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

74°F

23°C

Humidity 38%
Wind Speed NNW 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 19 Aug 09:53 AM PDT
Extended Forecast for

5 Miles ESE Altamont OR

  • Today

    Today: Sunny, with a high near 91. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. South southwest wind 6 to 11 mph becoming light and variable  in the evening. Winds could gust as high as 21 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 87. Light and variable wind becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 87 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. Breezy.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 91. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 51. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 54. South southwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Friday
Partly sunny, with a high near 87. Light and variable wind becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Partly cloudy, with a low around 50. Breezy.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Altamont OR
 42.16°N 121.63°W (Elev. 4199 ft)
4:40 am PDT Aug 19, 2026
10am PDT Aug 19, 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