Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

43°F

6°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Mar 11:40 PM PDT
Extended Forecast for

3 Miles SSW Altamont OR

  • Overnight

    Overnight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 43. West wind 5 to 10 mph becoming light west northwest  in the evening.

    Low: 43 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Light west southwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Northwest wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Calm wind.
Friday
Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 43. West wind 5 to 10 mph becoming light west northwest in the evening.
Saturday
Mostly sunny, with a high near 66. Light west southwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 26. Northwest wind 6 to 16 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Altamont OR
 42.15°N 121.72°W (Elev. 4140 ft)
10:41 pm PDT Mar 19, 2026
12am PDT Mar 20, 2026-6pm PDT Mar 26, 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