Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

21°F

-6°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Last update 22 Jan 04:55 AM PST
Extended Forecast for

10 Miles W Sisters OR

  • Today

    Today: A 10 percent chance of snow after 4pm.  Increasing clouds, with a high near 46. West wind 5 to 7 mph.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 7pm, then a slight chance of snow after 10pm.  Mostly cloudy, with a low around 20. West wind 3 to 6 mph.  Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow before 10am.  Mostly sunny, with a high near 38. East wind 8 to 17 mph, with gusts as high as 22 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Wind chill values as low as zero. East wind 13 to 17 mph, with gusts as high as 22 mph.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43. East wind 9 to 13 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 10 percent chance of snow after 4am.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 10am.  Partly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
A 10 percent chance of snow after 4pm. Increasing clouds, with a high near 46. West wind 5 to 7 mph.
Tonight
A slight chance of snow before 7pm, then a slight chance of snow after 10pm. Mostly cloudy, with a low around 20. West wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of snow before 10am. Mostly sunny, with a high near 38. East wind 8 to 17 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 15. Wind chill values as low as zero. East wind 13 to 17 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 43. East wind 9 to 13 mph.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 26.
Monday
A 20 percent chance of snow before 10am. Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Sisters OR
 44.26°N 121.75°W (Elev. 6411 ft)
4:20 am PST Jan 22, 2026
5am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database