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

Current conditions at

Snoqualmie Pass (SNO30)

Lat: 47.42487°NLon: 121.41395°WElev: 3010.0ft.

31°F

-1°C

Humidity	64%
Wind Speed	NA NA MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	14 Mar 02:00 PM PDT

More Information:

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

Extended Forecast for

5 Miles NE Snoqualmie Pass WA

Winter Weather Advisory until March 14, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 14, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
This Afternoon
High: 27 °F
Chance Snow
Tonight
Low: 17 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 34 °F
Slight Chance
Snow then
Snow Likely
Sunday Night
Low: 31 °F
Rain/Snow
Monday
High: 42 °F
Rain
Monday Night
Low: 37 °F
Rain
Tuesday
High: 42 °F
Rain
Tuesday Night
Low: 37 °F
Rain

Detailed Forecast

This Afternoon

A 30 percent chance of snow, mainly before 5pm. Partly sunny, with a high near 27. West wind around 13 mph, with gusts as high as 29 mph.

Tonight

A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 17. Northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 25 mph.

Sunday

Snow likely, mainly after 2pm. Mostly cloudy, with a high near 34. Southeast wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow before 11pm, then rain, possibly mixed with snow. Low around 31. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Rain. High near 42. Southwest wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Rain. Low around 37. Chance of precipitation is 80%.

Tuesday

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

Tuesday Night

Rain. Low around 37. Chance of precipitation is 90%.

Wednesday

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

Wednesday Night

Rain. Cloudy, with a low around 38.

Thursday

Rain. Mostly cloudy, with a high near 44.