Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

46°F

8°C

Humidity 61%
Wind Speed NNE 4 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 01 Feb 05:55 PM PST
Extended Forecast for

6 Miles NNW Sisters OR

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 50. Calm wind.
Monday Night
Mostly clear, with a low around 28. Calm wind.
Tuesday
Mostly sunny, with a high near 54. Calm wind.
Tuesday Night
Partly cloudy, with a low around 28. Calm wind.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A slight chance of rain. Mostly sunny, with a high near 54.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 32.
Sunday
Rain likely. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Sisters OR
 44.37°N 121.63°W (Elev. 3301 ft)
3:22 pm PST Feb 1, 2026
6pm PST Feb 1, 2026-6pm PST Feb 8, 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