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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

Klamath Falls International Airport (KLMT)

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

Rain

45°F

7°C

Humidity 75%
Wind Speed SSE 20 MPH
Barometer 29.46 in (997.63 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 24 Dec 01:00 AM PST
Extended Forecast for

Klamath Falls OR

High Wind Watch December 25, 01:00am until December 25, 01:00pm
High Wind Warning until December 24, 04:00pm
Click here for hazard details and duration
High Wind Watch
High Wind Warning
  •  
    High Wind Warning until December 24, 04:00pm

    NOW until 4:00pm Wed

    High Wind Warning

  • Overnight

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Snow level 6600 feet lowering to 5300 feet in the afternoon . Cloudy, then gradually becoming mostly sunny, with a high near 50. Windy, with a south wind 28 to 38 mph decreasing to 16 to 26 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    and Windy
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then a chance of rain and snow between 2am and 3am, then a slight chance of rain after 3am. Snow level 5100 feet. Increasing clouds, with a low around 33. East southeast wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Christmas Day

    Christmas Day: Rain and snow. Snow level 4800 feet. High near 43. Breezy, with a south wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow, mainly before 4am. Low around 30. South southeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow

  • Friday

    Friday: Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 24. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Overnight
Rain, mainly after 2am. Low around 40. Southeast wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 7am. Snow level 6600 feet lowering to 5300 feet in the afternoon . Cloudy, then gradually becoming mostly sunny, with a high near 50. Windy, with a south wind 28 to 38 mph decreasing to 16 to 26 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 2am, then a chance of rain and snow between 2am and 3am, then a slight chance of rain after 3am. Snow level 5100 feet. Increasing clouds, with a low around 33. East southeast wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Christmas Day
Rain and snow. Snow level 4800 feet. High near 43. Breezy, with a south wind 24 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow, mainly before 4am. Low around 30. South southeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 41. 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 24. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Klamath Falls OR
 42.23°N 121.77°W (Elev. 4173 ft)
Last Update:
11:41 pm PST Dec 23, 2025
Forecast Valid:
1am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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