Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

30°F

-1°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 01 Feb 02:55 AM PST
Extended Forecast for

9 Miles S Suttle Lake OR

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 36. Southwest wind around 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly between 7am and 1pm.  High near 39. Southwest wind 18 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow

  • Sunday Night

    Sunday Night: A 10 percent chance of snow before 7pm.  Mostly cloudy, with a low around 26. Southwest wind around 9 mph.

    Low: 26 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. West wind 6 to 9 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. South wind 6 to 9 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 36. Southwest wind around 10 mph.
Sunday
Snow, mainly between 7am and 1pm. High near 39. Southwest wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 26. Southwest wind around 9 mph.
Monday
Mostly sunny, with a high near 44. West wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 31. South wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow. Snow level rising to 6500 feet in the afternoon. Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Suttle Lake OR
 44.28°N 121.76°W (Elev. 5942 ft)
3:15 am PST Feb 1, 2026
3am PST Feb 1, 2026-6pm PST Feb 7, 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