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

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. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

31°F

-1°C

Humidity 81%
Wind Speed NE 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 19 Mar 05:53 AM PDT
Extended Forecast for

9 Miles WNW Klamath Falls OR

Red Flag Warning March 19, 02:00pm until March 19, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 74. South wind 5 to 9 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. West wind 5 to 9 mph becoming light after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 60. Light west northwest wind increasing to 5 to 9 mph in the afternoon.

    High: 60 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 74. South wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 42. Southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 74. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 43. West wind 5 to 9 mph becoming light after midnight.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60. Light west northwest wind increasing to 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 68.
Tuesday Night
A chance of rain and snow showers. Snow level 8800 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow showers. Snow level 6400 feet lowering to 5800 feet. Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Klamath Falls OR
 42.27°N 121.93°W (Elev. 4249 ft)
Last Update:
4:41 am PDT Mar 19, 2026
Forecast Valid:
6am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation