Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553° N Lon: 122.89273° W Elev: 13.0 ft.

Overcast

37°F

3°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.55 in (1034.54 mb)
Dewpoint	36°F (2°C)
Visibility	9.00 mi
Last update	28 Dec 12:00 AM PST

More Information:

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

Detailed forecast for

Cowlitz County Lowlands

Tonight

Mostly cloudy. A slight chance of rain and snow showers this evening. Patchy fog. Areas of frost after midnight. Snow level 1500 feet. Lows in the mid 30s. Light and variable winds. Chance of precipitation 20 percent.

Sunday

Areas of frost with patchy fog in the morning. Partly sunny. Highs in the mid 40s. Winds light.

Sunday Night

Mostly cloudy. Areas of frost. Lows in the lower 30s. Light and variable winds, becoming light after midnight.

Monday

Areas of frost in the morning. Partly sunny. Highs in the upper 40s. Winds light.

Monday Night

Mostly cloudy. Areas of frost with patchy fog in the evening, then widespread frost after midnight. Lows in the lower 30s. Winds light.

Tuesday

Partly sunny. Widespread frost. Highs in the upper 40s.

Tuesday Night

Mostly cloudy. Lows in the lower 30s.