Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

39°F

4°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 29 Jan 09:55 AM PST
Extended Forecast for

13 Miles SW Mount Bachelor OR

  • Today

    Today: A 30 percent chance of rain.  Mostly cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Light east wind.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 47. Light and variable wind.

    High: 47 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. Southeast wind 3 to 5 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly after 10am.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am.  Snow level 5500 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of snow before 10am, then a slight chance of rain and snow.  Snow level rising to 5200 feet in the afternoon. Partly sunny, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Today
A 30 percent chance of rain. Mostly cloudy, with a high near 42. Calm wind.
Tonight
Mostly cloudy, with a low around 30. Light east wind.
Friday
Mostly cloudy, with a high near 47. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 31. Calm wind.
Saturday
Mostly cloudy, with a high near 48. Southeast wind 3 to 5 mph.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 31.
Sunday
A 50 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 41.
Sunday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Snow level 5500 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
A slight chance of snow before 10am, then a slight chance of rain and snow. Snow level rising to 5200 feet in the afternoon. Partly sunny, with a high near 41. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Mount Bachelor OR
 43.85°N 121.85°W (Elev. 4724 ft)
9:15 am PST Jan 29, 2026
11am PST Jan 29, 2026-6pm PST Feb 4, 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