Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Southwest Oregon Regional Airport (KOTH)

Lat: 43.41948°NLon: 124.2437°WElev: 10.0ft.

Partly Cloudy

61°F

16°C

Humidity 82%
Wind Speed NNW 5 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 55°F (13°C)
Visibility 8.00 mi
Last update 11 Dec 03:00 PM PST
Extended Forecast for

6 Miles NNW Loon Lake OR

  • Tonight

    Tonight: Patchy fog after 10pm.  Otherwise, increasing clouds, with a low around 52. Calm wind becoming east around 6 mph in the evening.

    Low: 52 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 1pm.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 54. East wind 3 to 7 mph.

    High: 54 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog after 10pm.  Otherwise, increasing clouds, with a low around 50. East wind 5 to 7 mph.

    Low: 50 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 1pm.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. East wind around 6 mph becoming calm  in the morning.

    High: 56 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. South southeast wind 3 to 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain, mainly after 4am.  Low around 49. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Cloudy, with a low around 50.

    Low: 50 °F

    Rain

Detailed Forecast

Tonight
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 52. Calm wind becoming east around 6 mph in the evening.
Friday
Patchy fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 54. East wind 3 to 7 mph.
Friday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 50. East wind 5 to 7 mph.
Saturday
Patchy fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. East wind around 6 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 48. South southeast wind 3 to 5 mph.
Sunday
A 30 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 53.
Sunday Night
Rain, mainly after 4am. Low around 49. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. Mostly cloudy, with a high near 55.
Monday Night
Rain. Cloudy, with a low around 50.
Tuesday
Rain. Cloudy, with a high near 52.
Tuesday Night
Rain. Cloudy, with a low around 45.
Wednesday
Rain. Cloudy, with a high near 47.
Wednesday Night
Rain. Cloudy, with a low around 45.
Thursday
Rain. Cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Loon Lake OR
 43.68°N 123.88°W (Elev. 604 ft)
2:11 pm PST Dec 11, 2025
3pm PST Dec 11, 2025-6pm PST Dec 18, 2025
 
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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