Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 14, 05:00 PM PDT

Current conditions at

ALPENTAL EXIT (TALPE)

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

31°F

-1°C

Humidity	64%
Wind Speed	NW 3 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Last update	14 Mar 03:21 PM PDT

More Information:

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

Extended Forecast for

Snoqualmie Pass WA

Winter Weather Advisory March 14, 03:40pm until March 14, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 14, 03:40pm until March 14, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
This Afternoon
High: 28 °F
Slight Chance
Snow
Tonight
Low: 19 °F
Mostly Cloudy
Sunday
High: 34 °F
Partly Sunny
then Snow
Likely
Sunday Night
Low: 32 °F
Rain/Snow
Monday
High: 42 °F
Rain
Monday Night
Low: 37 °F
Rain Likely
Tuesday
High: 42 °F
Rain
Tuesday Night
Low: 38 °F
Rain

Detailed Forecast

This Afternoon

A slight chance of snow before 4pm, then a slight chance of snow after 5pm. Mostly sunny, with a high near 28. West northwest wind around 6 mph. Chance of precipitation is 20%.

Tonight

Mostly cloudy, with a low around 19. Calm wind.

Sunday

Snow likely, mainly after 4pm. Increasing clouds, with a high near 34. Wind chill values between 21 and 31. Light southeast wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain and snow, becoming all rain after 2am. Low around 32. Calm wind. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Monday

Rain. High near 42. Light west southwest wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain. High near 42. Chance of precipitation is 90%.

Tuesday Night

Rain. Cloudy, with a low around 38.

Wednesday

Rain. Cloudy, with a high near 42.

Wednesday Night

Rain. Cloudy, with a low around 39.

Thursday

Rain. Cloudy, with a high near 44.

Thursday Night

Rain. Mostly cloudy, with a low around 40.