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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Leavenworth (LVN11)

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

NA

28°F

-2°C

Humidity 86%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 01 Jan 01:00 PM PST
Extended Forecast for

4 Miles NW Plain WA

Winter Weather Advisory January 1, 04:00pm until January 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • New Year's Day

    New Year's Day: A 40 percent chance of snow. Mostly cloudy, with a high near 32. Calm wind. Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Tonight

    Tonight: Freezing rain, possibly mixed with snow. Low around 28. Calm wind. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow then
    Wintry Mix

  • Friday

    Friday: Freezing rain before 10am, then rain or freezing rain likely between 10am and 11am, then rain likely after 11am. High near 31. Calm wind. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible.

    High: 31 °F

    Rain/Freezing
    Rain then
    Rain Likely

  • Friday Night

    Friday Night: Freezing rain likely. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%.

    Low: 31 °F

    Freezing Rain
    Likely

  • Saturday

    Saturday: Rain. High near 36. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 36 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 10am. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

New Year's Day
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Calm wind. Total daytime snow accumulation of less than a half inch possible.
Tonight
Freezing rain, possibly mixed with snow. Low around 28. Calm wind. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Friday
Freezing rain before 10am, then rain or freezing rain likely between 10am and 11am, then rain likely after 11am. High near 31. Calm wind. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible.
Friday Night
Freezing rain likely. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%.
Saturday
Rain. High near 36. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 33. Chance of precipitation is 90%.
Sunday
Rain, mainly before 10am. High near 39. Chance of precipitation is 80%.
Sunday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Monday Night
A chance of rain and snow before 4am, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 50%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Plain WA
 47.79°N 120.73°W (Elev. 2356 ft)
Last Update:
1:12 pm PST Jan 1, 2026
Forecast Valid:
1pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation