Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

GERBER RESERVOIR (GRBO3)

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

NA

38°F

3°C

Humidity 89%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 10 Nov 12:45 AM PST
Extended Forecast for

11 Miles NE Bonanza OR

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 46. South southeast wind around 13 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. South wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West wind 15 to 17 mph becoming south southeast after midnight. Winds could gust as high as 26 mph.

    Low: 39 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 51. South southeast wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. South wind around 20 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after 4pm.  Snow level 8000 feet. Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 10pm.  Snow level 8000 feet. Low around 30. Windy.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain and snow, becoming all snow after 7am.  Cloudy, with a high near 37. Windy.

    High: 37 °F

    Rain/Snow and
    Windy then
    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 46. South southeast wind around 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 53. South wind 14 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 39. West wind 15 to 17 mph becoming south southeast after midnight. Winds could gust as high as 26 mph.
Veterans Day
Mostly sunny, with a high near 51. South southeast wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South wind around 20 mph, with gusts as high as 30 mph.
Wednesday
A 30 percent chance of rain after 4pm. Snow level 8000 feet. Mostly cloudy, with a high near 47.
Wednesday Night
Rain, mainly after 10pm. Snow level 8000 feet. Low around 30. Windy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain and snow, becoming all snow after 7am. Cloudy, with a high near 37. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 33. Breezy.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Bonanza OR
 42.33°N 121.26°W (Elev. 6604 ft)
12:41 am PST Nov 10, 2025
1am PST Nov 10, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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