Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

26°F

-3°C

Humidity 94%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 16 Apr 05:00 AM PDT
Extended Forecast for

19 Miles NNW Yosemite CA

  • Overnight

    Overnight: Mostly clear, with a low around 25. South southwest wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of snow before 2pm, then a slight chance of rain.  Sunny, with a high near 49. Wind chill values as low as 21 early. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 10%.

    High: 49 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. Wind chill values as low as 6. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. Wind chill values as low as 8 early. Northeast wind 10 to 15 mph becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West southwest wind around 5 mph becoming calm.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. West southwest wind around 5 mph becoming east after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. East wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am.  Snow level 8000 feet lowering to 7100 feet after midnight . Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph becoming south southeast in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 25. South southwest wind around 5 mph.
Thursday
A slight chance of snow before 2pm, then a slight chance of rain. Sunny, with a high near 49. Wind chill values as low as 21 early. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 18. Wind chill values as low as 6. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 54. Wind chill values as low as 8 early. Northeast wind 10 to 15 mph becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 27. West southwest wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 57. 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 31. West southwest wind around 5 mph becoming east after midnight.
Sunday
Mostly sunny, with a high near 58. East wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Snow level 8000 feet lowering to 7100 feet after midnight . Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph becoming south southeast in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Monday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 50. South southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 25. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 42. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 46. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NNW Yosemite CA
 38.02°N 119.63°W (Elev. 7077 ft)
4:56 am PDT Apr 16, 2026
5am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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