Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

40°F

4°C

Humidity 59%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 10 Nov 09:00 AM PST
Extended Forecast for

11 Miles WSW Conway Summit CA

  • Today

    Today: Mostly sunny, with a high near 54. West wind around 5 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.

    Low: 31 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 52. Wind chill values as low as 26 early. West southwest wind around 5 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Wind chill values as low as 22. Southwest wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of snow after 4pm.  Mostly sunny, with a high near 44. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 26. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Low around 9. West southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    Low: 9 °F

    Heavy Snow

  • Friday

    Friday: Snow likely, mainly before 4pm.  Mostly cloudy and cold, with a high near 23. West southwest wind around 10 mph.  Chance of precipitation is 70%.

    High: 23 °F

    Snow Likely

Detailed Forecast

Today
Mostly sunny, with a high near 54. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Veterans Day
Partly sunny, with a high near 52. Wind chill values as low as 26 early. West southwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Wind chill values as low as 22. Southwest wind 5 to 10 mph.
Wednesday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 44. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 26. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 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 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 9. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Friday
Snow likely, mainly before 4pm. Mostly cloudy and cold, with a high near 23. West southwest wind around 10 mph. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of snow before 10pm. Partly cloudy, with a low around 12. South southwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 34. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 19. South southeast wind around 5 mph becoming southwest after midnight.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 36. West southwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Conway Summit CA
 38.03°N 119.37°W (Elev. 10335 ft)
8:56 am PST Nov 10, 2025
9am PST Nov 10, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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