Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 14, 05:00 PM 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

2 Miles SSE Sammamish WA

Winter Weather Advisory March 14, 03:33pm until March 14, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 14, 03:33pm until March 14, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
Tonight
Low: 29 °F
Mostly Cloudy
Sunday
High: 48 °F
Slight Chance
Rain then
Chance Rain
Sunday Night
Low: 40 °F
Rain
Monday
High: 54 °F
Rain
Monday Night
Low: 46 °F
Rain Likely
Tuesday
High: 53 °F
Rain
Tuesday Night
Low: 48 °F
Rain
Wednesday
High: 56 °F
Rain

Detailed Forecast

Tonight

Mostly cloudy, with a low around 29. Calm wind.

Sunday

A 50 percent chance of rain, mainly after 3pm. Mostly cloudy, with a high near 48. Calm wind.

Sunday Night

Rain. Low around 40. Light southeast wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 54. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely, mainly after 11pm. Cloudy, with a low around 46. South southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Low around 48. Chance of precipitation is 90%.

Wednesday

Rain. Cloudy, with a high near 56.

Wednesday Night

Rain. Cloudy, with a low around 49.

Thursday

Rain. Cloudy, with a high near 59.

Thursday Night

Rain. Cloudy, with a low around 49.