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

Klamath Falls International Airport (KLMT)

Lat: 42.14703°NLon: 121.72548°WElev: 4081.0ft.

Clear

27°F

-3°C

Humidity 86%
Wind Speed NE 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 21 Jan 06:15 AM PST
Extended Forecast for

Klamath Falls OR

Air Stagnation Advisory January 21, 06:31am until January 22, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 21, 06:31am until January 22, 04:00pm

    NOW until 4:00pm Thu

    Air Stagnation Advisory

  • Today

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. North northwest wind 3 to 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. Light west northwest wind.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. North northwest wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. North wind 5 to 7 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 19.

    Low: 19 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny, with a high near 49. Calm wind.
Tonight
Mostly cloudy, with a low around 24. North northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 51. Light west northwest wind.
Thursday Night
Partly cloudy, with a low around 24. North northwest wind around 6 mph.
Friday
Sunny, with a high near 47. North wind 5 to 7 mph.
Friday Night
Clear, with a low around 19.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Klamath Falls OR
 42.23°N 121.77°W (Elev. 4173 ft)
5:01 am PST Jan 21, 2026
6am PST Jan 21, 2026-6pm PST Jan 27, 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