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 >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

29°F

-2°C

Humidity 91%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 03 Jan 01:00 AM PST
Extended Forecast for

10 Miles W Conway Summit CA

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

    NOW until 10:00am Mon

    Winter Storm Warning

  • Overnight

    Low: 18 °F

    Snow and
    Windy

  • Saturday

    Saturday: Snow before 1pm, then snow showers after 1pm. Some thunder is also possible.  High near 25. Wind chill values as low as 2. Windy, with a south southwest wind 30 to 35 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

    High: 25 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow showers before 10pm, then snow, mainly after 10pm. Some thunder is also possible.  Steady temperature around 21. Wind chill values as low as -1. Windy, with a south southwest wind 35 to 40 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

    Low: 21 °F

    Snow Showers
    and Windy

  • Sunday

    Sunday: Snow before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible.  High near 22. Wind chill values as low as -2. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.

    High: 22 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow showers before 7pm, then snow, mainly between 7pm and 4am. The snow could be heavy at times. Some thunder is also possible.  Low around 13. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 13 °F

    Heavy Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly after 10am.  Mostly cloudy and cold, with a high near 20. Breezy, with a southwest wind 15 to 25 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 8. Southwest wind 10 to 15 mph.  New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 4pm.  Partly sunny and cold, with a high near 22. West southwest wind 5 to 10 mph.

    High: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Snow. Low around 18. Wind chill values as low as zero. Windy, with a south southwest wind around 35 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Saturday
Snow before 1pm, then snow showers after 1pm. Some thunder is also possible. High near 25. Wind chill values as low as 2. Windy, with a south southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.
Saturday Night
Snow showers before 10pm, then snow, mainly after 10pm. Some thunder is also possible. Steady temperature around 21. Wind chill values as low as -1. Windy, with a south southwest wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.
Sunday
Snow before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 22. Wind chill values as low as -2. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.
Sunday Night
Snow showers before 7pm, then snow, mainly between 7pm and 4am. The snow could be heavy at times. Some thunder is also possible. Low around 13. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 20. Breezy, with a southwest wind 15 to 25 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 8. Southwest wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow before 4pm. Partly sunny and cold, with a high near 22. West southwest wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 11. West southwest wind 10 to 15 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 19. West southwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 3. Breezy, with a west southwest wind 15 to 20 mph.
Thursday
A 30 percent chance of snow. Mostly sunny and cold, with a high near 16. Breezy, with a west southwest wind 15 to 20 mph.
Thursday Night
Mostly clear, with a low around 3. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.
Friday
Sunny and cold, with a high near 21. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Conway Summit CA
 38.08°N 119.36°W (Elev. 12178 ft)
3:57 am PST Jan 3, 2026
4am PST Jan 3, 2026-6pm PST Jan 9, 2026
 
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