Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

47°F

8°C

Humidity 70%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 Aug 01:00 AM PDT
Extended Forecast for

17 Miles SSW Leavitt Meadows CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 51. East wind around 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between 11am and 5pm.  Partly sunny, with a high near 62. East wind 5 to 10 mph becoming southwest in the afternoon.

    High: 62 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of rain and thunderstorms before 11pm, then a chance of rain between 11pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 44. Southwest wind around 5 mph becoming east in the evening.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 57. South southeast wind 5 to 15 mph becoming southwest in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Southwest wind 5 to 15 mph becoming east southeast in the evening.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. East southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 51. East wind around 5 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Partly sunny, with a high near 62. East wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
A slight chance of rain and thunderstorms before 11pm, then a chance of rain between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 44. Southwest wind around 5 mph becoming east in the evening. Chance of precipitation is 30%.
Thursday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 57. South southeast wind 5 to 15 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly clear, with a low around 40. Southwest wind 5 to 15 mph becoming east southeast in the evening.
Friday
Sunny, with a high near 58. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 39. Southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 59. East southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 41. Southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 61. East southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 42. Southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 61. East southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 43. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.
Tuesday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 59. East southeast wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSW Leavitt Meadows CA
 38.07°N 119.61°W (Elev. 8911 ft)
1:56 am PDT Aug 12, 2026
2am PDT Aug 12, 2026-6pm PDT Aug 18, 2026
 
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Additional Resources

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