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

Winter Storm Warning until March 14, 05:00 AM PDT

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

heavy snow

28°F

-2°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	28°F (-2°C)
Visibility	0.25 mi
Last update	13 Mar 01:21 PM PDT

More Information:

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

Extended Forecast for

11 Miles N Roslyn WA

Winter Storm Warning March 13, 01:41pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 01:41pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 36 °F
Snow
Tonight
Low: 24 °F
Snow then
Chance Snow
Saturday
High: 31 °F
Snow Likely
Saturday Night
Low: 20 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 36 °F
Snow
Sunday Night
Low: 32 °F
Rain/Snow
Monday
High: 46 °F
Rain Likely
Monday Night
Low: 38 °F
Rain Likely

Detailed Forecast

This Afternoon

Snow. High near 36. West wind 3 to 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow, mainly before 8pm. Low around 24. Calm wind becoming northwest around 5 mph after midnight. 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 31. West wind 7 to 9 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 20. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Sunday

Snow, mainly after 11am. High near 36. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain, possibly mixed with snow. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday

Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

Monday Night

Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

Tuesday

Rain likely. Partly sunny, with a high near 50. Chance of precipitation is 70%.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 40.