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	SSW 2 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	13 Mar 03:29 PM PDT

More Information:

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

Extended Forecast for

15 Miles NNW Stevens Pass WA

Winter Storm Warning March 13, 04:02pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 04:02pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 24 °F
Heavy Snow
Tonight
Low: 17 °F
Heavy Snow
Saturday
High: 21 °F
Snow Likely
Saturday Night
Low: 11 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 27 °F
Snow Likely
Sunday Night
Low: 26 °F
Snow
Monday
High: 36 °F
Rain/Snow
Monday Night
Low: 33 °F
Rain

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 24. Wind chill values between 15 and 20. West wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow, mainly before 8pm. The snow could be heavy at times. Low around 17. Wind chill values between 2 and 12. West northwest wind 8 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Wind chill values between 1 and 7. West northwest wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. 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 11. Wind chill values between zero and 5. West northwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. West wind around 8 mph becoming southeast in the morning. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Low around 26. Chance of precipitation is 100%. 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 100%. New snow accumulation of less than a half inch possible.

Monday Night

Rain. Cloudy, with a low around 33.

Tuesday

Rain. Cloudy, with a high near 37.

Tuesday Night

Rain. Cloudy, with a low around 34.

Wednesday

Rain. Cloudy, with a high near 38.

Wednesday Night

Rain. Cloudy, with a low around 35.

Thursday

Rain, possibly mixed with snow. Mostly cloudy, with a high near 38.