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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Klamath Falls International Airport (KLMT)

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

Overcast

43°F

6°C

Humidity 75%
Wind Speed SSE 21 MPH
Barometer 29.55 in (1000.68 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 24 Dec 10:00 AM PST
Extended Forecast for

2 Miles W Klamath Falls OR

High Wind Watch December 25, 01:00am until December 25, 01:00pm
High Wind Warning December 24, 10:34am until December 24, 01:00pm
Click here for hazard details and duration
High Wind Watch
High Wind Warning
  •  
    High Wind Warning December 24, 10:34am until December 24, 01:00pm

    NOW until 1:00pm Wed

    High Wind Warning

  • Today

    High: 49 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: Rain and snow likely before 4am, then a slight chance of rain. Snow level 5100 feet. Increasing clouds, with a low around 33. Southeast wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Christmas Day

    Christmas Day: Rain and snow before 9am, then rain between 9am and 10am, then rain and snow after 10am. Snow level 4800 feet. Steady temperature around 37. Breezy, with a south wind around 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow, mainly before 4am. Low around 28. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow

  • Friday

    Friday: Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 39. South southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Today
A chance of rain, mixing with snow after 11am, then gradually ending. Snow level 5300 feet. Partly sunny, with a high near 49. South wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 4am, then a slight chance of rain. Snow level 5100 feet. Increasing clouds, with a low around 33. Southeast wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Christmas Day
Rain and snow before 9am, then rain between 9am and 10am, then rain and snow after 10am. Snow level 4800 feet. Steady temperature around 37. Breezy, with a south wind around 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow, mainly before 4am. Low around 28. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 39. South southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Klamath Falls OR
 42.22°N 121.83°W (Elev. 4393 ft)
Last Update:
9:41 am PST Dec 24, 2025
Forecast Valid:
10am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation