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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night 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 and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

21°F

-6°C

Humidity 79%
Wind Speed WNW 3 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 Apr 12:30 AM PDT
Extended Forecast for

2 Miles WNW Altamont OR

  • Overnight

    Overnight: Clear, with a low around 20. Northeast wind 5 to 7 mph.

    Low: 20 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 58. East wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Calm wind becoming east 5 to 7 mph in the evening.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. South wind 5 to 11 mph becoming east southeast after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm. Snow level 7600 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, mainly after 11am. Snow level 6800 feet. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Snow level 7200 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 20. Northeast wind 5 to 7 mph.
Friday
Sunny, with a high near 58. East wind 5 to 7 mph becoming light and variable in the afternoon.
Friday Night
Partly cloudy, with a low around 29. Calm wind becoming east 5 to 7 mph in the evening.
Saturday
Mostly sunny, with a high near 68. Light and variable wind becoming south 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 38. South wind 5 to 11 mph becoming east southeast after midnight.
Sunday
Mostly cloudy, with a high near 66.
Sunday Night
A 20 percent chance of rain after 11pm. Snow level 7600 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 42.
Monday
A chance of rain, mainly after 11am. Snow level 6800 feet. Partly sunny, with a high near 62.
Monday Night
A chance of rain. Snow level 7200 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Snow level 5700 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 58.
Tuesday Night
A chance of rain. Snow level 6300 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Snow level 5200 feet rising to 5800 feet in the afternoon. Partly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Altamont OR
 42.21°N 121.74°W (Elev. 4190 ft)
Last Update:
12:01 am PDT Apr 17, 2026
Forecast Valid:
12am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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