Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 28, 11:00 PM PDT until April 29, 11:00 AM PDT

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Current conditions at

Stampede Pass (KSMP)

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

Overcast

35°F

2°C

Humidity	88%
Wind Speed	W 5 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	31°F (-1°C)
Last update	28 Apr 07:59 AM PDT

More Information:

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

Extended Forecast for

11 Miles ENE Snoqualmie Pass WA

Winter Weather Advisory April 28, 11:00pm until April 29, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Today

Snow Showers
High: 37 °F
Tonight

Snow Showers
Low: 25 °F
Monday

Snow Showers
Likely
High: 32 °F
Monday
Night

Snow Showers
Likely
Low: 26 °F
Tuesday

Snow Showers
Likely
High: 37 °F
Tuesday
Night

Slight Chance
Rain/Snow
then Mostly
Cloudy
Low: 27 °F
Wednesday

Mostly Sunny
High: 43 °F
Wednesday
Night

Slight Chance
Snow Showers
Low: 30 °F
Thursday

Chance Snow
Showers
High: 43 °F

Detailed Forecast

Today

Snow showers, mainly after 11am. High near 37. West wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow showers. Low around 25. West wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 32. West wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 26. West wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Tuesday

Snow showers likely, mainly after 11am. Partly sunny, with a high near 37. West wind 7 to 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

A slight chance of snow showers, mixing with rain after 8pm, then gradually ending. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 43.

Wednesday Night

A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 30.

Thursday

A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 43.

Thursday Night

A chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 31.

Friday

A slight chance of rain and snow showers. Mostly sunny, with a high near 49.

Friday Night

A slight chance of showers. Mostly cloudy, with a low around 35.