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

Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

Current conditions at

YOSEMITE VALLEY NEAR YOSEMITE VILLAGE 1NNW YYV (YYVC1)

Lat: 37.74972°NLon: 119.58944°WElev: 4022.0ft.

NA

55°F

13°C

Humidity 53%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 21 Sep 04:15 AM PDT
Extended Forecast for

Yosemite CA

  • Today

    Today: Rain likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy smoke before 11am. Increasing clouds, with a high near 65. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 50. Light east wind increasing to 5 to 10 mph.

    Low: 50 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. West wind 5 to 10 mph becoming east in the evening.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. East wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. Light and variable wind becoming southwest 10 to 15 mph in the morning.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Rain likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy smoke before 11am. Increasing clouds, with a high near 65. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of rain before 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 50. Light east wind increasing to 5 to 10 mph.
Tuesday
Sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. West wind 5 to 10 mph becoming east in the evening.
Wednesday
Sunny, with a high near 71. East wind 5 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 54. West wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 70. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 52. West southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 66. Light and variable wind becoming southwest 10 to 15 mph in the morning.
Friday Night
Mostly clear, with a low around 50. West southwest wind 5 to 15 mph becoming east after midnight.
Saturday
Sunny, with a high near 65. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 48. Southwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 64. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yosemite CA
 37.74°N 119.53°W (Elev. 6365 ft)
Last Update:
4:56 am PDT Sep 21, 2026
Forecast Valid:
5am PDT Sep 21, 2026-6pm PDT Sep 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation