Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 1, 05:00 AM PDT until April 2, 11:00 AM PDT

Current conditions at

Stampede Pass (KSMP)

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

Overcast

32°F

0°C

Humidity	63%
Wind Speed	N 0 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	31 Mar 10:56 PM 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, 05:00am until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 36 °F
Rain/Snow
Wednesday
High: 46 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday
High: 42 °F
Rain/Snow
Thursday Night
Low: 33 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Friday
High: 51 °F
Mostly Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 59 °F
Sunny
Saturday Night
Low: 38 °F
Partly Cloudy

Detailed Forecast

Overnight

Rain, possibly mixed with snow after 2am. Steady temperature around 36. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Rain, possibly mixed with snow before 8am, then rain likely between 8am and 2pm, then rain, possibly mixed with snow after 2pm. High near 46. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow, becoming all snow after 5am. Low around 32. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

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

Thursday Night

A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 33. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 51.

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

Mostly sunny, with a high near 63.

Sunday Night

Partly cloudy, with a low around 41.