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 86%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 15 Apr 04:00 AM PDT
Extended Forecast for

18 Miles NNW Yosemite CA

  • Today

    Today: Mostly sunny, with a high near 46. Wind chill values as low as 21 early. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of snow.  Sunny, with a high near 41. Wind chill values as low as 20. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Wind chill values as low as 9. Northwest wind 10 to 15 mph becoming east northeast in the evening. Winds could gust as high as 25 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. East northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. West wind around 5 mph becoming east in the evening.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. West southwest wind 5 to 10 mph becoming east after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51. East northeast wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 46. Wind chill values as low as 21 early. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 27. Southwest wind around 5 mph.
Thursday
A 10 percent chance of snow. Sunny, with a high near 41. Wind chill values as low as 20. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 20. Wind chill values as low as 9. Northwest wind 10 to 15 mph becoming east northeast in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 47. East northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 28. West wind around 5 mph becoming east in the evening.
Saturday
Sunny, with a high near 52. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 32. West southwest wind 5 to 10 mph becoming east after midnight.
Sunday
Partly sunny, with a high near 51. East northeast wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.
Sunday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31. Southwest wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 25 mph.
Monday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 48. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A 40 percent chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 30. Southwest wind 5 to 15 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Tuesday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 45. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Yosemite CA
 38°N 119.62°W (Elev. 7379 ft)
4:56 am PDT Apr 15, 2026
5am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database