Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

51°F

11°C

Humidity 21%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 19 May 12:00 PM PDT
Extended Forecast for

11 Miles W Conway Summit CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Northeast wind 5 to 10 mph becoming northwest.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 23. North northwest wind 5 to 10 mph becoming east northeast after midnight.

    Low: 23 °F

    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 52. South wind 5 to 10 mph becoming west northwest in the morning.

    High: 52 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. West wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. East southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 15 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 56. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Northeast wind 5 to 10 mph becoming northwest.
Tonight
Clear, with a low around 23. North northwest wind 5 to 10 mph becoming east northeast after midnight.
Wednesday
Increasing clouds, with a high near 52. South wind 5 to 10 mph becoming west northwest in the morning.
Wednesday Night
Mostly clear, with a low around 27. West wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 56. East southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 30. West wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 56. West wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 29. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 58. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 30. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 58. West southwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Memorial Day
Sunny, with a high near 58. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Conway Summit CA
 38.08°N 119.38°W (Elev. 11601 ft)
11:56 am PDT May 19, 2026
12pm PDT May 19, 2026-6pm PDT May 25, 2026
 
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Additional Resources

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