Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

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

light snow,mist

22°F

-6°C

Humidity	100%
Wind Speed	W 4 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	22°F (-6°C)
Visibility	1.25 mi
Wind Chill	17°F (-8°C)
Last update	10 Mar 04:21 AM PDT

More Information:

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

Extended Forecast for

9 Miles NNW Roslyn WA

Winter Weather Advisory March 10, 04:31am until March 10, 08:00am

Winter Storm Warning March 10, 05:00pm until March 13, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Winter Weather Advisory March 10, 04:31am until March 10, 08:00am
NOW until 8:00am Tue
Winter Weather Advisory
Overnight
Low: 20 °F
Chance Snow
Tuesday
High: 29 °F
Chance Snow
then Snow
Tuesday Night
Low: 25 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 29 °F
Rain/Snow and
Breezy
Thursday
High: 31 °F
Heavy Snow
and Areas
Blowing Snow
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 34 °F
Heavy Snow

Detailed Forecast

Overnight

A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind around 11 mph, with gusts as high as 21 mph.

Tuesday

A chance of snow before 8am, then snow after 11am. High near 29. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 25. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow before 5pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 35. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Rain and snow. The snow could be heavy at times. Low around 29. Breezy, with a west wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. Areas of blowing snow. High near 31. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 100%.

Friday Night

Snow. The snow could be heavy at times. Low around 22. Chance of precipitation is 90%.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 31.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 20.

Sunday

A chance of snow. Mostly cloudy, with a high near 35.