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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

YOSEMITE VALLEY NEAR YOSEMITE VILLAGE 1NNW YYV (YYVC1)

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

NA

92°F

33°C

Humidity 21%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index88°F (31°C)
Last update 22 Aug 02:15 PM PDT
Extended Forecast for

18 Miles NNW Yosemite Valley CA

  • Tonight

    Tonight: Mostly clear, with a low around 58. West southwest wind 5 to 10 mph becoming light and variable.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, then becoming mostly cloudy during the afternoon, with a high near 82. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 82 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58. West southwest wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 15 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. East northeast wind 5 to 15 mph becoming southwest in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. Southwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 15 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. East wind 5 to 15 mph becoming southwest in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 58. West southwest wind 5 to 10 mph becoming light and variable.
Sunday
Sunny, then becoming mostly cloudy during the afternoon, with a high near 82. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 58. West southwest wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 81. East northeast wind 5 to 15 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 57. Southwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 81. East wind 5 to 15 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 81. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 81. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 80. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming east in the evening. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 81. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Yosemite Valley CA
 37.98°N 119.76°W (Elev. 5981 ft)
Last Update:
2:56 pm PDT Aug 22, 2026
Forecast Valid:
3pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation