Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

36°F

2°C

Humidity 74%
Wind Speed NNW 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 22 Jan 10:35 AM PST
Extended Forecast for

3 Miles SSW Altamont OR

Air Stagnation Advisory January 22, 10:55am until January 23, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 22, 10:55am until January 23, 04:00pm

    NOW until 4:00pm Fri

    Air Stagnation Advisory

  • Today

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. Northwest wind around 5 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 46. Light north wind becoming north northeast 5 to 10 mph in the morning.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 16. North wind 7 to 10 mph.

    Low: 16 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 43. Northeast wind 3 to 6 mph.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 49. Light west northwest wind.
Tonight
Partly cloudy, with a low around 23. Northwest wind around 5 mph.
Friday
Sunny, with a high near 46. Light north wind becoming north northeast 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 16. North wind 7 to 10 mph.
Saturday
Sunny, with a high near 43. Northeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A slight chance of rain and snow. Snow level 4700 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Altamont OR
 42.15°N 121.72°W (Elev. 4140 ft)
9:40 am PST Jan 22, 2026
10am PST Jan 22, 2026-6pm PST Jan 28, 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