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	94%
Wind Speed	NA NA MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	10 Mar 03:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles SE Snoqualmie Pass WA

Winter Weather Advisory March 10, 04:02am 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, 04:02am until March 10, 08:00am
NOW until 8:00am Tue
Winter Weather Advisory
Overnight
Low: 22 °F
Chance Snow
Tuesday
High: 27 °F
Chance Snow
then Snow
Tuesday Night
Low: 25 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
Wednesday Night
Low: 26 °F
Rain/Snow and
Blowing Snow
Thursday
High: 29 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow

Detailed Forecast

Overnight

A 50 percent chance of snow. Mostly cloudy, with a steady temperature around 22. West wind around 8 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow, mainly after 2pm. High near 27. West wind 7 to 9 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 9 mph, with gusts as high as 21 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 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday Night

Snow before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then snow after 2am. The snow could be heavy at times. Patchy blowing snow before 11pm, then widespread blowing snow after 2am. Low around 26. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow. The snow could be heavy at times. Widespread blowing snow before 11am. High near 29. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%. New snow accumulation of 12 to 18 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 22. 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 18.

Sunday

Snow likely. Mostly cloudy, with a high near 33.