Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Rain

43°F

6°C

Humidity	86%
Wind Speed	S 18 MPH
Barometer	29.69 in (1005.42 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	06 Jan 02:35 PM PST

More Information:

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

Extended Forecast for

3 Miles W Des Moines WA

This Afternoon
High: 46 °F
Rain and
Breezy
Tonight
Low: 39 °F
Chance Rain
Wednesday
High: 44 °F
Rain and
Patchy Fog
Wednesday Night
Low: 37 °F
Rain Likely
then
Rain/Snow
Likely
Thursday
High: 45 °F
Rain/Snow
Likely then
Rain Likely
Thursday Night
Low: 41 °F
Chance Rain
Friday
High: 48 °F
Mostly Cloudy
Friday Night
Low: 38 °F
Mostly Cloudy
then Slight
Chance Rain
Saturday
High: 49 °F
Chance Rain

Detailed Forecast

This Afternoon

Rain. High near 46. Breezy, with a south southwest wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39. Southwest wind around 16 mph, with gusts as high as 23 mph.

Wednesday

Rain, mainly before 1pm. Patchy fog before 11am. High near 44. South southwest wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain likely before 4am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 37. Southwest wind 11 to 14 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Rain likely, possibly mixed with snow, becoming all rain after 10am. Mostly cloudy, with a high near 45. South southwest wind 11 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 41.

Friday

Mostly cloudy, with a high near 48.

Friday Night

A slight chance of rain after 4am. Mostly cloudy, with a low around 38.

Saturday

A chance of rain, mainly after 10am. Mostly cloudy, with a high near 49.

Saturday Night

Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 42.

Sunday

A chance of rain. Mostly cloudy, with a high near 49.