National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

26°F

-3°C

Humidity 93%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 29 Dec 04:26 AM PST
Extended Forecast for

18 Miles SSE Alder Springs CA

  • Today

    Today: Sunny, with a high near 55. North wind 3 to 6 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Northwest wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Northwest wind 3 to 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 53. Light and variable wind.

    High: 53 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

  • New Year's Day

    New Year's Day: Rain. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Friday

    Friday: Rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 55. North wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 36. Northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 54. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 40. Northwest wind 3 to 5 mph.
Wednesday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 53. Light and variable wind.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
New Year's Day
Rain. High near 48. Chance of precipitation is 80%.
Thursday Night
Rain. Mostly cloudy, with a low around 41.
Friday
Rain. Mostly cloudy, with a high near 50.
Friday Night
Rain likely. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Mostly cloudy, with a high near 48.
Saturday Night
Rain likely. Mostly cloudy, with a low around 39.
Sunday
Rain likely. Mostly cloudy, with a high near 49.
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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:
1:21 am PST Dec 29, 2025
Forecast Valid:
5am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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