Spring Weather Hazards Across the U.S. Thursday

Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south Texas Thursday. Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest Thursday. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds Thursday into Saturday. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from March 12, 05:00 AM PDT until March 14, 05:00 AM PDT

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

Rain

45°F

7°C

Humidity	82%
Wind Speed	SE 9 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	1.24 mi
Wind Chill	40°F (4°C)
Last update	11 Mar 10:21 PM PDT

More Information:

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

Extended Forecast for

5 Miles W Snoqualmie Pass WA

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

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 36 °F
Rain/Snow
Likely
Thursday
High: 34 °F⇓
Rain/Snow
Thursday Night
Low: 31 °F
Heavy Snow
Friday
High: 33 °F
Rain/Snow
Friday Night
Low: 27 °F
Rain/Snow
then Snow
Saturday
High: 32 °F
Snow
Saturday Night
Low: 24 °F
Chance Snow
then Slight
Chance Snow
Sunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 36 °F
Rain/Snow
then Rain

Detailed Forecast

Overnight

Snow likely, possibly mixed with rain. Mostly cloudy, with a steady temperature around 36. Wind chill values between 25 and 30. West wind around 17 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow, possibly mixed with rain. The snow could be heavy at times. Temperature falling to around 30 by 5pm. Wind chill values between 21 and 26. West wind 9 to 15 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 31. Wind chill values between 24 and 29. West wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow, possibly mixed with rain. The snow could be heavy at times. High near 33. Light west wind. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Rain and snow, becoming all snow after 11pm. Low around 27. Light west wind. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow. High near 32. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

Sunday

A chance of snow before 11am, then rain, possibly mixed with snow. Mostly cloudy, with a high near 38.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 8pm. Cloudy, with a low around 36.

Monday

Rain. Mostly cloudy, with a high near 44.

Monday Night

A chance of rain. Mostly cloudy, with a low around 39.