Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Southwest Oregon Regional Airport (KOTH)

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

light rain,mist

55°F

13°C

Humidity 93%
Wind Speed S 10 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 54°F (12°C)
Visibility 4.00 mi
Last update 08 Dec 08:00 PM PST
Extended Forecast for

6 Miles NNW Loon Lake OR

  • Tonight

    Tonight: Rain, mainly after 11pm.  Low around 53. South southwest wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 56. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 54. Southwest wind 7 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 56. South southwest wind around 6 mph.  Chance of precipitation is 80%.

    High: 56 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 51. Light south southwest wind.  Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 10am.  Patchy fog.  Otherwise, partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 48.

    Low: 48 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 1pm.  Otherwise, mostly sunny, with a high near 55.

    High: 55 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Patchy Fog

Detailed Forecast

Tonight
Rain, mainly after 11pm. Low around 53. South southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 56. Southwest wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 54. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 56. South southwest wind around 6 mph. Chance of precipitation is 80%.
Wednesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 51. Light south southwest wind. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain, mainly before 10am. Patchy fog. Otherwise, partly sunny, with a high near 56.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 48.
Friday
Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 55.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Saturday
A chance of rain, mainly after 4pm. Patchy fog before 11am, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 54.
Saturday Night
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Sunday
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 51.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Monday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Loon Lake OR
 43.68°N 123.88°W (Elev. 604 ft)
3:41 pm PST Dec 8, 2025
8pm PST Dec 8, 2025-6pm PST Dec 15, 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