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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Partly Cloudy

44°F

7°C

Humidity 48%
Wind Speed NW 17 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 05 Mar 03:53 PM PST
Extended Forecast for

3 Miles S Altamont OR

  • Tonight

    Tonight: Mostly clear, with a low around 24. Northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. North northwest wind 5 to 10 mph becoming light after midnight.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 30 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 52. Calm wind becoming northwest 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 28. North northwest wind 5 to 10 mph becoming light after midnight.
Saturday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Saturday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Altamont OR
 42.15°N 121.72°W (Elev. 4140 ft)
Last Update:
3:54 pm PST Mar 5, 2026
Forecast Valid:
4pm PST Mar 5, 2026-6pm PDT Mar 12, 2026
 
Forecast Discussion
 
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