Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

30°F

-1°C

Humidity 72%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 09 Nov 11:00 PM PST
Extended Forecast for

12 Miles W Conway Summit CA

  • Tonight

    Tonight: Mostly clear, with a low around 33. Wind chill values as low as 26. South southwest wind around 10 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 49. Wind chill values as low as 26 early. West southwest wind 5 to 10 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Wind chill values as low as 25. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 47. Wind chill values as low as 24 early. West southwest wind 5 to 10 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 10 to 20 mph.

    Low: 31 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A 10 percent chance of snow after 4pm.  Mostly sunny, with a high near 39. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.

    High: 39 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 25. Windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 26. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph.  Chance of precipitation is 100%.

    High: 26 °F

    Heavy Snow
    and Windy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 9. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    Low: 9 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Wind chill values as low as 26. South southwest wind around 10 mph.
Monday
Partly sunny, with a high near 49. Wind chill values as low as 26 early. West southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 32. Wind chill values as low as 25. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Veterans Day
Partly sunny, with a high near 47. Wind chill values as low as 24 early. West southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Breezy, with a west southwest wind 10 to 20 mph.
Wednesday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 39. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.
Wednesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 25. Windy, with a southwest wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 26. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%.
Thursday Night
Snow. The snow could be heavy at times. Low around 9. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Friday
Snow likely, mainly before 4pm. Mostly cloudy and cold, with a high near 19. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow. Partly cloudy, with a low around 13. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and cold, with a high near 29. South wind 5 to 15 mph.
Saturday Night
Partly cloudy, with a low around 19. Southwest wind around 10 mph, with gusts as high as 15 mph.
Sunday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 31. West southwest wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Conway Summit CA
 38.1°N 119.39°W (Elev. 10997 ft)
10:56 pm PST Nov 9, 2025
11pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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