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	NE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.05 mi
Last update	11 Mar 03:41 AM 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 Weather Advisory March 11, 03:58am 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, 03:58am 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: 29 °F
Windy.
Rain/Snow
then Heavy
Snow
Thursday
High: 32 °F
Heavy Snow
and Breezy
Thursday Night
Low: 28 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow
Friday Night
Low: 25 °F
Snow
Saturday
High: 31 °F
Snow Showers

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 28. Wind chill values between 21 and 26. West wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 6 to 10 inches possible.

Wednesday

Snow before 2pm, then rain, possibly mixed with snow. The rain and snow could be heavy at times. High near 39. Wind chill values between 23 and 28. South southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Wednesday Night

Rain, possibly mixed with snow showers, becoming all snow after 11pm. The rain and snow could be heavy at times. Low around 29. Wind chill values between 19 and 24. Windy, with a west wind 28 to 32 mph, with gusts as high as 70 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 16 and 21. Breezy, with a west wind 17 to 23 mph, with gusts as high as 45 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 28. West wind 7 to 13 mph, with gusts as high as 26 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 33. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow showers. Mostly cloudy, with a high near 31.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 22.

Sunday

Snow showers likely before 11am, then snow after 11am. Mostly cloudy, with a high near 37.

Sunday Night

Rain and snow. Cloudy, with a low around 34.