Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

20°F

-7°C

Humidity 87%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 15 Apr 05:00 AM PDT
Extended Forecast for

11 Miles WSW Conway Summit CA

  • Today

    Today: Mostly sunny, with a high near 39. Wind chill values as low as 9. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Wind chill values as low as 8. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly sunny, with a high near 34. Wind chill values as low as 7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 34 °F

    Slight Chance
    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. Wind chill values as low as -7. Blustery, with a north northwest wind 15 to 20 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 10 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 40. East northeast wind 5 to 15 mph becoming west northwest in the afternoon.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. West wind around 5 mph becoming southeast in the evening.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 39. Wind chill values as low as 9. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, with a low around 19. Wind chill values as low as 8. Southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 34. Wind chill values as low as 7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 10. Wind chill values as low as -7. Blustery, with a north northwest wind 15 to 20 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 40. East northeast wind 5 to 15 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 19. West wind around 5 mph becoming southeast in the evening.
Saturday
Sunny, with a high near 45. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 23. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 44. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Monday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 42. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 40 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Conway Summit CA
 38.03°N 119.37°W (Elev. 10335 ft)
5:56 am PDT Apr 15, 2026
6am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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