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

Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

63°F

17°C

Humidity 50%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Aug 05:00 PM PDT
Extended Forecast for

4 Miles NW Tioga Pass CA

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 53. West wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and thunderstorms before 11pm, then a slight chance of rain between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 41. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of thunderstorms. Partly sunny, with a high near 54. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 11pm. Snow level 12800 feet lowering to 11200 feet after midnight . Mostly clear, with a low around 36. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 53. West wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain and thunderstorms before 11pm, then a slight chance of rain between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 41. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of thunderstorms. Partly sunny, with a high near 54. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of thunderstorms before 11pm. Snow level 12800 feet lowering to 11200 feet after midnight . Mostly clear, with a low around 36. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 56. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 57. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 37. South southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 58. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 40. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 59. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 58. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Tioga Pass CA
 37.95°N 119.3°W (Elev. 10732 ft)
Last Update:
4:56 pm PDT Aug 12, 2026
Forecast Valid:
5pm PDT Aug 12, 2026-6pm PDT Aug 19, 2026
 
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Additional Resources

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Chance of Precipitation