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

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

90°F

32°C

Humidity 18%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index86°F (30°C)
Last update 22 Aug 12:26 PM PDT
Extended Forecast for

15 Miles S Alder Springs CA

  • This Afternoon

    This Afternoon: Sunny, with a steady temperature around 67. East southeast wind around 6 mph becoming west southwest.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind around 6 mph becoming north northeast after midnight.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 72. North northwest wind around 6 mph becoming southeast in the afternoon.

    High: 72 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. Southeast wind around 6 mph becoming light and variable in the evening.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 67. East southeast wind around 6 mph becoming west southwest.
Tonight
Mostly clear, with a low around 57. West northwest wind around 6 mph becoming north northeast after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 72. North northwest wind around 6 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 61. Southeast wind around 6 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 72. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Alder Springs CA
 39.42°N 122.7°W (Elev. 4393 ft)
Last Update:
11:31 am PDT Aug 22, 2026
Forecast Valid:
1pm PDT Aug 22, 2026-6pm PDT Aug 28, 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