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, 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

5 Miles WSW Snoqualmie WA

Winter Weather Advisory March 14, 05:50am until March 14, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 14, 05:50am until March 14, 11:00am
NOW until 11:00am Sat
Winter Weather Advisory
Overnight
Low: 26 °F
Heavy Snow
Saturday
High: 35 °F
Heavy Snow
then Slight
Chance Snow
Showers
Saturday Night
Low: 22 °F
Mostly Cloudy
Sunday
High: 40 °F
Snow Likely
Sunday Night
Low: 34 °F
Rain/Snow
then Rain
Likely
Monday
High: 45 °F
Rain
Monday Night
Low: 38 °F
Rain
Tuesday
High: 46 °F
Rain

Detailed Forecast

Overnight

Snow showers. The snow could be heavy at times. Low around 26. Northwest wind around 6 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Saturday

Snow showers likely before 2pm, then a slight chance of snow showers after 4pm. The snow could be heavy at times. Partly sunny, with a high near 35. Wind chill values between 20 and 30. West northwest wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Mostly cloudy, with a low around 22. Wind chill values between 14 and 19. South southeast wind 6 to 8 mph becoming southwest in the evening.

Sunday

Snow likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 40. Wind chill values between 15 and 25. East southeast wind 3 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 8pm. Low around 34. East southeast wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Rain. High near 45. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Low around 38. Chance of precipitation is 80%.

Tuesday

Rain. Cloudy, with a high near 46.

Tuesday Night

Rain. Cloudy, with a low around 42.

Wednesday

Rain. Cloudy, with a high near 49.

Wednesday Night

Rain. Cloudy, with a low around 44.