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.

Rain

43°F

6°C

Humidity 73%
Wind Speed SSE 24 MPH
Barometer 29.53 in (1000.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 24 Dec 09:53 AM PST
Extended Forecast for

6 Miles NW Bonanza OR

High Wind Watch December 25, 01:00am until December 25, 01:00pm
High Wind Warning December 24, 10:11am until December 24, 01:00pm
Click here for hazard details and duration
High Wind Watch
High Wind Warning
  •  
    High Wind Warning December 24, 10:11am until December 24, 01:00pm

    NOW until 1:00pm Wed

    High Wind Warning

  • Today

    High: 48 °F

    Breezy. Rain
    Likely then
    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely, mainly between midnight and 3am. Snow level 4800 feet rising to 5500 feet after midnight. Increasing clouds, with a low around 31. East southeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance Rain
    then Rain
    Likely

  • Christmas Day

    Christmas Day: Rain and snow before 9am, then rain between 9am and 1pm, then rain and snow after 1pm. Snow level 4900 feet. High near 42. Breezy, with a south wind around 29 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow, mainly before 4am. Low around 28. South southeast wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow

  • Friday

    Friday: Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 40. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow before 10pm. Mostly cloudy, with a low around 22. Little or no snow accumulation expected.

    Low: 22 °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 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Today
Rain likely, mainly before 2pm. Snow level 5500 feet. Partly sunny, with a high near 48. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Tonight
Rain likely, mainly between midnight and 3am. Snow level 4800 feet rising to 5500 feet after midnight. Increasing clouds, with a low around 31. East southeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Christmas Day
Rain and snow before 9am, then rain between 9am and 1pm, then rain and snow after 1pm. Snow level 4900 feet. High near 42. Breezy, with a south wind around 29 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow, mainly before 4am. Low around 28. South southeast wind 15 to 18 mph, with gusts as high as 28 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 40. South southwest wind around 15 mph, with gusts as high as 24 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 22. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Bonanza OR
 42.25°N 121.5°W (Elev. 4199 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

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation