Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. 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

14 Miles S Stevens Pass WA

Winter Storm Warning March 13, 11:32am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 11:32am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Today
High: 33 °F
Snow
Tonight
Low: 20 °F
Snow then
Snow Likely
Saturday
High: 28 °F
Snow
Saturday Night
Low: 15 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 34 °F
Snow Likely
Sunday Night
Low: 28 °F
Rain/Snow
Monday
High: 42 °F
Rain/Snow
then Rain
Monday Night
Low: 35 °F
Rain Likely

Detailed Forecast

Today

Snow. High near 33. West wind 5 to 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow, mainly before 8pm. Low around 20. Northwest wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Saturday

Snow. High near 28. Northwest wind 9 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 8pm, then rain, possibly mixed with snow. Low around 28. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 8am. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

Tuesday

Rain. High near 46. Chance of precipitation is 80%.

Tuesday Night

Rain. Mostly cloudy, with a low around 36.

Wednesday

Rain. Mostly cloudy, with a high near 45.

Wednesday Night

Rain. Mostly cloudy, with a low around 36.