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

Winter Weather Advisory in effect from March 13, 08:20 AM PDT until March 13, 03:00 PM PDT

Current conditions at

Renton Municipal Airport (KRNT)

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

light snow,mist

34°F

1°C

Humidity	96%
Wind Speed	S 3 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	33°F (1°C)
Visibility	2.00 mi
Last update	13 Mar 01:53 PM PDT

More Information:

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

Extended Forecast for

2 Miles E Newcastle WA

Winter Weather Advisory until March 13, 03:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 13, 03:00pm
NOW until 3:00pm Fri
Winter Weather Advisory
This Afternoon
High: 36 °F
Rain/Snow and
Patchy Fog
Tonight
Low: 31 °F
Rain/Snow and
Patchy Fog
Saturday
High: 41 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 42 °F
Snow Likely
then
Rain/Snow
Likely
Sunday Night
Low: 39 °F
Rain
Monday
High: 49 °F
Rain
Monday Night
Low: 44 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain and snow. Patchy fog. High near 36. Light and variable wind. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain and snow, becoming all snow after 2am. Patchy fog before 8pm. Low around 31. Light south southwest wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 41. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 29. North northeast wind around 5 mph becoming east southeast in the evening.

Sunday

Snow likely before 2pm, then rain likely. Mostly cloudy, with a high near 42. South southeast wind 3 to 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

Rain. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 49. Chance of precipitation is 80%.

Monday Night

Rain likely. Cloudy, with a low around 44.

Tuesday

Rain. Cloudy, with a high near 53.

Tuesday Night

Rain. Cloudy, with a low around 47.

Wednesday

Rain. Cloudy, with a high near 54.