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

32°F

0°C

Humidity 98%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 01 Jan 05:00 AM PST
Extended Forecast for

16 Miles N 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: Rain and snow, becoming all snow after 9am. Temperature falling to around 30 by 5pm. Wind chill values as low as 22. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 36 °F⇓

    Rain/Snow
    then Snow

  • Tonight

    Tonight: Snow likely before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 26. Wind chill values as low as 19. South southwest wind around 5 mph becoming east southeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. Wind chill values as low as 18. East southeast wind around 5 mph becoming south southwest in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow, mainly after 10pm. Low around 27. Wind chill values as low as 17. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 33. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 33 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 28. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 28 °F

    Heavy Snow

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 30. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.

    High: 30 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 25. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 25 °F

    Heavy Snow

  • Monday

    Monday: Snow before 4pm, then snow showers likely after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 28. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 28 °F

    Heavy Snow

Detailed Forecast

New Year's Day
Rain and snow, becoming all snow after 9am. Temperature falling to around 30 by 5pm. Wind chill values as low as 22. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 26. Wind chill values as low as 19. South southwest wind around 5 mph becoming east southeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 39. Wind chill values as low as 18. East southeast wind around 5 mph becoming south southwest in the afternoon.
Friday Night
Snow, mainly after 10pm. Low around 27. Wind chill values as low as 17. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
Snow. The snow could be heavy at times. High near 33. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 28. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 30. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.
Sunday Night
Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 25. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Monday
Snow before 4pm, then snow showers likely after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 28. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday Night
Snow showers likely before 10pm, then snow likely, mainly between 10pm and 4am. Some thunder is also possible. Mostly cloudy, with a low around 19. South southwest wind around 5 mph. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of snow. Partly sunny and cold, with a high near 30. South wind around 5 mph becoming west in the afternoon.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18. East wind around 5 mph.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 33. South southeast wind around 5 mph becoming west southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles N Yosemite CA
 37.99°N 119.53°W (Elev. 8593 ft)
Last Update:
6:57 am PST Jan 1, 2026
Forecast Valid:
7am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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