Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

26°F

-3°C

Humidity 87%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 30 Dec 12:45 AM PST
Extended Forecast for

10 Miles NE Bly OR

Air Stagnation Advisory December 30, 01:50am until December 31, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 01:50am until December 31, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • Overnight

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. Southeast wind 5 to 8 mph.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southeast wind around 11 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 4pm.  Mostly cloudy, with a high near 40. Southwest wind 7 to 10 mph.  Little or no snow accumulation expected.

    High: 40 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 30. South southwest wind 10 to 14 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Likely

  • New Year's Day

    New Year's Day: Snow.  High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Snow Likely
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 34. Southeast wind around 10 mph.
Tuesday
Sunny, with a high near 45. Southeast wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southeast wind around 11 mph.
Wednesday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 40. Southwest wind 7 to 10 mph. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 30. South southwest wind 10 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
New Year's Day
Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. Breezy.
Friday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 26. Breezy.
Saturday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 28. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26.
Sunday
A chance of snow. Mostly cloudy, with a high near 29. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27. Breezy.
Monday
A chance of snow. Mostly cloudy, 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)
12:42 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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