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.

32°F

0°C

Humidity	100%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	13 Mar 05:29 PM PDT

More Information:

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

Extended Forecast for

3 Miles SSW Index WA

Winter Storm Warning March 13, 06:44pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 06:44pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 22 °F
Heavy Snow
Saturday
High: 26 °F
Snow Likely
and Breezy
Saturday Night
Low: 19 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 33 °F
Snow Likely
Sunday Night
Low: 31 °F
Snow then
Rain/Snow
Monday
High: 39 °F
Rain/Snow
then Rain
Monday Night
Low: 36 °F
Rain
Tuesday
High: 39 °F
Rain

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 22. Wind chill values between 10 and 19. West northwest wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

Saturday

Snow likely, mainly before 7am. Mostly cloudy, with a high near 26. Wind chill values between 9 and 14. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 19. Wind chill values between 7 and 15. West wind 7 to 10 mph becoming east southeast in the evening. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Wind chill values between 9 and 19. South wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday Night

Snow before 2am, then rain, possibly mixed with snow. Low around 31. South southeast wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 11am. High near 39. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain. Low around 36. Chance of precipitation is 90%.

Tuesday

Rain. Cloudy, with a high near 39.

Tuesday Night

Rain. Cloudy, with a low around 38.

Wednesday

Rain. Cloudy, with a high near 41.

Wednesday Night

Rain. Cloudy, with a low around 39.