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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

38°F

3°C

Humidity 82%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Oct 03:00 PM PDT
Extended Forecast for

16 Miles W Conway Summit CA

  • Tonight

    Tonight: Mostly clear, with a low around 17. Wind chill values as low as 7. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 41. Wind chill values as low as 5. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Wind chill values as low as 11. Blustery, with an east northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 21 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 47. Wind chill values as low as 8 early. East wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Light and variable wind becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 15 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. East southeast wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Light west wind increasing to 5 to 10 mph after midnight.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. West southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. West southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. Wind chill values as low as 7. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 41. Wind chill values as low as 5. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 21. Wind chill values as low as 11. Blustery, with an east northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 47. Wind chill values as low as 8 early. East wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 29. Light and variable wind becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 53. East southeast wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 29. Light west wind increasing to 5 to 10 mph after midnight.
Sunday
Sunny, with a high near 50. West southwest wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 26. West southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
A 10 percent chance of rain after 11am. Sunny, with a high near 46. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 25. West northwest wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 48. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 26. West wind 5 to 10 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 49. East wind 5 to 10 mph becoming west southwest in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Conway Summit CA
 38.09°N 119.47°W (Elev. 10190 ft)
Last Update:
2:56 pm PDT Oct 15, 2025
Forecast Valid:
3pm PDT Oct 15, 2025-6pm PDT Oct 22, 2025
 
Forecast Discussion
 
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