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	98%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.15 mi
Last update	10 Mar 11:51 PM PDT

More Information:

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

Extended Forecast for

5 Miles NNE Snoqualmie Pass WA

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

Winter Weather Advisory March 11, 12:01am 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, 12:01am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 28 °F
Heavy Snow
Wednesday
High: 39 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 30 °F
Rain/Snow and
Windy
Thursday
High: 32 °F
Heavy Snow
and Breezy
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 34 °F
Heavy Snow
Friday Night
Low: 26 °F
Heavy Snow
Saturday
High: 32 °F
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 28. Wind chill values between 20 and 25. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow before 2pm, then rain and snow. The rain and snow could be heavy at times. High near 39. Wind chill values between 22 and 27. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 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 30. Wind chill values between 19 and 24. Windy, with a west southwest wind 20 to 25 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 32. Wind chill values between 18 and 23. Breezy, with a west wind 16 to 22 mph, with gusts as high as 41 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 29. West wind 8 to 13 mph, with gusts as high as 26 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 34. 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 26. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. Mostly cloudy, with a high near 32.

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. Mostly cloudy, with a low around 34.