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

52°F

11°C

Humidity 26%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 19 Jan 05:45 PM PST
Extended Forecast for

13 Miles ENE Bly OR

Air Stagnation Advisory January 19, 06:30pm until January 21, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 06:30pm until January 21, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • Tonight

    Low: 26 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Light south southeast wind.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. East wind around 5 mph becoming light and variable.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 26. East northeast wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 54. Light south southeast wind.
Tuesday Night
Mostly cloudy, with a low around 26. Light and variable wind.
Wednesday
Mostly cloudy, with a high near 51. Light and variable wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. East wind around 5 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 47.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Bly OR
 42.46°N 120.81°W (Elev. 6198 ft)
3:41 pm PST Jan 19, 2026
6pm PST Jan 19, 2026-6pm PST Jan 26, 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