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	99%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.24 mi
Last update	11 Mar 12:11 AM PDT

More Information:

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

Extended Forecast for

11 Miles NNW Snoqualmie Pass WA

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

Winter Weather Advisory March 11, 12:24am 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, 12:24am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 29 °F
Heavy Snow
Wednesday
High: 40 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 31 °F
Rain/Snow
Thursday
High: 33 °F
Heavy Snow
Thursday Night
Low: 30 °F
Heavy Snow
Friday
High: 35 °F
Heavy Snow
Friday Night
Low: 28 °F
Heavy Snow
Saturday
High: 34 °F
Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 29. Wind chill values between 22 and 27. West southwest wind 6 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow before 2pm, then rain, possibly mixed with snow. The snow could be heavy at times. High near 40. Wind chill values between 25 and 30. Southwest wind 5 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Rain before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then snow after 2am. Low around 31. Wind chill values between 22 and 27. Southwest wind 14 to 21 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 33. Wind chill values between 22 and 27. West southwest wind 10 to 13 mph, with gusts as high as 29 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 30. West southwest wind 5 to 9 mph, with gusts as high as 21 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 35. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. Mostly cloudy, with a high near 34.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24.

Sunday

Snow, mainly after 11am. Mostly cloudy, with a high near 39.

Sunday Night

Rain and snow. Cloudy, with a low around 36.