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

36°F

2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 31 Jan 09:55 PM PST
Extended Forecast for

3 Miles ESE Suttle Lake OR

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly between 7am and 1pm.  Partly sunny, with a high near 47. South wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before 10pm, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 26. Calm wind.  Chance of precipitation is 30%.

    Low: 26 °F

    Chance Rain
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of snow before 10am, then a slight chance of rain.  Partly sunny, with a high near 51. Calm wind.  Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 31. Calm wind.
Sunday
Rain likely, mainly between 7am and 1pm. Partly sunny, with a high near 47. South wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 30%.
Monday
A slight chance of snow before 10am, then a slight chance of rain. Partly sunny, with a high near 51. Calm wind. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 29. Calm wind.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 28.
Friday
Mostly sunny, with a high near 56.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 30.
Saturday
A chance of rain. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Suttle Lake OR
 44.4°N 121.7°W (Elev. 3330 ft)
9:37 pm PST Jan 31, 2026
10pm PST Jan 31, 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