Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

15°F

-9°C

Humidity 81%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 30 Dec 03:00 AM PST
Extended Forecast for

11 Miles W Conway Summit CA

  • Overnight

    Overnight: Mostly clear, with a low around 19. Wind chill values as low as 3. Breezy, with a southeast wind around 20 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Wind chill values as low as 4. South southeast wind 10 to 15 mph decreasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Wind chill values as low as 13. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph after midnight.

    Low: 24 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Snow likely after 10am.  Cloudy, with a high near 34. Wind chill values as low as 16. West southwest wind 5 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. West southwest wind 10 to 15 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow

  • New Year's Day

    New Year's Day: Snow.  High near 31. Southwest wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow likely, mainly after 10am. The snow could be heavy at times.  Mostly cloudy and cold, with a high near 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 19. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%.

    Low: 19 °F

    Heavy Snow
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 19. Wind chill values as low as 3. Breezy, with a southeast wind around 20 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 35. Wind chill values as low as 4. South southeast wind 10 to 15 mph decreasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Wind chill values as low as 13. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph after midnight.
Wednesday
Snow likely after 10am. Cloudy, with a high near 34. Wind chill values as low as 16. West southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 26. West southwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow. High near 31. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly after 10am. The snow could be heavy at times. Mostly cloudy and cold, with a high near 30. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday Night
Snow. The snow could be heavy at times. Low around 19. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Saturday
Snow. High near 25. Windy, with a southwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 14. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday
Snow likely. Partly sunny and cold, with a high near 25. Breezy, with a west southwest wind 15 to 20 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. Southwest wind around 15 mph, with gusts as high as 20 mph.
Monday
A 50 percent chance of snow. Partly sunny and cold, with a high near 27. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Conway Summit CA
 38.1°N 119.39°W (Elev. 10997 ft)
2:56 am PST Dec 30, 2025
3am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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