Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 20 Jan 03:55 PM PST
Extended Forecast for

10 Miles W Sisters OR

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 32 by 5am. East wind around 11 mph becoming south after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. Southwest wind 5 to 8 mph becoming north in the afternoon.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Southwest wind around 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. Southwest wind around 6 mph becoming north in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Southwest wind 6 to 8 mph becoming southeast after midnight.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 32 by 5am. East wind around 11 mph becoming south after midnight.
Wednesday
Partly sunny, with a high near 37. Southwest wind 5 to 8 mph becoming north in the afternoon.
Wednesday Night
Partly cloudy, with a low around 27. Southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 36. Southwest wind around 6 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 19. Southwest wind 6 to 8 mph becoming southeast after midnight.
Friday
Sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 24.
Sunday
A slight chance of snow after 10am. Mostly sunny, with a high near 38.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Monday
A slight chance of snow. Partly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Partly sunny, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Sisters OR
 44.26°N 121.75°W (Elev. 6411 ft)
4:32 pm PST Jan 20, 2026
4pm PST Jan 20, 2026-6pm PST Jan 27, 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