Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. 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	30.01 in (1016.26 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	13 Mar 02:00 AM PDT

More Information:

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

Extended Forecast for

14 Miles N Roslyn WA

Winter Storm Warning March 13, 03:13am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 03:13am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Overnight
Low: 28 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow
Friday Night
Low: 22 °F
Snow then
Snow Likely
Saturday
High: 29 °F
Snow Likely
Saturday Night
Low: 18 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 33 °F
Snow Likely
Sunday Night
Low: 31 °F
Rain/Snow
Monday
High: 43 °F
Rain/Snow
Likely then
Rain Likely

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 28. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.

Friday

Snow. The snow could be heavy at times. High near 33. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow, mainly before 8pm. Low around 22. Northwest wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 29. West wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 18. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 8pm, then rain and snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain likely, possibly mixed with snow, becoming all rain after 8am. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

Monday Night

Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

Tuesday

Rain likely. Mostly cloudy, with a high near 46.

Tuesday Night

Rain. Mostly cloudy, with a low around 39.

Wednesday

Rain. Mostly cloudy, with a high near 46.