Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Partly Cloudy

59°F

15°C

Humidity 41%
Wind Speed W 9 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 04 Sep 05:20 PM PDT
Extended Forecast for

Klamath Falls OR

  • Tonight

    Tonight: A slight chance of rain between 7pm and 8pm.  Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 68 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 45. West southwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain, then showers and possibly a thunderstorm after 11am.  High near 61. Calm wind becoming west northwest 5 to 9 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of rain before 11pm.  Partly cloudy, with a low around 39. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 39 °F

    Chance Rain
    then Partly
    Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain between 7pm and 8pm. Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 45. West southwest wind 5 to 9 mph becoming calm after midnight.
Sunday
A chance of rain, then showers and possibly a thunderstorm after 11am. High near 61. Calm wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 40 percent chance of rain before 11pm. Partly cloudy, with a low around 39. Northwest wind 5 to 9 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A slight chance of rain after 11am. Mostly sunny, with a high near 78.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Thursday
A slight chance of rain. Mostly sunny, with a high near 78.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Friday
A chance of rain. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Klamath Falls OR
 42.23°N 121.77°W (Elev. 4173 ft)
4:41 pm PDT Sep 4, 2026
5pm PDT Sep 4, 2026-6pm PDT Sep 11, 2026
 
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Additional Resources

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