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	87%
Wind Speed	S 3 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	1.24 mi
Last update	10 Mar 05:41 AM PDT

More Information:

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

Extended Forecast for

8 Miles NNE Snoqualmie Pass WA

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

Winter Weather Advisory March 10, 05:46am 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, 05:46am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 20 °F
Heavy Snow
Tuesday
High: 29 °F
Chance Snow
Showers then
Heavy Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 38 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Rain/Snow and
Breezy
Thursday
High: 32 °F
Heavy Snow
and Breezy
Thursday Night
Low: 28 °F
Heavy Snow
Friday
High: 34 °F
Heavy Snow

Detailed Forecast

Overnight

A 50 percent chance of snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 20. Wind chill values between 10 and 15. West wind around 11 mph. 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 29. Wind chill values between 9 and 19. West southwest wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 26. Wind chill values between 15 and 20. West southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 38. Wind chill values between 17 and 25. Southwest wind 7 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Wednesday Night

Snow before 8pm, then rain and snow between 8pm and 2am, then snow after 2am. The snow could be heavy at times. Low around 28. Breezy, with a 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 5 to 9 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday

Snow. The snow could be heavy at times. Cloudy, with a high near 34.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 22.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 31.

Saturday Night

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

Sunday

Snow likely. Mostly cloudy, with a high near 37.