Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. 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 54%
Wind Speed WSW 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 05 Sep 07:35 PM PDT
Extended Forecast for

3 Miles NNE Klamath Falls OR

  • Tonight

    Tonight: Scattered showers, mainly after 11pm.  Cloudy, with a low around 45. West northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 45 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, then showers and possibly a thunderstorm after 8am.  High near 57. 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: 57 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Light north wind.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly after 11pm. Cloudy, with a low around 45. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
Scattered showers, then showers and possibly a thunderstorm after 8am. High near 57. 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
Mostly clear, with a low around 39. Northwest wind 5 to 8 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 63. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. Light north wind.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 75.
Thursday Night
A slight chance of rain. Mostly clear, with a low around 54.
Friday
A slight chance of rain. Mostly sunny, with a high near 69.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Saturday
A slight chance of rain. Sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Klamath Falls OR
 42.26°N 121.75°W (Elev. 4843 ft)
5:56 pm PDT Sep 5, 2026
7pm PDT Sep 5, 2026-6pm PDT Sep 12, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database