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	94%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Last update	10 Mar 02:51 AM PDT

More Information:

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

Extended Forecast for

8 Miles NE Snoqualmie Pass WA

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

Winter Weather Advisory March 10, 03:09am 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, 03:09am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 15 °F
Heavy Snow
Tuesday
High: 21 °F
Chance Snow
Showers then
Heavy Snow
Tuesday Night
Low: 20 °F
Heavy Snow
and Breezy
Wednesday
High: 31 °F
Heavy Snow
Wednesday Night
Low: 22 °F
Heavy Snow
and Breezy
Thursday
High: 25 °F
Heavy Snow
and Breezy
Thursday Night
Low: 24 °F
Heavy Snow
Friday
High: 27 °F
Heavy Snow

Detailed Forecast

Overnight

Snow likely before 4am, then snow showers likely, mainly between 4am and 5am. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values between -2 and 3. West wind around 14 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 7 inches possible.

Tuesday

A chance of snow showers before noon, then snow, mainly after 2pm. The snow could be heavy at times. High near 21. Wind chill values between -2 and 5. West southwest wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 20. Wind chill values between 3 and 8. Breezy, with a west wind 23 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Wind chill values between 6 and 15. Southwest wind 8 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Wednesday Night

Snow before 2am, then snow showers after 2am. The snow could be heavy at times. Low around 22. Breezy, with a west southwest wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 25. Breezy. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 24. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow. The snow could be heavy at times. Cloudy, with a high near 27.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 18.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 23.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 15.

Sunday

Snow likely. Mostly cloudy, with a high near 30.