Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until April 2, 11:00 AM PDT

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

Mist

32°F

0°C

Humidity	95%
Wind Speed	N 3 MPH
Barometer	29.51 in (999.32 mb)
Dewpoint	31°F (-1°C)
Visibility	6.00 mi
Last update	01 Apr 10:56 AM PDT

More Information:

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

Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

Winter Weather Advisory April 1, 12:07pm until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory April 1, 12:07pm until April 2, 11:00am
NOW until 11:00am Thu
Winter Weather Advisory
This Afternoon
High: 46 °F
Rain
Tonight
Low: 32 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday
High: 42 °F
Rain/Snow
Thursday Night
Low: 33 °F
Chance
Rain/Snow
then Mostly
Cloudy
Friday
High: 50 °F
Mostly Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 59 °F
Sunny
Saturday Night
Low: 38 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Rain, mainly after 2pm. High near 46. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain and snow, becoming all snow after 5am. Low around 32. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely before 8am, then snow, possibly mixed with rain. High near 42. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of rain and snow before 11pm. Mostly cloudy, with a low around 33. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 50. Calm wind.

Friday Night

Mostly clear, with a low around 33.

Saturday

Sunny, with a high near 59.

Saturday Night

Partly cloudy, with a low around 38.

Sunday

Partly sunny, with a high near 63.

Sunday Night

Mostly cloudy, with a low around 41.