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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

48°F

9°C

Humidity 95%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 18 Jun 01:00 AM PDT
Extended Forecast for

12 Miles WNW Tioga Pass CA

  • Overnight

    Overnight: Mostly clear, with a low around 49. Calm wind becoming north northeast around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Sunny through mid morning, then becoming partly sunny, with a high near 70. Northeast wind around 5 mph becoming calm.

    High: 70 °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: A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 62. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. West southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 61 °F

    Sunny

  • Saturday Night

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

    Low: 43 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 47 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 49. Calm wind becoming north northeast around 5 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly between 11am and 5pm. Sunny through mid morning, then becoming partly sunny, with a high near 70. Northeast wind around 5 mph becoming calm.
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
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 62. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 40. West southwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 61. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Clear, with a low around 43. West southwest 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 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Clear, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 69. East northeast wind 5 to 10 mph becoming southwest in the morning.
Monday Night
Clear, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 47. West southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 69. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Tioga Pass CA
 37.95°N 119.47°W (Elev. 9396 ft)
Last Update:
12:56 am PDT Jun 18, 2026
Forecast Valid:
1am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation