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	97%
Wind Speed	SE 4 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	0.77 mi
Wind Chill	25°F (-4°C)
Last update	10 Mar 07:41 PM PDT

More Information:

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

Extended Forecast for

7 Miles WSW Snoqualmie Pass WA

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

Winter Weather Advisory March 10, 07:49pm 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, 07:49pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Tonight
Low: 30 °F
Heavy Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Thursday
High: 34 °F
Heavy Snow
Thursday Night
Low: 32 °F
Heavy Snow
Friday
High: 34 °F
Heavy Snow
then
Rain/Snow
Friday Night
Low: 28 °F
Rain/Snow
then Snow
Saturday
High: 32 °F
Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 30. West southwest wind around 5 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Rain, possibly mixed with snow. The snow could be heavy at times. High near 41. Light west southwest wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Rain, possibly mixed with snow, becoming all snow after 2am. The rain could be heavy at times. Low around 32. Wind chill values between 24 and 29. West southwest wind 11 to 20 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Thursday

Snow. The snow could be heavy at times. High near 34. Wind chill values between 23 and 28. West wind 10 to 13 mph, with gusts as high as 36 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 32. West wind 3 to 7 mph. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow before 2pm, then rain and snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Rain and snow, becoming all snow after 8pm. Low around 28. Chance of precipitation is 90%. New snow accumulation of 3 to 7 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 25.

Sunday

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

Sunday Night

Rain and snow. Mostly cloudy, with a low around 36.

Monday

Rain. Mostly cloudy, with a high near 44.