Heavy Mountain Snow in the Northwest U.S.; Wintry Mix North-Central to Northeast U.S.

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 overnight into Tuesday then the Northeast U.S. Tuesday night into Wednesday. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory in effect from January 6, 06:00 AM PST until January 6, 10:00 AM PST

Current conditions at

Renton Municipal Airport (KRNT)

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

Partly Cloudy

39°F

4°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	05 Jan 10:35 PM PST

More Information:

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

Extended Forecast for

2 Miles ESE Renton Municipal WA

Coastal Flood Advisory January 6, 06:00am until January 6, 10:00am

Click here for hazard details and duration

Coastal Flood Advisory

Tonight
Low: 38 °F
Mostly Cloudy
then Chance
Rain
Tuesday
High: 45 °F
Rain
Tuesday Night
Low: 38 °F
Rain then
Rain Likely
Wednesday
High: 43 °F
Rain
Wednesday Night
Low: 36 °F
Rain
Thursday
High: 44 °F
Rain Likely
Thursday Night
Low: 39 °F
Rain Likely
Friday
High: 49 °F
Chance Rain
Friday Night
Low: 38 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 38. South wind 6 to 9 mph.

Tuesday

Rain, mainly after 7am. High near 45. South wind around 14 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain, mainly before 10pm. Low around 38. South southwest wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain. High near 43. South southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 36. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

Friday

A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 49.

Friday Night

A slight chance of rain before 10pm. Mostly cloudy, with a low around 38.

Saturday

A slight chance of rain after 10am. Mostly cloudy, with a high near 50.

Saturday Night

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