Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

52°F

11°C

Humidity 86%
Wind Speed ESE 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Jun 05:53 AM PDT
Extended Forecast for

5 Miles ESE Altamont OR

Red Flag Warning June 19, 01:00pm until June 20, 01:00am
Click here for hazard details and duration
Red Flag Warning
  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms after 11am.  Increasing clouds, with a high near 83. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 83 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am.  Mostly cloudy, with a low around 51. West wind around 6 mph becoming light and variable  after midnight.

    Low: 51 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 80. Light and variable wind becoming west 6 to 11 mph in the morning.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 46. West northwest wind 8 to 13 mph becoming light west  after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Juneteenth
A 40 percent chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 83. Calm wind becoming south 5 to 9 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Mostly cloudy, with a low around 51. West wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 80. Light and variable wind becoming west 6 to 11 mph in the morning.
Saturday Night
Clear, with a low around 46. West northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 87.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 85.
Basemap Options
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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 Jun 19, 2026
6am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database