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	91%
Wind Speed	NA NA MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	09 Mar 10:00 PM PDT

More Information:

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

Extended Forecast for

6 Miles NE Snoqualmie Pass WA

Winter Weather Advisory March 9, 11:12pm 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, 11:12pm until March 10, 08:00am
NOW until 8:00am Tue
Winter Weather Advisory
Tonight
Low: 15 °F
Snow Likely
Tuesday
High: 21 °F
Heavy Snow
and Patchy
Blowing Snow
Tuesday Night
Low: 21 °F
Heavy Snow
and Areas
Blowing Snow
Wednesday
High: 31 °F
Heavy Snow
and Areas
Blowing Snow
Wednesday Night
Low: 23 °F
Heavy Snow
and Blowing
Snow
Thursday
High: 27 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 26 °F
Heavy Snow
and Areas
Blowing Snow
Friday
High: 28 °F
Heavy Snow

Detailed Forecast

Tonight

Snow likely, mainly before 5am. Mostly cloudy, with a low around 15. Wind chill values as low as zero. West wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 7 inches possible.

Tuesday

Snow, mainly after 2pm. The snow could be heavy at times. Patchy blowing snow. High near 21. Southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Areas of blowing snow after 11pm. Low around 21. Southwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday

Snow. The snow could be heavy at times. Areas of blowing snow after 5pm. High near 31. Southwest wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Low around 23. Windy, with a southwest wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Thursday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 27. Breezy. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Areas of blowing snow before 8pm, then patchy blowing snow after 2am. Low around 26. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Friday

Snow. The snow could be heavy at times. High near 28. Chance of precipitation is 100%.

Friday Night

Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 90%.

Saturday

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 24.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 19.

Sunday

Snow likely. Cloudy, with a high near 31.

Sunday Night

Snow. Cloudy, with a low around 30.