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 05:29 AM PDT

More Information:

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

Extended Forecast for

5 Miles WSW Stevens Pass WA

Winter Storm Warning March 13, 05:46am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 05:46am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Overnight
Low: 30 °F
Heavy Snow
Friday
High: 35 °F
Heavy Snow
Friday Night
Low: 25 °F
Snow
Saturday
High: 32 °F
Snow
Saturday Night
Low: 20 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 37 °F
Snow
Sunday Night
Low: 34 °F
Rain/Snow
Monday
High: 45 °F
Rain

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 30. Light west wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 14 inches possible.

Friday

Snow, mainly after 5pm. The snow could be heavy at times. High near 35. West wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow, mainly before 8pm. Low around 25. Wind chill values between 18 and 23. West wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Saturday

Snow. High near 32. Wind chill values between 17 and 22. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph. Little or no snow accumulation expected.

Sunday

Snow, mainly after 11am. High near 37. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 8pm, then rain, possibly mixed with snow. Low around 34. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Rain. Cloudy, with a high near 45.

Monday Night

Rain. Mostly cloudy, with a low around 40.

Tuesday

Rain. Cloudy, with a high near 49.

Tuesday Night

Rain. Cloudy, with a low around 42.

Wednesday

Rain. Cloudy, with a high near 48.

Wednesday Night

Rain. Cloudy, with a low around 42.