Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

27°F

-3°C

Humidity	92%
Wind Speed	NA NA MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	09 Mar 11:00 PM PDT

More Information:

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

Extended Forecast for

3 Miles ESE Snoqualmie Pass WA

Winter Weather Advisory March 9, 11:52pm until March 10, 08:00am

Winter Storm Warning March 10, 05:00pm until March 13, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Winter Weather Advisory March 9, 11:52pm until March 10, 08:00am
NOW until 8:00am Tue
Winter Weather Advisory
Tonight
Low: 22 °F
Snow Likely
Tuesday
High: 27 °F
Chance Snow
then Heavy
Snow
Tuesday Night
Low: 25 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Heavy Snow
and Blowing
Snow
Thursday
High: 31 °F
Heavy Snow
and Areas
Blowing Snow
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow

Detailed Forecast

Tonight

Snow likely, mainly before 2am. Mostly cloudy, with a steady temperature around 22. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

Tuesday

Snow, mainly after 2pm. The snow could be heavy at times. High near 27. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 25. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 35. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 28. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Thursday

Snow. The snow could be heavy at times. Areas of blowing snow before 11am. High near 31. Breezy. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Friday

Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 100%.

Friday Night

Snow. The snow could be heavy at times. Low around 25. Chance of precipitation is 90%.

Saturday

Snow likely, mainly before 11am. The snow could be heavy at times. Mostly cloudy, with a high near 29.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 23.

Sunday

Snow likely. Mostly cloudy, with a high near 35.