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.

light snow

28°F

-2°C

Humidity	90%
Wind Speed	SSE 4 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	1.24 mi
Wind Chill	23°F (-5°C)
Last update	09 Mar 07:41 PM PDT

More Information:

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

Extended Forecast for

3 Miles WSW Snoqualmie Pass WA

Winter Storm Watch March 11, 11:00pm until March 13, 11:00am

Winter Weather Advisory March 9, 07:45pm until March 10, 05:00pm

Blizzard Warning March 10, 05:00pm until March 11, 11:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 9, 07:45pm until March 10, 05:00pm
NOW until 5:00pm Tue
Winter Weather Advisory
Tonight
Low: 28 °F
Snow
Tuesday
High: 33 °F
Chance Snow
then Heavy
Snow
Tuesday Night
Low: 30 °F
Heavy Snow
Wednesday
High: 39 °F
Heavy Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Thursday
High: 35 °F
Rain/Snow
then Heavy
Snow
Thursday Night
Low: 34 °F
Rain/Snow
Friday
High: 38 °F
Rain/Snow

Detailed Forecast

Tonight

Snow, mainly before 2am. Steady temperature around 28. Wind chill values between 20 and 25. West wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Tuesday

Snow, mainly after 1pm. The snow could be heavy at times. High near 33. Wind chill values between 21 and 26. West southwest wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 30. West southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow, mainly before 5pm. The snow could be heavy at times. High near 39. Wind chill values between 24 and 29. Light southwest wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday Night

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 11pm, then rain, possibly mixed with snow after 11pm. Low around 33. Southwest wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Rain, possibly mixed with snow, becoming all snow after 8am. The snow could be heavy at times. High near 35. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Rain, possibly mixed with snow. Low around 34. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday

Rain, possibly mixed with snow. Cloudy, with a high near 38.

Friday Night

Rain and snow, becoming all snow after 2am. Cloudy, with a low around 30.

Saturday

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

Saturday Night

A chance of snow. Mostly cloudy, with a low around 28.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 40.