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, 11:00 AM PDT until April 2, 11:00 PM PDT

Current conditions at

Stampede Pass (KSMP)

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

Overcast

41°F

5°C

Humidity	39%
Wind Speed	N 0 MPH
Barometer	29.73 in (1006.77 mb)
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Last update	31 Mar 03:56 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, 11:00am until April 2, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 32 °F
Slight Chance
Rain/Snow
then
Rain/Snow
Wednesday
High: 46 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday
High: 43 °F
Rain/Snow
Thursday Night
Low: 32 °F
Slight Chance
Rain then
Mostly Cloudy
Friday
High: 51 °F
Partly Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 59 °F
Mostly Sunny
Saturday Night
Low: 39 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain likely, possibly mixed with snow before 5am, then rain. Low around 32. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

Rain before 8am, then rain, possibly mixed with snow. 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. Low around 32. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. High near 43. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 32. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Friday

Partly sunny, with a high near 51.

Friday Night

Mostly clear, with a low around 34.

Saturday

Mostly sunny, with a high near 59.

Saturday Night

Partly cloudy, with a low around 39.

Sunday

Mostly sunny, with a high near 63.

Sunday Night

Mostly cloudy, with a low around 41.