Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

59°F

15°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 18 Aug 12:20 AM PDT
Extended Forecast for

5 Miles SSE Merrill OR

  • Overnight

    Overnight: Mostly clear, with a low around 52. West wind 6 to 8 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. West wind 6 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. Breezy.

    High: 84 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

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

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 52. West wind 6 to 8 mph.
Tuesday
Sunny, with a high near 86. Calm wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. West wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 89. Calm wind becoming west southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 54. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 84. Breezy.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 81.
Saturday Night
Clear, with a low around 49.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Merrill OR
 41.95°N 121.57°W (Elev. 4754 ft)
11:26 pm PDT Aug 17, 2026
12am PDT Aug 18, 2026-6pm PDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database