Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

48°F

9°C

Humidity 79%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 15 Aug 10:00 PM PDT
Extended Forecast for

6 Miles WSW Tioga Pass CA

  • Tonight

    Tonight: Clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 69 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 32. West southwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 32 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 35. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 37. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 34. Calm wind.
Saturday
A 10 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 69. 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 31. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Clear, with a low around 32. West southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 35. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Clear, with a low around 37. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 41. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 78. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 43. West southwest wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 78. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Tioga Pass CA
 37.87°N 119.37°W (Elev. 8661 ft)
9:57 pm PDT Aug 15, 2025
10pm PDT Aug 15, 2025-6pm PDT Aug 22, 2025
 
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Additional Resources

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