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	96%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Last update	10 Mar 04:01 AM PDT

More Information:

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

Extended Forecast for

5 Miles SSW Snoqualmie Pass WA

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

Winter Weather Advisory March 10, 04:30am 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, 04:30am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 22 °F
Chance Snow
Showers
Tuesday
High: 28 °F
Chance Snow
Showers then
Snow
Tuesday Night
Low: 27 °F
Heavy Snow
Wednesday
High: 37 °F
Heavy Snow
Wednesday Night
Low: 29 °F
Rain/Snow and
Breezy
Thursday
High: 32 °F
Heavy Snow
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 34 °F
Heavy Snow

Detailed Forecast

Overnight

A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. Wind chill values between 11 and 16. West wind around 8 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

Tuesday

A chance of snow showers before noon, then snow, mainly after 2pm. High near 28. Wind chill values between 9 and 15. West southwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 27. Wind chill values between 14 and 19. West southwest wind 17 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 37. Wind chill values between 18 and 28. West southwest wind 5 to 9 mph becoming light south. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Rain and snow, becoming all snow after 2am. Low around 29. Breezy, with a west wind 10 to 15 mph increasing to 23 to 28 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 6 to 10 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 24.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 30.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 21.

Sunday

Snow likely. Mostly cloudy, with a high near 35.