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

GERBER RESERVOIR (GRBO3)

Lat: 42.20597°NLon: 121.13806°WElev: 4950.0ft.

NA

24°F

-4°C

Humidity 89%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 27 Dec 07:45 PM PST
Extended Forecast for

10 Miles NE Bly OR

  • Tonight

    Tonight: Mostly cloudy, then becoming mostly clear toward daybreak, with a temperature rising to around 20 by 1am. North northeast wind around 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 28. East northeast wind 5 to 7 mph.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. East northeast wind around 9 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 33. Northeast wind 5 to 8 mph becoming calm  in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. East northeast wind 7 to 9 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 4am.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, then becoming mostly clear toward daybreak, with a temperature rising to around 20 by 1am. North northeast wind around 7 mph.
Sunday
Sunny, with a high near 28. East northeast wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 23. East northeast wind around 9 mph.
Monday
Mostly sunny, with a high near 33. Northeast wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 26. East northeast wind 7 to 9 mph.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 29.
New Year's Day
A chance of snow, mainly after 10am. Mostly cloudy, with a high near 33.
Thursday Night
Snow likely. Mostly cloudy, with a low around 27.
Friday
Snow likely. Mostly cloudy, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25.
Saturday
A chance of snow. Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Bly OR
 42.49°N 120.88°W (Elev. 8196 ft)
3:41 pm PST Dec 27, 2025
8pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database