Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

72°F

22°C

Humidity 37%
Wind Speed WNW 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 18 Aug 09:35 PM PDT
Extended Forecast for

2 Miles ESE Merrill OR

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northwest wind around 8 mph becoming southwest in the evening.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. West southwest wind around 5 mph becoming calm  in the morning.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. South southwest wind 11 to 16 mph becoming light south  after midnight. Winds could gust as high as 30 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Northwest wind around 8 mph becoming southwest in the evening.
Wednesday
Sunny, with a high near 90. West southwest wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 51. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 90. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 54. South southwest wind 11 to 16 mph becoming light south after midnight. Winds could gust as high as 30 mph.
Friday
Partly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 45.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Merrill OR
 42.02°N 121.56°W (Elev. 4117 ft)
4:40 pm PDT Aug 18, 2026
9pm PDT Aug 18, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database