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.

Overcast

55°F

13°C

Humidity 93%
Wind Speed S 13 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 08 Dec 05:42 PM PST
Extended Forecast for

14 Miles NNE Loon Lake OR

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Mostly cloudy, with a steady temperature around 53. Southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain.  Low around 53. South southwest wind around 9 mph, with gusts as high as 26 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 57. Southwest wind around 10 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: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 55. Southwest wind 6 to 9 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °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 4am.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 51. Chance of precipitation is 60%.

    Low: 51 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 10am.  Patchy fog.  Otherwise, partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

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

    Low: 48 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 1pm, then patchy fog after 3pm.  Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Patchy Fog

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 53. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
Rain. Low around 53. South southwest wind around 9 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 57. Southwest wind around 10 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 55. Southwest wind 6 to 9 mph. Chance of precipitation is 100%. 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 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain, mainly before 10am. Patchy fog. Otherwise, partly sunny, with a high near 58.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 48.
Friday
Patchy fog before 1pm, then patchy fog after 3pm. Otherwise, partly sunny, with a high near 57.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Saturday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 56.
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 53.
Sunday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Monday
Rain likely. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Loon Lake OR
 43.78°N 123.78°W (Elev. 400 ft)
3:41 pm PST Dec 8, 2025
5pm 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