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.

33°F

1°C

Humidity	100%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	13 Mar 04:29 PM PDT

More Information:

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

Extended Forecast for

6 Miles SSW Stevens Pass WA

Winter Storm Warning March 13, 05:26pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 05:26pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 23 °F
Heavy Snow
Tonight
Low: 16 °F
Heavy Snow
and Blustery
Saturday
High: 18 °F
Heavy Snow
and Blustery
Saturday Night
Low: 13 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 28 °F
Snow Likely
Sunday Night
Low: 26 °F
Snow
Monday
High: 36 °F
Rain/Snow
Monday Night
Low: 33 °F
Rain/Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 23. Wind chill values between 11 and 16. West wind around 13 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 8 to 12 inches possible.

Tonight

Snow, mainly before midnight. The snow could be heavy at times. Low around 16. Wind chill values between -1 and 9. Blustery, with a west wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow likely, mainly before 7am. The snow could be heavy at times. Mostly cloudy, with a high near 18. Wind chill values between -3 and 2. Blustery, with a west northwest wind 25 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 13. Wind chill values between -1 and 4. Southwest wind 10 to 17 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. South southeast wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Low around 26. 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 36. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday Night

Rain, possibly mixed with snow. Cloudy, with a low around 33.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 8am. Cloudy, with a high near 37.

Tuesday Night

Rain. Cloudy, with a low around 35.

Wednesday

Rain. Cloudy, with a high near 39.

Wednesday Night

Rain. Cloudy, with a low around 34.

Thursday

Rain, possibly mixed with snow. Mostly cloudy, with a high near 39.