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Monsoons Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Sunday. The close proximity of Tropical Storm Humberto and a tropical wave (AL94) could lead to interaction between them, and details of their long-range track and intensity forecasts, and any potential impacts, are more uncertain than usual. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

72°F

22°C

Humidity 42%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 24 Sep 09:26 PM PDT
Extended Forecast for

18 Miles SSE Alder Springs CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. Light northwest wind.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming east northeast around 6 mph in the morning.

    High: 84 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. East wind around 6 mph becoming light and variable.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. North northeast wind 6 to 10 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 62. North northeast wind around 6 mph becoming light and variable after midnight.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. Light northwest wind.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming east northeast around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 62. East wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 88. North northeast wind 6 to 10 mph.
Friday Night
Clear, with a low around 62. North northeast wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 53.
Monday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 65.
Monday Night
Showers likely. Mostly cloudy, with a low around 50.
Tuesday
Showers likely. Mostly cloudy, with a high near 63.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 49.
Wednesday
A chance of showers. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Alder Springs CA
 39.42°N 122.61°W (Elev. 2500 ft)
Last Update:
10:22 pm PDT Sep 24, 2025
Forecast Valid:
10pm PDT Sep 24, 2025-6pm PDT Oct 1, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation