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

27°F

-3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 27°F (-3°C)
Visibility 8.00 mi
Last update 12 Jan 09:20 AM PST
Extended Forecast for

9 Miles NNW Klamath Falls OR

Air Stagnation Advisory January 12, 09:37am until January 16, 04:00am
Freezing Fog Advisory January 12, 09:37am until January 12, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
...
  •  
    Air Stagnation Advisory January 12, 09:37am until January 16, 04:00am
    Freezing Fog Advisory January 12, 09:37am until January 12, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Light northeast wind.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 43. East wind 3 to 5 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Calm wind becoming north around 5 mph after midnight.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. Light north wind.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 41. Light and variable wind.
Tonight
Mostly clear, with a low around 26. Light northeast wind.
Tuesday
Sunny, with a high near 43. East wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 26. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 53. Light north wind.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 53.
Thursday Night
Clear, with a low around 26.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Klamath Falls OR
 42.35°N 121.83°W (Elev. 4140 ft)
8:26 am PST Jan 12, 2026
9am 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