Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

72°F

22°C

Humidity 14%
Wind Speed SW 17 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 16 Mar 02:55 PM PDT
Extended Forecast for

8 Miles SW Sisters OR

  • Tonight

    Tonight: Mostly clear, with a low around 41. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Southwest wind 3 to 6 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after 11am.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 5am, then a chance of rain and snow.  Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 41. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 62. Southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 64. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 44.
Friday
A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 62.
Friday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 51.
Saturday Night
A slight chance of rain and snow. Snow level 6100 feet lowering to 4900 feet after midnight . Partly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Snow level rising to 5600 feet in the afternoon. Mostly sunny, with a high near 52.
Sunday Night
A slight chance of rain and snow. Snow level 6000 feet lowering to 4800 feet after midnight . Partly cloudy, with a low around 29.
Monday
A chance of rain and snow. Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Sisters OR
 44.19°N 121.64°W (Elev. 4800 ft)
3:31 pm PDT Mar 16, 2026
3pm PDT Mar 16, 2026-6pm PDT Mar 23, 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