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

29°F

-2°C

Humidity	95%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	0.79 mi
Last update	10 Mar 07:21 PM PDT

More Information:

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

Extended Forecast for

10 Miles NNW Snoqualmie Pass WA

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

Winter Weather Advisory March 10, 07:44pm 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 10, 07:44pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Tonight
Low: 28 °F
Heavy Snow
Wednesday
High: 38 °F
Heavy Snow
then
Rain/Snow and
Breezy
Wednesday Night
Low: 29 °F
Rain/Snow and
Windy
Thursday
High: 31 °F
Heavy Snow
and Breezy
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow
Friday Night
Low: 26 °F
Heavy Snow
Saturday
High: 31 °F
Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 28. Wind chill values between 17 and 22. West southwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Snow before 2pm, then rain and snow. The snow could be heavy at times. High near 38. Wind chill values between 20 and 25. Breezy, with a southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Rain before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. Low around 29. Wind chill values between 17 and 27. Windy, with a southwest wind 22 to 27 mph increasing to 28 to 33 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 31. Wind chill values between 16 and 21. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 29. West southwest wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Friday

Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. Mostly cloudy, with a high near 31.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 37.

Sunday Night

Rain and snow. Cloudy, with a low around 35.