Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

EW6690 Maple Valley (E6690)

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

40°F

4°C

Humidity	70%
Wind Speed	SSW 5 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	10 Mar 10:52 AM PDT

More Information:

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

Extended Forecast for

6 Miles SW Snoqualmie WA

Winter Storm Watch March 12, 05:00am until March 14, 05:00am

Winter Weather Advisory March 10, 11:06am until March 11, 06:00pm

Blizzard Warning March 11, 06:00pm until March 12, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 10, 11:06am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 38 °F
Snow
Tonight
Low: 34 °F
Snow
Wednesday
High: 44 °F
Rain/Snow
Wednesday Night
Low: 34 °F
Rain and
Breezy
Thursday
High: 39 °F
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Friday
High: 39 °F
Rain/Snow
Friday Night
Low: 29 °F
Rain/Snow
then Snow
Likely

Detailed Forecast

Today

Snow, mainly after 1pm. High near 38. Wind chill values between 22 and 27. South southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow. Steady temperature around 34. Wind chill values between 21 and 26. South southwest wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow before 11am, then rain, possibly mixed with snow. High near 44. Wind chill values between 24 and 33. South southwest wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Rain before 2am, then showers after 2am. Low around 34. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Thursday

Rain, possibly mixed with snow. High near 39. Southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain, possibly mixed with snow. Low around 33. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Friday

Rain, possibly mixed with snow. The rain could be heavy at times. High near 39. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow, becoming all snow after 11pm. Cloudy, with a low around 29.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 40.

Saturday Night

A slight chance of snow showers. Mostly cloudy, with a low around 27.

Sunday

Rain and snow likely. Cloudy, with a high near 43.

Sunday Night

Rain likely, possibly mixed with snow. Cloudy, with a low around 36.

Monday

Rain likely. Cloudy, with a high near 49.