Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

25°F

-4°C

Humidity 92%
Wind Speed NE 3 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 23°F (-5°C)
Visibility 9.00 mi
Last update 12 Jan 06:53 AM PST
Extended Forecast for

2 Miles W Klamath Falls OR

Air Stagnation Advisory January 12, 07:01am until January 16, 04:00am
Freezing Fog Advisory January 12, 07:01am until January 12, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
...
  •  
    Air Stagnation Advisory January 12, 07:01am until January 16, 04:00am
    Freezing Fog Advisory January 12, 07:01am until January 12, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Light northeast wind.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. East wind around 5 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Light north wind.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. North northeast wind 3 to 5 mph.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 40. Light and variable wind becoming east northeast around 5 mph.
Tonight
Mostly clear, with a low around 23. Light northeast wind.
Tuesday
Sunny, with a high near 42. East wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 23. Light north wind.
Wednesday
Sunny, with a high near 52. North northeast wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 52.
Thursday Night
Clear, with a low around 24.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Klamath Falls OR
 42.22°N 121.83°W (Elev. 4393 ft)
3:41 am PST Jan 12, 2026
7am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database