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

23°F

-5°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 23 Jan 05:55 AM PST
Extended Forecast for

Sisters OR

  • Today

    Today: Areas of dense freezing fog before 10am. Cloudy through mid morning, then becoming mostly sunny, with a high near 27. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 27 °F

    Areas Dense
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy during the early evening, then becoming cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Becoming
    Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 29. Calm wind.

    High: 29 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy during the early evening, then becoming cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Becoming
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31. Calm wind.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of dense freezing fog before 10am. Cloudy through mid morning, then becoming mostly sunny, with a high near 27. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Partly cloudy during the early evening, then becoming cloudy, with a low around 17. Calm wind.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 29. Calm wind.
Saturday Night
Partly cloudy during the early evening, then becoming cloudy, with a low around 18. Calm wind.
Sunday
Partly sunny, with a high near 31. Calm wind.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 45.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 26.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 44.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
4:21 am PST Jan 23, 2026
7am PST Jan 23, 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