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	WNW 3 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	34°F (1°C)
Visibility	6.00 mi
Last update	13 Mar 07:35 PM PDT

More Information:

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

Extended Forecast for

3 Miles E Newcastle WA

Winter Weather Advisory until March 14, 11:00am

Winter Weather Advisory March 13, 07:56pm 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, 07:56pm until March 14, 11:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 31 °F
Snow
Saturday
High: 40 °F
Chance Snow
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 43 °F
Snow Likely
then
Rain/Snow
Likely
Sunday Night
Low: 40 °F
Rain
Monday
High: 48 °F
Rain
Monday Night
Low: 45 °F
Rain
Tuesday
High: 51 °F
Rain

Detailed Forecast

Tonight

Snow, mainly before 10pm. Low around 31. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

Saturday

A 30 percent chance of snow between 11am and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 40. Wind chill values between 25 and 35. West wind around 7 mph. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 29. East northeast wind 5 to 7 mph becoming southeast in the evening.

Sunday

Snow likely between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 43. Wind chill values between 25 and 35. South wind 3 to 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain. Low around 40. South southeast wind 7 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 48. 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 51.

Tuesday Night

Rain. Cloudy, with a low around 47.

Wednesday

Rain. Cloudy, with a high near 53.

Wednesday Night

Rain. Cloudy, with a low around 49.