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

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

39°F

4°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 09 Nov 08:55 PM PST
Extended Forecast for

5 Miles WSW Suttle Lake OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. West wind 6 to 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 1pm.  Partly sunny, with a high near 54. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 36. West wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Slight
    Chance Rain

  • Veterans Day

    Veterans Day: Mostly cloudy, then gradually becoming sunny, with a high near 53. Southwest wind 3 to 5 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southwest wind 3 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain before 1am, then rain, possibly mixed with snow.  Low around 33. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow.  Snow level 6300 feet lowering to 5300 feet in the afternoon . High near 38. Chance of precipitation is 100%.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. West wind 6 to 9 mph.
Monday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 54. West wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36. West wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Veterans Day
Mostly cloudy, then gradually becoming sunny, with a high near 53. Southwest wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind 3 to 7 mph.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Wednesday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 33. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow. Snow level 6300 feet lowering to 5300 feet in the afternoon . High near 38. Chance of precipitation is 100%.
Thursday Night
Snow. Low around 27. Chance of precipitation is 90%.
Friday
Snow. Mostly cloudy, with a high near 34.
Friday Night
Rain and snow likely. Snow level 4900 feet. Mostly cloudy, with a low around 29.
Saturday
Rain and snow likely. Snow level 5500 feet rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 38.
Saturday Night
Rain and snow. Snow level 6300 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 30.
Sunday
Rain and snow. Snow level 5000 feet. Mostly cloudy, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Suttle Lake OR
 44.4°N 121.85°W (Elev. 4800 ft)
9:22 pm PST Nov 9, 2025
9pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

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