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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

9°F

-13°C

Humidity 67%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Last update 27 Jan 02:00 AM PST
Extended Forecast for

10 Miles W Conway Summit CA

  • Overnight

    Overnight: Partly cloudy, with a low around 11. Wind chill values as low as zero. Southwest wind around 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Wind chill values as low as 3. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14. Wind chill values as low as 4. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values as low as 4. West wind around 5 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. West wind around 5 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 42. West northwest wind around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. North northeast wind around 5 mph becoming west after midnight.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. West northwest wind around 5 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. West wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 11. Wind chill values as low as zero. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 36. Wind chill values as low as 3. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 14. Wind chill values as low as 4. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 38. Wind chill values as low as 4. West wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 17. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 42. West northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 22. North northeast wind around 5 mph becoming west after midnight.
Friday
Partly sunny, with a high near 45. West northwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 22. West wind around 5 mph.
Saturday
Partly sunny, with a high near 46. West northwest wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 22. Northwest wind around 5 mph becoming southwest in the evening.
Sunday
Partly sunny, with a high near 42. West southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 18. West wind 5 to 10 mph.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 39. West wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Conway Summit CA
 38.06°N 119.35°W (Elev. 10830 ft)
Last Update:
1:57 am PST Jan 27, 2026
Forecast Valid:
2am PST Jan 27, 2026-6pm PST Feb 2, 2026
 
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Additional Resources

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Chance of Precipitation