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.

Partly Cloudy

21°F

-6°C

Humidity 92%
Wind Speed N 5 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 12 Jan 05:00 AM PST
Extended Forecast for

2 Miles WNW Merrill OR

Air Stagnation Advisory January 12, 05:24am until January 16, 04:00am
Freezing Fog Advisory January 12, 05:24am until January 12, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
...
  •  
    Air Stagnation Advisory January 12, 05:24am until January 16, 04:00am
    Freezing Fog Advisory January 12, 05:24am until January 12, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. East northeast wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47. East northeast wind around 5 mph.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Light north northeast wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. North wind 3 to 5 mph.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

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

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 44. Calm wind becoming east around 5 mph in the morning.
Tonight
Mostly clear, with a low around 26. East northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 47. East northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 25. Light north northeast wind.
Wednesday
Sunny, with a high near 53. North wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Merrill OR
 42.05°N 121.63°W (Elev. 4199 ft)
3:41 am PST Jan 12, 2026
5am 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