Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

40°F

4°C

Humidity 69%
Wind Speed WNW 9 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Apr 08:53 PM PDT
Extended Forecast for

9 Miles NNW Klamath Falls OR

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 5 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before 5am, then snow, possibly mixed with rain.  Snow level 6300 feet lowering to 4800 feet after midnight . Low around 37. West northwest wind 7 to 14 mph becoming southwest in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow.  Snow level 4700 feet. High near 47. South southwest wind 11 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm.  Low around 24. West northwest wind 10 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Northwest wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the morning.
Tuesday Night
A chance of rain before 5am, then snow, possibly mixed with rain. Snow level 6300 feet lowering to 4800 feet after midnight . Low around 37. West northwest wind 7 to 14 mph becoming southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow. Snow level 4700 feet. High near 47. South southwest wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers, mainly before 11pm. Low around 24. West northwest wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 61.
Saturday Night
A slight chance of rain. Snow level 7100 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Snow level 5700 feet. Partly sunny, with a high near 54.
Sunday Night
A chance of rain and snow. Snow level 5700 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level rising to 5100 feet in the afternoon. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Klamath Falls OR
 42.35°N 121.83°W (Elev. 4140 ft)
6:37 pm PDT Apr 13, 2026
9pm PDT Apr 13, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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