Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Mist

34°F

1°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	32°F (0°C)
Visibility	3.00 mi
Last update	13 Mar 10:20 PM PDT

More Information:

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

Extended Forecast for

3 Miles W Des Moines WA

Tonight
Low: 34 °F
Chance
Rain/Snow
Saturday
High: 46 °F
Chance Snow
then Slight
Chance
Rain/Snow
Saturday Night
Low: 33 °F
Mostly Cloudy
Sunday
High: 46 °F
Rain Likely
Sunday Night
Low: 42 °F
Rain
Monday
High: 53 °F
Rain
Monday Night
Low: 47 °F
Rain
Tuesday
High: 55 °F
Rain
Tuesday Night
Low: 50 °F
Rain

Detailed Forecast

Tonight

A chance of rain and snow before 2am, then a chance of rain between 2am and 5am, then a chance of rain and snow after 5am. Cloudy, with a low around 34. Light and variable wind becoming southwest around 6 mph after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 2pm, then a slight chance of rain after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 46. West wind 6 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 33. Southeast wind around 6 mph.

Sunday

Rain likely after 11am. Mostly cloudy, with a high near 46. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Rain. Low around 42. South wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 53. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Low around 47. Chance of precipitation is 80%.

Tuesday

Rain. Cloudy, with a high near 55.

Tuesday Night

Rain. Cloudy, with a low around 50.

Wednesday

Rain. Cloudy, with a high near 58.