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.

28°F

-2°C

Humidity	93%
Wind Speed	NA NA MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	09 Mar 09:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles SSE Snoqualmie Pass WA

Winter Weather Advisory March 9, 10:16pm 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, 10:16pm until March 10, 08:00am
NOW until 8:00am Tue
Winter Weather Advisory
Tonight
Low: 26 °F
Snow
Tuesday
High: 33 °F
Chance Snow
then Snow
Tuesday Night
Low: 28 °F
Heavy Snow
Wednesday
High: 39 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Thursday
High: 35 °F
Rain/Snow
Thursday Night
Low: 32 °F
Rain/Snow
Friday
High: 38 °F
Rain/Snow

Detailed Forecast

Tonight

Snow, mainly before 2am. Steady temperature around 26. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow, mainly after 2pm. High near 33. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 28. Light west wind. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow before 2pm, then rain, possibly mixed with snow. The snow could be heavy at times. High near 39. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Rain and snow. Low around 33. Southwest wind 5 to 9 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow before 11am, then snow between 11am and 2pm, then snow, possibly mixed with rain after 2pm. The snow could be heavy at times. High near 35. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Rain and snow. Low around 32. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Rain, possibly mixed with snow. High near 38. Chance of precipitation is 100%.

Friday Night

Snow, possibly mixed with rain. Low around 28. Chance of precipitation is 90%.

Saturday

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

Saturday Night

A chance of snow. Mostly cloudy, with a low around 26.

Sunday

Rain and snow. Mostly cloudy, with a high near 39.