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

62°F

17°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Jun 11:53 PM PDT
Extended Forecast for

2 Miles WNW Merrill OR

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

    Overnight: Mostly clear, with a low around 56. West northwest wind around 5 mph becoming calm.

    Low: 56 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 50 percent chance of showers and thunderstorms after 11am.  Increasing clouds, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 83 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly between 2am and 3am.  Mostly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming west 6 to 11 mph in the afternoon.

    High: 81 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 50. West northwest wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 56. West northwest wind around 5 mph becoming calm.
Juneteenth
A 50 percent chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly between 2am and 3am. Mostly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Saturday Night
Clear, with a low around 50. West northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 51.
Monday
Sunny, with a high near 88.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Merrill OR
 42.05°N 121.63°W (Elev. 4199 ft)
11:26 pm PDT Jun 18, 2026
12am PDT Jun 19, 2026-6pm PDT Jun 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