Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

68°F

20°C

Humidity 32%
Wind Speed N 9 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 Mar 06:15 PM PDT
Extended Forecast for

5 Miles NNW Merrill OR

  • Tonight

    Tonight: Partly cloudy, with a low around 48. West northwest wind 6 to 11 mph becoming light west  after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. Light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Northwest wind 12 to 17 mph becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64. North northeast wind 3 to 5 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. North northwest wind 3 to 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. West northwest wind 6 to 11 mph becoming light west after midnight.
Saturday
Sunny, with a high near 61. Light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 35. Northwest wind 12 to 17 mph becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 64. North northeast wind 3 to 5 mph.
Sunday Night
Partly cloudy, with a low around 39. North northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Merrill OR
 42.09°N 121.64°W (Elev. 4895 ft)
4:41 pm PDT Mar 20, 2026
6pm PDT Mar 20, 2026-6pm PDT Mar 27, 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