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.

light snow

30°F

-1°C

Humidity	99%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.24 mi
Last update	11 Mar 04:21 AM PDT

More Information:

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

Extended Forecast for

8 Miles NE Snoqualmie Pass WA

Winter Weather Advisory March 11, 04:41am until March 11, 06:00pm

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

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

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Blizzard Warning

Winter Weather Advisory March 11, 04:41am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 20 °F
Heavy Snow
Wednesday
High: 31 °F
Heavy Snow
and Windy
Wednesday Night
Low: 21 °F
Heavy Snow
and Windy
Thursday
High: 23 °F
Heavy Snow
and Windy
Thursday Night
Low: 21 °F
Heavy Snow
and Breezy
Friday
High: 24 °F
Heavy Snow
Friday Night
Low: 18 °F
Snow
Saturday
High: 22 °F
Snow Showers

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 20. Wind chill values between 8 and 13. West wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 7 to 11 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Wind chill values between 10 and 15. Windy, with a west southwest wind 11 to 16 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.

Wednesday Night

Snow showers. The snow could be heavy at times. Low around 21. Wind chill values between 3 and 13. Windy, with a west wind 37 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 23. Wind chill values between 3 and 8. Windy, with a west wind 24 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 21. Breezy, with a west wind 14 to 22 mph, with gusts as high as 31 mph. 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 24. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Friday Night

Snow. Low around 18. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow showers. Mostly cloudy, with a high near 22.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 15.

Sunday

Snow showers likely before 11am, then snow after 11am. The snow could be heavy at times. Mostly cloudy, with a high near 30.

Sunday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 28.