Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Mostly Cloudy

45°F

7°C

Humidity 61%
Wind Speed S 13 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 11 Apr 05:00 PM PDT
Extended Forecast for

3 Miles S Altamont OR

  • This Afternoon

    This Afternoon: Showers.  Snow level 6100 feet. Steady temperature around 49. South wind around 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Tonight

    Tonight: Rain showers before 4am, then a chance of rain and snow showers after 5am.  Snow level 5900 feet lowering to 4600 feet after midnight . Low around 29. South wind 5 to 11 mph becoming east in the evening. Winds could gust as high as 26 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 29 °F

    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and noon, then rain showers likely after noon. Some thunder is also possible.  Snow level rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 50. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers likely before 2am, then a chance of rain and snow showers between 2am and 5am, then a chance of rain showers after 5am.  Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 31. West wind 6 to 8 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am.  Snow level 4300 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 50. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain.  Snow level 4900 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
Showers. Snow level 6100 feet. Steady temperature around 49. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Tonight
Rain showers before 4am, then a chance of rain and snow showers after 5am. Snow level 5900 feet lowering to 4600 feet after midnight . Low around 29. South wind 5 to 11 mph becoming east in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and noon, then rain showers likely after noon. Some thunder is also possible. Snow level rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 50. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain showers likely before 2am, then a chance of rain and snow showers between 2am and 5am, then a chance of rain showers after 5am. Snow level 5300 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 31. West wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Snow level 4300 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 50. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain. Snow level 4900 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 22.
Thursday
Sunny, with a high near 50.
Thursday Night
Clear, with a low around 20.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Altamont OR
 42.15°N 121.72°W (Elev. 4140 ft)
4:41 pm PDT Apr 11, 2026
5pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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