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

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Roseburg Regional Airport (KRBG)

Lat: 43.23368°NLon: 123.3577°WElev: 499.0ft.

Mist

37°F

3°C

Humidity 100%
Wind Speed SW 4 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill34°F (1°C)
Last update 21 Jan 03:35 PM PST
Extended Forecast for

10 Miles SSE Loon Lake OR

Air Stagnation Advisory January 21, 03:49pm until January 23, 04:00pm
Dense Fog Advisory January 21, 07:00pm until January 22, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory January 21, 03:49pm until January 23, 04:00pm

    NOW until 4:00pm Fri

    Air Stagnation Advisory

  • Tonight

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. Light and variable wind.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 10pm.  Otherwise, partly cloudy, with a low around 31. Light west northwest wind.

    Low: 31 °F

    Patchy Fog
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 42. Northeast wind around 5 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26. East northeast wind around 7 mph.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Calm wind becoming southeast around 6 mph in the evening.
Thursday
Mostly sunny, with a high near 44. Light and variable wind.
Thursday Night
Patchy fog before 10pm. Otherwise, partly cloudy, with a low around 31. Light west northwest wind.
Friday
Sunny, with a high near 42. Northeast wind around 5 mph.
Friday Night
Clear, with a low around 26. East northeast wind around 7 mph.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A slight chance of showers. Partly sunny, with a high near 50.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 38.
Wednesday
A chance of showers. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Loon Lake OR
 43.46°N 123.75°W (Elev. 1506 ft)
3:41 pm PST Jan 21, 2026
3pm PST Jan 21, 2026-6pm PST Jan 28, 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