 5600 feet. Partly sunny, with a high near 43. South wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Yosemite Valley CA
 37.64°N 119.77°W (Elev. 5269 ft)
1:57 pm PST Dec 30, 2025
2pm PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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