Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

28°F

-2°C

Humidity 86%
Wind Speed ENE 3 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 29 Dec 02:20 AM PST
Extended Forecast for

Klamath Falls OR

Air Stagnation Advisory until December 31, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until December 31, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • Overnight

    Low: 20 °F

    Freezing Fog

  • Monday

    Monday: Widespread freezing fog before 11am. Mostly sunny, with a high near 41. Light north northwest wind.

    High: 41 °F

    Freezing Fog
    then Sunny

  • Monday Night

    Monday Night: Widespread freezing fog after 10pm. Mostly clear, with a low around 23. North wind 3 to 5 mph.

    Low: 23 °F

    Freezing Fog

  • Tuesday

    Tuesday: Widespread freezing fog before 11am. Sunny, with a high near 47. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 47 °F

    Freezing Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Widespread freezing fog after 10pm. Partly cloudy, with a low around 23. Light east northeast wind.

    Low: 23 °F

    Freezing Fog

  • Wednesday

    Wednesday: Widespread freezing fog before 10am. Mostly cloudy, with a high near 45.

    High: 45 °F

    Freezing Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 10pm.  Snow level 7000 feet. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers

  • New Year's Day

    New Year's Day: A chance of rain.  Snow level 7400 feet. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

Detailed Forecast

Overnight
Widespread freezing fog. Mostly clear, with a low around 20. North wind around 6 mph.
Monday
Widespread freezing fog before 11am. Mostly sunny, with a high near 41. Light north northwest wind.
Monday Night
Widespread freezing fog after 10pm. Mostly clear, with a low around 23. North wind 3 to 5 mph.
Tuesday
Widespread freezing fog before 11am. Sunny, with a high near 47. Calm wind becoming east northeast around 5 mph in the afternoon.
Tuesday Night
Widespread freezing fog after 10pm. Partly cloudy, with a low around 23. Light east northeast wind.
Wednesday
Widespread freezing fog before 10am. Mostly cloudy, with a high near 45.
Wednesday Night
A 30 percent chance of showers, mainly after 10pm. Snow level 7000 feet. Mostly cloudy, with a low around 30.
New Year's Day
A chance of rain. Snow level 7400 feet. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain. Snow level 7200 feet. Mostly cloudy, with a low around 32.
Friday
A chance of rain. Snow level 6700 feet. Mostly cloudy, with a high near 48.
Friday Night
A chance of rain and snow. Snow level 6000 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Snow level 4700 feet. Mostly cloudy, with a high near 45.
Saturday Night
A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Snow level 4200 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Klamath Falls OR
 42.23°N 121.77°W (Elev. 4173 ft)
2:21 am PST Dec 29, 2025
2am PST Dec 29, 2025-6pm PST Jan 4, 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