Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

ALPENTAL EXIT (TALPE)

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

Rain

29°F

-2°C

Humidity	99%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.24 mi
Last update	11 Mar 12:11 AM PDT

More Information:

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

Extended Forecast for

10 Miles NNE Snoqualmie Pass WA

Winter Storm Watch March 12, 05:00am until March 14, 05:00am

Winter Weather Advisory March 11, 12:23am until March 11, 06:00pm

Blizzard Warning March 11, 06:00pm until March 12, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 11, 12:23am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 23 °F
Heavy Snow
Wednesday
High: 34 °F
Heavy Snow
Wednesday Night
Low: 25 °F
Breezy.
Rain/Snow
then Heavy
Snow
Thursday
High: 27 °F
Heavy Snow
Thursday Night
Low: 24 °F
Heavy Snow
Friday
High: 29 °F
Heavy Snow
Friday Night
Low: 21 °F
Heavy Snow
Saturday
High: 27 °F
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 23. Wind chill values between 12 and 17. West southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 34. Wind chill values between 14 and 20. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 11pm. The rain and snow could be heavy at times. Low around 25. Wind chill values between 13 and 22. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 27. Wind chill values between 11 and 16. West wind 16 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 24. West wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Friday

Snow. The snow could be heavy at times. High near 29. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. Mostly cloudy, with a high near 27.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 32.

Sunday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 29.