Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

54°F

12°C

Humidity 34%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 30 Dec 01:45 PM PST
Extended Forecast for

18 Miles N Bly OR

Air Stagnation Advisory December 30, 02:58pm until December 31, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 02:58pm until December 31, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • This Afternoon

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 31. South southeast wind around 9 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. South wind 5 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 32. South wind around 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • New Year's Day

    New Year's Day: Rain likely, possibly mixed with snow before 7am, then rain.  Snow level 8100 feet. High near 37. South wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 10pm.  Snow level 7800 feet. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain then
    Chance Rain

  • Friday

    Friday: Rain likely, possibly mixed with snow, mainly after 4pm.  Snow level 7100 feet. Mostly cloudy, with a high near 40. Breezy.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 7pm.  Mostly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Windy.
    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 44. South wind 3 to 5 mph.
Tonight
Increasing clouds, with a low around 31. South southeast wind around 9 mph.
Wednesday
Mostly sunny, with a high near 41. South wind 5 to 8 mph.
Wednesday Night
A chance of snow before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. South wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
New Year's Day
Rain likely, possibly mixed with snow before 7am, then rain. Snow level 8100 feet. High near 37. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain, mainly before 10pm. Snow level 7800 feet. Low around 35. Chance of precipitation is 80%.
Friday
Rain likely, possibly mixed with snow, mainly after 4pm. Snow level 7100 feet. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 28. Windy.
Saturday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 33. Windy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27. Breezy.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Bly OR
 42.65°N 120.98°W (Elev. 6824 ft)
2:21 pm PST Dec 30, 2025
2pm PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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