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

8 Miles NE 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 39. Wind chill values as low as 22. South southwest wind around 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: 39 °F

    Snow

  • Tonight

    Tonight: A 30 percent chance of snow before 10pm. Partly cloudy, with a low around 17. South southeast wind around 5 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Wind chill values as low as 13. South wind around 5 mph, with gusts as high as 15 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely after 10pm. Increasing clouds, with a low around 22. Wind chill values as low as 13. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Likely

  • Saturday

    Saturday: Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 36. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 36 °F

    Heavy Snow

  • 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 23. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 23 °F

    Heavy Snow

  • 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 32. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

    High: 32 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow showers before 10pm, then snow likely after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 16. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 16 °F

    Heavy Snow

  • Monday

    Monday: Snow likely. Mostly cloudy and cold, with a high near 32. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    High: 32 °F

    Snow Likely

Detailed Forecast

New Year's Day
Snow, mainly before 4pm. High near 39. Wind chill values as low as 22. South southwest wind around 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
A 30 percent chance of snow before 10pm. Partly cloudy, with a low around 17. South southeast wind around 5 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 41. Wind chill values as low as 13. South wind around 5 mph, with gusts as high as 15 mph.
Friday Night
Snow likely after 10pm. Increasing clouds, with a low around 22. Wind chill values as low as 13. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 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 36. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 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 23. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 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 32. South southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.
Sunday Night
Snow showers before 10pm, then snow likely after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 16. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Monday
Snow likely. Mostly cloudy and cold, with a high near 32. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 13. Southeast wind around 5 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 35. East southeast wind around 5 mph becoming calm.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15. East wind around 5 mph.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 35. Southeast wind around 5 mph becoming west southwest in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Yosemite CA
 37.84°N 119.44°W (Elev. 8501 ft)
Last Update:
11:57 am PST Jan 1, 2026
Forecast Valid:
12pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation