Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 22 Jan 06:55 PM PST
Extended Forecast for

6 Miles NNW Sisters OR

  • Tonight

    Tonight: A 20 percent chance of snow.  Patchy dense fog after 4am.  Otherwise, cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Slight Chance
    Snow and
    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 31. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 31 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37. Calm wind.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow. Patchy dense fog after 4am. Otherwise, cloudy, with a low around 18. Calm wind.
Friday
Patchy dense fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 31. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 11. Calm wind.
Saturday
Sunny, with a high near 37. Calm wind.
Saturday Night
Mostly clear, with a low around 15. Calm wind.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 44.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Sisters OR
 44.37°N 121.63°W (Elev. 3301 ft)
3:20 pm PST Jan 22, 2026
8pm PST Jan 22, 2026-6pm PST Jan 29, 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