Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

35°F

2°C

Humidity 63%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 19 Jan 09:45 AM PST
Extended Forecast for

10 Miles NE Bly OR

Air Stagnation Advisory January 19, 10:55am until January 21, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 10:55am until January 21, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • M.L.King Day

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northeast wind 5 to 9 mph becoming light east northeast  after midnight.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. West northwest wind 3 to 6 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Northwest wind 5 to 7 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. Northwest wind 5 to 9 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Sunny, with a high near 45. East northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 34. Northeast wind 5 to 9 mph becoming light east northeast after midnight.
Tuesday
Mostly sunny, with a high near 45. West northwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 34. Northwest wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 43. Northwest wind 5 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A slight chance of snow. Partly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Bly OR
 42.49°N 120.88°W (Elev. 8196 ft)
9:51 am PST Jan 19, 2026
10am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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