Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

JOHNSON RIDGE (SKKW1)

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

39°F

4°C

Humidity	79%
Wind Speed	WSW 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	10 Mar 12:29 PM PDT

More Information:

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

Extended Forecast for

6 Miles WNW Stevens Pass WA

Winter Storm Watch March 12, 05:00am until March 14, 05:00am

Winter Weather Advisory March 10, 01:10pm until March 11, 06:00pm

Blizzard Warning March 11, 06:00pm until March 12, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 10, 01:10pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
This Afternoon
High: 26 °F
Snow
Tonight
Low: 24 °F
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
Wednesday Night
Low: 25 °F
Heavy Snow
and Breezy
Thursday
High: 29 °F
Heavy Snow
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 21 °F
Heavy Snow

Detailed Forecast

This Afternoon

Snow, mainly after 2pm. High near 26. Wind chill values between 11 and 16. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 24. Wind chill values between 11 and 16. West southwest wind 16 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 35. Wind chill values between 13 and 23. Southwest wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday Night

Snow before 2am, then snow showers after 2am. The snow could be heavy at times. Low around 25. Wind chill values between 16 and 21. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 29. West wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday

Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 21.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 28.

Saturday Night

A chance of snow showers. Mostly cloudy, with a low around 17.

Sunday

Snow likely. Mostly cloudy, with a high near 33.