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

ALPENTAL EXIT (TALPE)

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

unknown precip

26°F

-3°C

Humidity	90%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	1.24 mi
Last update	10 Mar 07:01 AM PDT

More Information:

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

Extended Forecast for

2 Miles NW Snoqualmie Pass WA

Winter Storm Watch March 12, 05:00am until March 14, 05:00am

Winter Weather Advisory March 10, 07:17am until March 11, 06:00pm

Blizzard Warning March 11, 06:00pm until March 12, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 10, 07:17am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 25 °F
Slight Chance
Snow Showers
then Heavy
Snow
Tonight
Low: 23 °F
Heavy Snow
Wednesday
High: 34 °F
Heavy Snow
Wednesday Night
Low: 26 °F
Rain/Snow and
Breezy
Thursday
High: 28 °F
Heavy Snow
Thursday Night
Low: 26 °F
Heavy Snow
Friday
High: 30 °F
Heavy Snow
Friday Night
Low: 21 °F
Heavy Snow

Detailed Forecast

Today

A slight chance of snow showers before noon, then snow, mainly after 2pm. The snow could be heavy at times. High near 25. Wind chill values between 6 and 11. West southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 23. Wind chill values between 10 and 15. West southwest wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 34. Wind chill values between 12 and 22. Southwest wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Wednesday Night

Snow before 11pm, then rain and snow between 11pm and 2am, then snow after 2am. The snow could be heavy at times. Low around 26. Wind chill values between 16 and 21. Breezy, with a southwest wind 9 to 14 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 28. West wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 26. 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 30. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 21.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 27.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 19.

Sunday

Snow likely. Mostly cloudy, with a high near 32.