
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

High: 46 °F
Sunny
Tonight

Low: 33 °F
Partly Cloudy
Sunday

High: 51 °F
Sunny
Sunday Night

Low: 35 °F
Clear
Monday

High: 56 °F
Sunny
Monday Night

Low: 37 °F
Mostly Clear
Tuesday

High: 55 °F
Sunny
Tuesday Night

Low: 38 °F
Mostly Clear
Wednesday

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
18 Miles SSE Alder Springs CA
39.42°N 122.61°W (Elev. 2500 ft)
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


