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

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 CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Clear

57°F

14°C

Humidity 24%
Wind Speed W 18 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 14 Apr 02:35 PM PDT
Extended Forecast for

6 Miles ESE Altamont OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. West southwest wind around 15 mph, with gusts as high as 23 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a chance of rain after 9pm.  Snow level 6400 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 36. West southwest wind 11 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain before 4pm, then a chance of rain and snow.  Snow level 6100 feet lowering to 5000 feet in the afternoon . High near 46. Breezy, with a southwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Breezy.
    Chance Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow before 11pm.  Partly cloudy, with a low around 22. Breezy, with a west wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 44. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. West southwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
A slight chance of rain before 8pm, then a chance of rain after 9pm. Snow level 6400 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 36. West southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Wednesday
Rain before 4pm, then a chance of rain and snow. Snow level 6100 feet lowering to 5000 feet in the afternoon . High near 46. Breezy, with a southwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 22. Breezy, with a west wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 44. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
A slight chance of rain after 11pm. Snow level 7400 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
A chance of rain. Snow level 5900 feet. Partly sunny, with a high near 54.
Sunday Night
A chance of rain and snow. Snow level 6100 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level 4600 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Altamont OR
 42.17°N 121.6°W (Elev. 4577 ft)
12:51 pm PDT Apr 14, 2026
2pm PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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