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

GERBER RESERVOIR (GRBO3)

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

NA

44°F

7°C

Humidity 43%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 29 Dec 12:45 PM PST
Extended Forecast for

4 Miles WNW Bly OR

Air Stagnation Advisory until December 31, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until December 31, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • This Afternoon

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. Light east wind.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Light east southeast wind.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Calm wind becoming southeast around 5 mph in the morning.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Snow level 7100 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • New Year's Day

    New Year's Day: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 46. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Snow level 7400 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 43. Calm wind.
Tonight
Mostly clear, with a low around 23. Calm wind.
Tuesday
Sunny, with a high near 50. Light east wind.
Tuesday Night
Partly cloudy, with a low around 24. Light east southeast wind.
Wednesday
Partly sunny, with a high near 47. Calm wind becoming southeast around 5 mph in the morning.
Wednesday Night
A 50 percent chance of rain. Snow level 7100 feet. Mostly cloudy, with a low around 31.
New Year's Day
Rain likely, mainly after 10am. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Snow level 7400 feet. Mostly cloudy, with a low around 32.
Friday
Rain likely, mainly after 4pm. Snow level 6900 feet. Mostly cloudy, with a high near 48.
Friday Night
Rain likely before 10pm, then a chance of rain and snow. Snow level 6200 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 30.
Saturday
Rain and snow likely. Snow level 4900 feet. Mostly cloudy, with a high near 45.
Saturday Night
A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Bly OR
 42.42°N 121.1°W (Elev. 4400 ft)
12:42 pm PST Dec 29, 2025
1pm PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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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