Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

9°F

-13°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Last update 25 Jan 03:55 AM PST
Extended Forecast for

5 Miles S Sisters OR

  • Today

    Today: Increasing clouds, with a high near 31. Calm wind.

    High: 31 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 10 percent chance of snow after 4am.  Snow level 4600 feet. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow before 7am, then a slight chance of rain between 7am and 4pm.  Snow level 4600 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 44.

    High: 44 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 31. Calm wind.
Tonight
Cloudy, with a low around 26. Calm wind.
Monday
Mostly cloudy, with a high near 44. Calm wind.
Monday Night
Mostly cloudy, with a low around 25. Calm wind.
Tuesday
Partly sunny, with a high near 43. Calm wind.
Tuesday Night
A 10 percent chance of snow after 4am. Snow level 4600 feet. Mostly cloudy, with a low around 25.
Wednesday
A slight chance of rain and snow before 7am, then a slight chance of rain between 7am and 4pm. Snow level 4600 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 29.
Thursday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 44.
Thursday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 32.
Friday
A slight chance of rain. Mostly cloudy, with a high near 48.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Sisters OR
 44.22°N 121.56°W (Elev. 3766 ft)
4:20 am PST Jan 25, 2026
5am PST Jan 25, 2026-6pm PST Jan 31, 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