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.

Overcast

54°F

12°C

Humidity 100%
Wind Speed SSE 5 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Dec 07:30 AM PST
Extended Forecast for

13 Miles S Loon Lake OR

  • Today

    Today: Patchy fog after 1pm.  Otherwise, mostly sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Mostly Sunny
    then Patchy
    Fog

  • Tonight

    Tonight: Patchy fog before 7pm.  Otherwise, partly cloudy, with a low around 44. East wind around 8 mph.

    Low: 44 °F

    Patchy Fog
    then Partly
    Cloudy

  • Friday

    Friday: Patchy fog after 4pm.  Otherwise, mostly sunny, with a high near 54. East wind 5 to 7 mph becoming calm  in the morning.

    High: 54 °F

    Mostly Sunny
    then Patchy
    Fog

  • Friday Night

    Friday Night: Patchy fog before 7pm.  Otherwise, mostly clear, with a low around 42. East southeast wind 3 to 7 mph.

    Low: 42 °F

    Patchy Fog
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 55. East southeast wind 5 to 8 mph becoming calm  in the afternoon.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

  • Monday

    Monday: Rain.  Cloudy, with a high near 52.

    High: 52 °F

    Rain

Detailed Forecast

Today
Patchy fog after 1pm. Otherwise, mostly sunny, with a high near 52. Light and variable wind.
Tonight
Patchy fog before 7pm. Otherwise, partly cloudy, with a low around 44. East wind around 8 mph.
Friday
Patchy fog after 4pm. Otherwise, mostly sunny, with a high near 54. East wind 5 to 7 mph becoming calm in the morning.
Friday Night
Patchy fog before 7pm. Otherwise, mostly clear, with a low around 42. East southeast wind 3 to 7 mph.
Saturday
Sunny, with a high near 55. East southeast wind 5 to 8 mph becoming calm in the afternoon.
Saturday Night
A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 43.
Sunday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 50.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47.
Monday
Rain. Cloudy, with a high near 52.
Monday Night
Rain. Cloudy, with a low around 46.
Tuesday
Rain. Cloudy, with a high near 48.
Tuesday Night
Rain. Cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Loon Lake OR
 43.4°N 123.85°W (Elev. 1995 ft)
3:40 am PST Dec 11, 2025
7am PST Dec 11, 2025-6pm PST Dec 17, 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