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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

light snow

28°F

-2°C

Humidity	90%
Wind Speed	NNW 3 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Last update	09 Mar 08:31 PM PDT

More Information:

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

Extended Forecast for

3 Miles WNW Snoqualmie Pass WA

Winter Storm Watch March 11, 11:00pm until March 13, 11:00am

Winter Weather Advisory March 9, 08:54pm until March 10, 05:00pm

Blizzard Warning March 10, 05:00pm until March 11, 11:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 9, 08:54pm until March 10, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Tonight
Low: 20 °F
Snow
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
Rain/Snow and
Breezy
Thursday
High: 30 °F
Heavy Snow
Thursday Night
Low: 29 °F
Heavy Snow
then
Rain/Snow
Friday
High: 33 °F
Rain/Snow

Detailed Forecast

Tonight

Snow, mainly before 5am. Low around 20. Wind chill values between 12 and 17. West wind 7 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Tuesday

Snow, mainly after 1pm. The snow could be heavy at times. High near 27. Wind chill values between 13 and 18. West southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 25. Wind chill values between 16 and 21. West southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 35. Wind chill values between 16 and 21. Southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Wednesday Night

Snow before 8pm, then rain and snow. The snow could be heavy at times. Low around 28. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 30. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday Night

Snow before 2am, then rain and snow. The rain and snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Rain and snow before 11am, then snow between 11am and 2pm, then rain and snow after 2pm. The rain and snow could be heavy at times. Cloudy, with a high near 33.

Friday Night

Rain and snow, becoming all snow after 8pm. The snow could be heavy at times. Cloudy, with a low around 25.

Saturday

Snow likely. Mostly cloudy, with a high near 29.

Saturday Night

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

Sunday

Snow likely. The snow could be heavy at times. Cloudy, with a high near 34.

Sunday Night

Rain and snow. Cloudy, with a low around 33.

Monday

Rain, possibly mixed with snow. Cloudy, with a high near 39.