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

81°F

27°C

Humidity 22%
Wind Speed NE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Aug 11:20 AM PDT
Extended Forecast for

6 Miles SSE Altamont OR

  • Today

    Today: Sunny, with a high near 92. Light west southwest wind.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 91. South southeast wind around 5 mph becoming calm  in the afternoon.

    High: 91 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Light southwest wind.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 87. Light and variable wind becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 87 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 92. Light west southwest wind.
Tonight
Clear, with a low around 55. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 91. South southeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 58. Light southwest wind.
Friday
Partly sunny, with a high near 87. Light and variable wind becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Altamont OR
 42.11°N 121.68°W (Elev. 4199 ft)
11:26 am PDT Aug 19, 2026
11am PDT Aug 19, 2026-6pm PDT Aug 25, 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