Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

21°F

-6°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 27 Jan 02:55 AM PST
Extended Forecast for

10 Miles W Sisters OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. South wind around 11 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 4pm.  Mostly cloudy, with a high near 38. South wind around 14 mph, with gusts as high as 18 mph.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. The snow could be heavy at times.  Mostly cloudy, with a low around 28. Southwest wind 15 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 10am.  Mostly cloudy, with a high near 34. Southwest wind 14 to 17 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow, mainly after 10pm.  Low around 32. Southwest wind around 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Snow

  • Thursday

    Thursday: Snow, mainly before 10am.  High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow then
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow.  Snow level 6700 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 4pm, then a chance of rain and snow.  Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 1am, then a slight chance of snow.  Snow level 6400 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. South wind around 11 mph.
Tuesday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. South wind around 14 mph, with gusts as high as 18 mph.
Tuesday Night
Snow likely, mainly after 1am. The snow could be heavy at times. Mostly cloudy, with a low around 28. Southwest wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 34. Southwest wind 14 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly after 10pm. Low around 32. Southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow, mainly before 10am. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow. Snow level 6700 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow before 1am, then a slight chance of snow. Snow level 6400 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
A slight chance of snow before 10am. Snow level 6400 feet. Mostly cloudy, with a high near 44.
Saturday Night
A slight chance of rain and snow. Snow level 6500 feet. Mostly cloudy, with a low around 33.
Sunday
A chance of snow. Partly sunny, with a high near 41.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 31.
Monday
A chance of snow. Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Sisters OR
 44.26°N 121.75°W (Elev. 6411 ft)
3:15 am PST Jan 27, 2026
3am PST Jan 27, 2026-6pm PST Feb 2, 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