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.

26°F

-3°C

Humidity	95%
Wind Speed	NA NA MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	10 Mar 05:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles SSW Snoqualmie Pass WA

Winter Weather Advisory March 10, 05:39am 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 10, 05:39am until March 10, 08:00am
NOW until 8:00am Tue
Winter Weather Advisory
Overnight
Low: 21 °F
Chance Snow
Tuesday
High: 24 °F
Chance Snow
then Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 36 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Rain/Snow and
Blowing Snow
Thursday
High: 30 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 28 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow

Detailed Forecast

Overnight

A 40 percent chance of snow. Mostly cloudy, with a low around 21. West wind around 8 mph, with gusts as high as 18 mph.

Tuesday

Snow, mainly after 2pm. Steady temperature around 24. West wind around 9 mph, with gusts as high as 21 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 26. West wind around 10 mph, with gusts as high as 23 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 36. Southwest wind 7 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Snow before 8pm, then rain, possibly mixed with snow between 8pm and 2am, then snow after 2am. The snow could be heavy at times. Widespread blowing snow after 2am. Low around 28. Breezy, with a southwest wind 15 to 20 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 28. 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 32. Chance of precipitation is 100%.

Friday Night

Snow. The snow could be heavy at times. Low around 23. Chance of precipitation is 90%.

Saturday

Snow likely. Partly sunny, with a high near 28.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 21.

Sunday

Snow likely. Mostly cloudy, with a high near 34.