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.

snow

29°F

-2°C

Humidity	98%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	0.75 mi
Last update	10 Mar 10:21 PM PDT

More Information:

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

Extended Forecast for

3 Miles NW Snoqualmie Pass WA

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

Winter Weather Advisory March 10, 10:39pm 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, 10:39pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Tonight
Low: 24 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 26 °F
Rain/Snow and
Windy
Thursday
High: 28 °F
Heavy Snow
and Breezy
Thursday Night
Low: 25 °F
Heavy Snow
Friday
High: 28 °F
Heavy Snow
Friday Night
Low: 22 °F
Heavy Snow
Saturday
High: 26 °F
Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 24. Wind chill values between 14 and 19. West southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 35. Wind chill values between 15 and 20. Breezy, with a southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Wednesday Night

Rain, possibly mixed with snow, becoming all snow after 2am. The rain and snow could be heavy at times. Low around 26. Wind chill values between 13 and 22. Windy, with a west southwest wind 23 to 28 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 28. Wind chill values between 12 and 17. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 25. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Friday

Snow. The snow could be heavy at times. High near 28. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Saturday

Snow. Mostly cloudy, with a high near 26.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19.

Sunday

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

Sunday Night

Rain and snow. The snow could be heavy at times. Mostly cloudy, with a low around 30.