Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

41°F

5°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 14 Jan 10:55 AM PST
Extended Forecast for

12 Miles WSW Sisters OR

  • Today

    Today: Sunny, with a high near 51. Southwest wind around 5 mph becoming calm  in the afternoon.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southeast wind around 6 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. East wind around 8 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. East wind around 10 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. East wind around 10 mph, with gusts as high as 21 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 51. Southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 35. Southeast wind around 6 mph.
Thursday
Sunny, with a high near 46. East wind around 8 mph.
Thursday Night
Mostly clear, with a low around 28. East wind around 10 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 41. East wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 29.
M.L.King Day
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Sisters OR
 44.24°N 121.78°W (Elev. 5843 ft)
9:15 am PST Jan 14, 2026
11am PST Jan 14, 2026-6pm PST Jan 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database