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

26°F

-3°C

Humidity	92%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	1.24 mi
Last update	10 Mar 08:51 AM PDT

More Information:

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

Extended Forecast for

8 Miles SW Snoqualmie Pass WA

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

Winter Weather Advisory March 10, 09:09am 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, 09:09am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Today
High: 34 °F
Slight Chance
Snow Showers
then Snow
Tonight
Low: 31 °F
Heavy Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Thursday
High: 35 °F
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Friday
High: 38 °F
Rain/Snow
Friday Night
Low: 28 °F
Rain/Snow

Detailed Forecast

Today

A slight chance of snow showers before noon, then snow, mainly after 2pm. High near 34. Wind chill values between 21 and 26. West southwest wind 7 to 9 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 31. Wind chill values between 23 and 28. West southwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow before 8am, then snow, possibly mixed with rain. The snow could be heavy at times. High near 41. Light southwest wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Rain, possibly mixed with snow showers before 8pm, then rain between 8pm and 2am, then rain, possibly mixed with snow showers after 2am. Low around 33. Southwest wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow. High near 35. West wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Rain and snow. Low around 33. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday

Rain and snow. The rain could be heavy at times. High near 38. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow, becoming all snow after 2am. Cloudy, with a low around 28.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 35.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 25.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 39.

Sunday Night

Rain, possibly mixed with snow. Mostly cloudy, with a low around 37.

Monday

Rain likely. Mostly cloudy, with a high near 46.