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

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

31°F

-1°C

Humidity	100%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	13 Mar 06:29 AM PDT

More Information:

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

Extended Forecast for

6 Miles NNW Stevens Pass WA

Winter Storm Warning March 13, 07:37am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 07:37am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Today
High: 30 °F
Heavy Snow
and Areas
Freezing Fog
Tonight
Low: 21 °F
Snow and
Dense
Freezing Fog
Saturday
High: 25 °F
Snow
Saturday Night
Low: 15 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 31 °F
Snow Likely
Sunday Night
Low: 29 °F
Snow
Monday
High: 39 °F
Rain/Snow
Monday Night
Low: 35 °F
Rain

Detailed Forecast

Today

Snow, mainly after 5pm. The snow could be heavy at times. Areas of freezing fog between 11am and 1pm. High near 30. Wind chill values between 19 and 24. West wind 7 to 9 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, mainly before 8pm. Patchy fog between 11pm and midnight. Widespread dense freezing fog before 10pm. Low around 21. Wind chill values between 11 and 16. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday

Snow. High near 25. Wind chill values between 9 and 14. West wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. Wind chill values between 7 and 12. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Little or no snow accumulation expected.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. East wind around 6 mph becoming south in the afternoon. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Sunday Night

Snow. Low around 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 2pm. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday Night

Rain. Mostly cloudy, with a low around 35.

Tuesday

Rain. Cloudy, with a high near 42.

Tuesday Night

Rain. Cloudy, with a low around 37.

Wednesday

Rain. Cloudy, with a high near 43.