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 >

Current conditions at

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

NA

34°F

1°C

Humidity 97%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 24 Dec 12:00 AM PST
Extended Forecast for

6 Miles SW Plain WA

  • Overnight

    Overnight: Rain, possibly mixed with snow. Low around 28. Light southeast wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow before 2pm, then a chance of rain. High near 35. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 4am, then a chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Partly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 25 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Christmas Day

    Christmas Day: Rain and snow likely before 11am, then snow likely between 11am and noon, then rain likely, possibly mixed with snow after noon. Patchy freezing fog between 9am and 10am. Mostly cloudy, with a high near 34. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 34 °F

    Rain/Snow
    Likely and
    Patchy
    Freezing Fog

  • Thursday Night

    Thursday Night: Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain likely, possibly mixed with snow, mainly after 10am. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain, possibly mixed with snow. Low around 28. Light southeast wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Rain, possibly mixed with snow before 2pm, then a chance of rain. High near 35. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of rain before 4am, then a chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Partly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Christmas Day
Rain and snow likely before 11am, then snow likely between 11am and noon, then rain likely, possibly mixed with snow after noon. Patchy freezing fog between 9am and 10am. Mostly cloudy, with a high near 34. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow, mainly after 10am. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 33.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Plain WA
 47.69°N 120.73°W (Elev. 2021 ft)
Last Update:
9:17 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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Chance of Precipitation