Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

38°F

3°C

Humidity 33%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 18 May 08:00 PM PDT
Extended Forecast for

8 Miles WNW Tioga Pass CA

  • Tonight

    Tonight: Clear, with a low around 27. East wind around 5 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. West northwest wind around 5 mph becoming calm.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. West wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. West wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. West southwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 27. East wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 53. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 31. West northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 36. West southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 37. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 64. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 38. West southwest wind around 5 mph becoming calm in the evening.
Memorial Day
A 10 percent chance of showers and thunderstorms. Sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Tioga Pass CA
 37.94°N 119.41°W (Elev. 8930 ft)
7:56 pm PDT May 18, 2026
8pm PDT May 18, 2026-6pm PDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database