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 >

Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

light snow,mist

34°F

1°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	34°F (1°C)
Visibility	5.00 mi
Last update	13 Mar 09:00 PM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Winter Weather Advisory until March 14, 11:00am

Winter Weather Advisory March 13, 09:15pm until March 14, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 14, 11:00am
Winter Weather Advisory March 13, 09:15pm until March 14, 11:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 32 °F
Rain/Snow
Likely
Saturday
High: 42 °F
Chance Snow
Saturday Night
Low: 30 °F
Mostly Cloudy
Sunday
High: 45 °F
Rain/Snow
Likely
Sunday Night
Low: 41 °F
Rain
Monday
High: 50 °F
Rain
Monday Night
Low: 45 °F
Rain
Tuesday
High: 53 °F
Rain

Detailed Forecast

Tonight

Snow likely, possibly mixed with rain. Cloudy, with a low around 32. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow between 11am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 42. West wind around 6 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 30. Light and variable wind becoming east southeast around 6 mph in the evening.

Sunday

Rain and snow likely after 11am, becoming all rain after 2pm. Mostly cloudy, with a high near 45. South wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain. Low around 41. South southeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 50. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Low around 45. Chance of precipitation is 80%.

Tuesday

Rain. Cloudy, with a high near 53.

Tuesday Night

Rain. Cloudy, with a low around 48.

Wednesday

Rain. Cloudy, with a high near 56.

Wednesday Night

Rain. Cloudy, with a low around 49.