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.

30°F

-1°C

Humidity	97%
Wind Speed	NA NA MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	13 Mar 03:00 AM PDT

More Information:

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

Extended Forecast for

4 Miles SSE Snoqualmie Pass WA

Winter Storm Warning March 14, 09:24am until March 14, 11:00am

Click here for hazard details and duration

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Winter Storm Warning March 14, 09:24am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Today
High: 26 °F
Chance Snow
Tonight
Low: 15 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 32 °F
Chance Snow
Sunday Night
Low: 30 °F
Rain/Snow
Monday
High: 41 °F
Rain
Monday Night
Low: 34 °F
Rain Likely
Tuesday
High: 41 °F
Rain
Tuesday Night
Low: 37 °F
Rain

Detailed Forecast

Today

A 50 percent chance of snow, mainly before 2pm. Partly sunny, with a high near 26. West wind around 8 mph, with gusts as high as 23 mph. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Sunday

A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 32. Calm wind. New snow accumulation of less than a half inch possible.

Sunday Night

Snow before 11pm, then rain and snow likely between 11pm and 2am, then rain likely after 2am. Low around 30. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Rain. High near 41. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Tuesday

Rain. High near 41. Chance of precipitation is 90%.

Tuesday Night

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

Wednesday

Rain. High near 41. Chance of precipitation is 90%.

Wednesday Night

Rain. Mostly cloudy, with a low around 37.