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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

30°F

-1°C

Humidity 75%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 02 Jan 05:00 PM PST
Extended Forecast for

11 Miles WSW Conway Summit CA

Winter Storm Warning January 3, 01:00am until January 5, 10:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow after 10pm. Steady temperature around 24. Wind chill values as low as 6. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow before 10am, then snow showers after 10am. Some thunder is also possible. High near 31. Wind chill values as low as 10. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    High: 31 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow showers before 10pm, then snow likely after 10pm. Some thunder is also possible. Low around 20. Wind chill values as low as 3. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 20 °F

    Snow Showers
    and Windy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 27. Wind chill values as low as 3. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    High: 27 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow, mainly before 4am. The snow could be heavy at times. Low around 15. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 15 °F

    Heavy Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 26. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 10. Southwest wind around 5 mph. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow. Mostly sunny and cold, with a high near 28. West southwest wind around 5 mph.

    High: 28 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 12. Southwest wind around 5 mph.

    Low: 12 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Snow after 10pm. Steady temperature around 24. Wind chill values as low as 6. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Saturday
Snow before 10am, then snow showers after 10am. Some thunder is also possible. High near 31. Wind chill values as low as 10. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Saturday Night
Snow showers before 10pm, then snow likely after 10pm. Some thunder is also possible. Low around 20. Wind chill values as low as 3. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 27. Wind chill values as low as 3. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Sunday Night
Snow, mainly before 4am. The snow could be heavy at times. Low around 15. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 26. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 10. Southwest wind around 5 mph. New snow accumulation of less than one inch possible.
Tuesday
A 30 percent chance of snow. Mostly sunny and cold, with a high near 28. West southwest wind around 5 mph.
Tuesday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 12. Southwest wind around 5 mph.
Wednesday
A 40 percent chance of snow, mainly after 10am. Mostly cloudy and cold, with a high near 26. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 5. Southwest wind around 10 mph, with gusts as high as 15 mph.
Thursday
A 40 percent chance of snow. Partly sunny and cold, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow. Mostly clear, with a low around 5. Southeast wind 10 to 15 mph becoming north in the evening. Winds could gust as high as 20 mph.
Friday
Sunny and cold, with a high near 26. East wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Conway Summit CA
 38.03°N 119.37°W (Elev. 10335 ft)
Last Update:
4:56 pm PST Jan 2, 2026
Forecast Valid:
5pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
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Additional Resources

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