Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Leavenworth (LVN11)

Lat: 47.59119° N Lon: 120.67132° W Elev: 1190.0 ft.

39°F

4°C

Humidity	95%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	07 Dec 04:00 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Central Chelan County

Tonight

Mostly cloudy with a chance of rain. A chance of mountain snow in the evening, then mountain snow likely overnight. Mountain snow accumulation up to 1 inch. Snow level 4500 feet. Lows in the mid to upper 30s. Northwest wind 5 to 15 mph in the evening, becoming light and variable. Gusts up to 30 mph. In the mountains, west wind 10 to 20 mph with gusts up to 40 mph. Chance of precipitation 70 percent.

Monday

Rain and mountain snow likely in the morning, then rain and mountain snow in the afternoon. Mountain snow may be heavy at times in the afternoon. Mountain snow accumulation of 3 to 6 inches. Snow level 4500 feet in the morning. Highs in the 40s. Gusts up to 25 mph. In the mountains, gusts up to 30 mph increasing to 40 mph in the afternoon. Chance of precipitation near 100 percent.

Monday Night

High mountain snow. Rain. Precipitation may be heavy at times. High mountain snow accumulation of 4 to 8 inches. Snow level 5500 feet overnight. Lows in the 30s. Windy. West wind 5 to 15 mph with gusts up to 35 mph, except west 20 to 30 mph with gusts up to 55 mph in the mountains. Chance of precipitation near 100 percent.

Tuesday

Partly sunny with a chance of rain or snow. Snow level 3500 feet. Highs in the lower to mid 40s. West wind 5 to 15 mph with gusts up to 35 mph. Chance of precipitation 50 percent.

Tuesday Night

Rain and mountain snow. Mountain snow may be heavy at times. Moderate mountain snow accumulations possible. Snow level 4500 feet. Lows in the 30s. Temperature rising into the upper 30s after midnight. Chance of precipitation near 100 percent.

Wednesday

Rain and mountain snow. Light mountain snow accumulations. Highs in the lower to mid 40s. Chance of precipitation 90 percent.

Wednesday Night

Rain and mountain snow likely. Moderate mountain snow accumulations possible. Lows in the 30s. Chance of precipitation 70 percent.

Thursday Through Friday

Mostly cloudy with a chance of rain and mountain snow. Highs in the 40s. Lows in the 30s. Chance of precipitation 50 percent.

Friday Night

Mostly cloudy with a chance of rain and high mountain snow. Lows in the mid to upper 30s. Chance of precipitation 40 percent.

Saturday Through Sunday

Mostly cloudy with a chance of rain and mountain snow. Highs in the 40s. Lows in the mid to upper 30s. Chance of precipitation 50 percent.