National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Partly Cloudy

42°F

6°C

Humidity 35%
Wind Speed NW 17 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 16 Apr 01:53 PM PDT
Extended Forecast for

Klamath Falls OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Northwest wind around 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. North northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Calm wind becoming southeast around 6 mph in the morning.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain. Snow level 7500 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain. Snow level 6600 feet rising to 7100 feet in the afternoon. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Northwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 21. North northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 58. Calm wind becoming southeast around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 27. Light and variable wind.
Saturday
Mostly sunny, with a high near 69. Light and variable wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 65.
Sunday Night
A slight chance of rain. Snow level 7500 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 42.
Monday
A chance of rain. Snow level 6600 feet rising to 7100 feet in the afternoon. Partly sunny, with a high near 62.
Monday Night
A chance of rain, mainly before 11pm. Snow level 7200 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Snow level 5900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 60.
Tuesday Night
A chance of rain. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Snow level 5400 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Klamath Falls OR
 42.23°N 121.77°W (Elev. 4173 ft)
Last Update:
11:52 am PDT Apr 16, 2026
Forecast Valid:
2pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation