Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

63°F

17°C

Humidity 56%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 19 Aug 02:26 AM PDT
Extended Forecast for

21 Miles S Alder Springs CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67. West wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 95. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 95 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 67. South southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 67 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 91.

    High: 91 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 68. Calm wind.
Wednesday
Sunny and hot, with a high near 96. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Wednesday Night
Clear, with a low around 67. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 95. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 67. South southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Alder Springs CA
 39.36°N 122.65°W (Elev. 1627 ft)
2:00 am PDT Aug 19, 2026
3am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database