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

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

32°F

0°C

Humidity	99%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	1.24 mi
Last update	01 Apr 07:31 AM PDT

More Information:

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

Extended Forecast for

10 Miles NNW Snoqualmie Pass WA

Winter Weather Advisory until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 2, 11:00am
NOW until 11:00am Thu
Winter Weather Advisory
Today
High: 40 °F
Chance
Rain/Snow
then
Rain/Snow
Tonight
Low: 31 °F
Rain/Snow
Likely then
Snow Likely
Thursday
High: 35 °F
Snow
Thursday Night
Low: 32 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 43 °F
Partly Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 52 °F
Mostly Sunny
Saturday Night
Low: 38 °F
Partly Cloudy

Detailed Forecast

Today

Rain and snow likely before 2pm, then rain between 2pm and 5pm, then rain and snow after 5pm. High near 40. Southeast wind 7 to 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 31. Wind chill values between 23 and 28. West southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. High near 35. Wind chill values between 21 and 27. West wind 9 to 14 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 32. West wind 6 to 11 mph. Little or no snow accumulation expected.

Friday

Partly sunny, with a high near 43. West southwest wind 5 to 7 mph.

Friday Night

Mostly clear, with a low around 33.

Saturday

Mostly sunny, with a high near 52.

Saturday Night

Partly cloudy, with a low around 38.

Sunday

Partly sunny, with a high near 55.