Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

50°F

10°C

Humidity 67%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 27 Dec 10:26 AM PST
Extended Forecast for

18 Miles SSE Alder Springs CA

  • Today

    Today: Sunny, with a high near 46. North wind around 7 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Northwest wind around 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51. Northwest wind around 7 mph becoming north northeast in the afternoon.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 35. North northwest wind around 8 mph.

    Low: 35 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 56. North wind around 6 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 46. North wind around 7 mph.
Tonight
Partly cloudy, with a low around 33. Northwest wind around 7 mph.
Sunday
Sunny, with a high near 51. Northwest wind around 7 mph becoming north northeast in the afternoon.
Sunday Night
Clear, with a low around 35. North northwest wind around 8 mph.
Monday
Sunny, with a high near 56. North wind around 6 mph.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 55.
Wednesday Night
A slight chance of rain after 10pm. Partly cloudy, with a low around 38.
New Year's Day
A chance of rain. Partly sunny, with a high near 50.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Alder Springs CA
 39.42°N 122.61°W (Elev. 2500 ft)
1:21 am PST Dec 27, 2025
11am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database