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	99%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	0.86 mi
Last update	11 Mar 03:51 AM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

Winter Weather Advisory March 11, 04:05am 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, 04:05am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 27 °F
Heavy Snow
Wednesday
High: 38 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 27 °F
Breezy.
Rain/Snow
then Heavy
Snow
Thursday
High: 30 °F
Heavy Snow
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 23 °F
Snow
Saturday
High: 29 °F
Snow Showers

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 27. West southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow before 5pm, then rain and snow. The rain and snow could be heavy at times. High near 38. Wind chill values between 22 and 27. West southwest wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 40 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 27. Wind chill values between 18 and 23. Breezy, with a west southwest wind 18 to 22 mph, with gusts 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 30. Wind chill values between 16 and 21. West wind 13 to 15 mph, with gusts as high as 37 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 27. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow. Low around 23. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow showers. Mostly cloudy, with a high near 29.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 21.

Sunday

Snow showers likely before 11am, then snow after 11am. Mostly cloudy, with a high near 34.

Sunday Night

Rain and snow. The snow could be heavy at times. Cloudy, with a low around 32.