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

45°F

7°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 29 Jan 01:55 PM PST
Extended Forecast for

12 Miles WSW Sisters OR

  • This Afternoon

    This Afternoon: A chance of rain and snow.  Snow level 6200 feet. Cloudy, with a high near 40. Southwest wind around 7 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 7pm.  Snow level 7100 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow between 10am and 1pm, then a chance of rain and snow.  Snow level rising to 6900 feet in the afternoon. Partly sunny, with a high near 43. Southwest wind around 9 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    High: 43 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 7pm.  Mostly cloudy, with a low around 35. South wind around 7 mph.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. South wind around 8 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 4am.  Snow level 6300 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 10am.  Mostly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of rain and snow. Snow level 6200 feet. Cloudy, with a high near 40. Southwest wind around 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 7pm. Snow level 7100 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Snow level rising to 6900 feet in the afternoon. Partly sunny, with a high near 43. Southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 35. South wind around 7 mph.
Saturday
Mostly cloudy, with a high near 48. South wind around 8 mph.
Saturday Night
A 30 percent chance of snow after 4am. Snow level 6300 feet. Mostly cloudy, with a low around 34.
Sunday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27.
Monday
A 30 percent chance of snow, mainly before 10am. Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Sisters OR
 44.24°N 121.78°W (Elev. 5843 ft)
3:15 pm PST Jan 29, 2026
3pm PST Jan 29, 2026-6pm PST Feb 5, 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