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 until March 14, 11:00 AM PDT

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

30°F

-1°C

Humidity	1%
Wind Speed	ESE 0 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	-57°F (-49°C)
Visibility	NA
Last update	13 Mar 02:42 PM PDT

More Information:

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

Extended Forecast for

3 Miles NW Covington WA

Winter Weather Advisory March 14, 03:41am until March 14, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 14, 03:41am until March 14, 11:00am
NOW until 11:00am Sat
Winter Weather Advisory
Overnight
Low: 32 °F
Rain/Snow
Likely
Saturday
High: 43 °F
Chance
Rain/Snow
then Slight
Chance Snow
Showers
Saturday Night
Low: 28 °F
Mostly Cloudy
Sunday
High: 46 °F
Rain Likely
Sunday Night
Low: 39 °F
Rain then
Chance Rain
Monday
High: 52 °F
Rain
Monday Night
Low: 43 °F
Rain Likely
Tuesday
High: 53 °F
Rain

Detailed Forecast

Overnight

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

Saturday

A chance of rain and snow showers before 11am, then a slight chance of snow showers between 11am and 2pm. Mostly sunny, with a high near 43. Light south southwest wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 28. Light east southeast wind.

Sunday

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

Sunday Night

Rain, mainly before 11pm. Low around 39. Light south southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 52. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain likely, mainly after 11pm. Cloudy, with a low around 43. Chance of precipitation is 70%.

Tuesday

Rain. Cloudy, with a high near 53.

Tuesday Night

Rain. Cloudy, with a low around 47.

Wednesday

Rain. Cloudy, with a high near 55.

Wednesday Night

Rain. Cloudy, with a low around 48.