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

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Clear

79°F

26°C

Humidity 24%
Wind Speed S 13 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 22 Aug 03:00 PM PDT
Extended Forecast for

8 Miles W Donner Summit CA

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southwest wind 5 to 8 mph becoming light and variable  in the evening. Winds could gust as high as 24 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy smoke before 2pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 75. East southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 75 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. Southwest wind around 6 mph becoming calm  after midnight. Winds could gust as high as 22 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 25 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. Southwest wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Southwest wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Sunday
Patchy smoke before 2pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 75. East southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 54. Southwest wind around 6 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 75. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 52. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Donner Summit CA
 39.33°N 120.52°W (Elev. 6388 ft)
2:00 pm PDT Aug 22, 2026
3pm PDT Aug 22, 2026-6pm PDT Aug 29, 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