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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

65°F

18°C

Humidity 39%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 17 Jun 09:00 AM PDT
Extended Forecast for

8 Miles SW Tioga Pass CA

  • Today

    Today: A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 66. East northeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly cloudy, then gradually becoming clear, with a low around 51. West northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Clear

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Sunny through mid morning, then becoming partly sunny, with a high near 66. East wind around 5 mph becoming calm in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly clear, with a low around 49. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 58. Light west northwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. West southwest wind 10 to 15 mph becoming light southwest in the evening. Winds could gust as high as 30 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. East northeast wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 66. East northeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly cloudy, then gradually becoming clear, with a low around 51. West northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Thursday
A 50 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Sunny through mid morning, then becoming partly sunny, with a high near 66. East wind around 5 mph becoming calm in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly clear, with a low around 49. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Juneteenth
Sunny, with a high near 58. Light west northwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 39. West southwest wind 10 to 15 mph becoming light southwest in the evening. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 57. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 43. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 61. East northeast wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 45. West wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 63. East wind around 5 mph becoming west southwest in the afternoon.
Monday Night
Mostly clear, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 66. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Tioga Pass CA
 37.83°N 119.36°W (Elev. 10650 ft)
Last Update:
9:12 am PDT Jun 17, 2026
Forecast Valid:
9am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
Forecast Discussion
 
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