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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

33°F

1°C

Humidity 84%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 01 Jan 01:00 PM PST
Extended Forecast for

10 Miles E Yosemite CA

Winter Weather Advisory January 3, 01:00am until January 4, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • New Year's Day

    New Year's Day: Snow, mainly before 4pm. High near 34. Wind chill values as low as 13. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 10pm. Partly cloudy, with a steady temperature around 24. Wind chill values as low as 11. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35. Wind chill values as low as 14. South wind around 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely after 10pm. Mostly cloudy, with a low around 23. Wind chill values as low as 12. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow showers, mainly before 4am, then snow after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 24. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    Low: 24 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow showers before 10am, then snow between 10am and 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 27. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 17 to 23 inches possible.

    High: 27 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers before 10pm, then snow likely, mainly between 10pm and 4am. The snow could be heavy at times. Some thunder is also possible. Low around 17. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    Low: 17 °F

    Heavy Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 25. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 25 °F

    Snow Likely

Detailed Forecast

New Year's Day
Snow, mainly before 4pm. High near 34. Wind chill values as low as 13. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
A 20 percent chance of snow before 10pm. Partly cloudy, with a steady temperature around 24. Wind chill values as low as 11. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 35. Wind chill values as low as 14. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Snow likely after 10pm. Mostly cloudy, with a low around 23. Wind chill values as low as 12. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.
Saturday Night
Snow showers, mainly before 4am, then snow after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 24. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Sunday
Snow showers before 10am, then snow between 10am and 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 27. Breezy, with a south southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 17 to 23 inches possible.
Sunday Night
Snow showers before 10pm, then snow likely, mainly between 10pm and 4am. The snow could be heavy at times. Some thunder is also possible. Low around 17. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Monday
Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 25. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 14. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 28. Southwest wind around 5 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15. West wind around 5 mph becoming east southeast in the evening.
Wednesday
A 30 percent chance of snow. Partly sunny and cold, with a high near 29. West southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Yosemite CA
 37.79°N 119.35°W (Elev. 10384 ft)
Last Update:
1:57 pm PST Jan 1, 2026
Forecast Valid:
2pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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