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

5 Miles SSW Snoqualmie Pass WA

Winter Storm Warning March 14, 05:04am until March 14, 11:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 05:04am until March 14, 11:00am
NOW until 11:00am Sat
Winter Storm Warning
Overnight
Low: 23 °F
Heavy Snow
Saturday
High: 26 °F
Heavy Snow
then Chance
Snow
Saturday Night
Low: 17 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 32 °F
Chance Snow
Sunday Night
Low: 31 °F
Rain/Snow
Monday
High: 40 °F
Rain
Monday Night
Low: 35 °F
Rain Likely
Tuesday
High: 40 °F
Rain

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 23. West wind around 13 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

Saturday

Snow, mainly before 8am. The snow could be heavy at times. High near 26. West wind around 13 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 17. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph.

Sunday

A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 32. East wind around 6 mph becoming southeast in the afternoon. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 11pm, then rain likely, possibly mixed with snow. Low around 31. South wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Rain. High near 40. Chance of precipitation is 90%.

Monday Night

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

Tuesday

Rain. High near 40. Chance of precipitation is 90%.

Tuesday Night

Rain. Low around 38. Chance of precipitation is 90%.

Wednesday

Rain. Cloudy, with a high near 40.

Wednesday Night

Rain. Cloudy, with a low around 38.