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
Blizzard Warning in effect from March 11, 06:00 PM PDT until March 12, 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

Blizzard Warning until March 12, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Blizzard Warning

Blizzard Warning until March 12, 05:00am
NOW until 5:00am Thu
Blizzard Warning
Tonight
Low: 31 °F
Rain/Snow
Thursday
High: 34 °F
Rain/Snow
Thursday Night
Low: 30 °F
Rain/Snow
then Heavy
Snow
Friday
High: 33 °F
Rain/Snow
Friday Night
Low: 28 °F
Rain/Snow
Saturday
High: 33 °F
Snow
Saturday Night
Low: 25 °F
Chance Snow
Sunday
High: 38 °F
Rain/Snow

Detailed Forecast

Tonight

Snow, possibly mixed with rain. Low around 31. West wind around 18 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow, possibly mixed with rain, becoming all snow after 5pm. The snow could be heavy at times. High near 34. Wind chill values between 20 and 25. West wind 14 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow before 9pm, then snow, possibly mixed with rain between 9pm and 11pm, then snow after 11pm. The snow could be heavy at times. Low around 30. Wind chill values between 23 and 28. West wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Friday

Rain and snow before 1pm, then snow between 1pm and 2pm, then rain and snow after 2pm. The snow could be heavy at times. High near 33. West wind 3 to 5 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday Night

Snow, possibly mixed with rain, becoming all snow after 2am. Low around 28. Light west wind. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 33. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 25. 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 2am. Cloudy, with a low around 36.

Monday

Rain. Mostly cloudy, with a high near 45.

Monday Night

Rain likely. Mostly cloudy, with a low around 40.