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

Wind Advisory in effect from March 11, 05:00 PM PDT until March 12, 11:00 AM PDT

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

45°F

7°C

Humidity	30%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Last update	10 Mar 01:01 PM PDT

More Information:

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

Extended Forecast for

13 Miles NW Mazama WA

Wind Advisory March 11, 05:00pm until March 12, 11:00am

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 20 °F
Snow
Tonight
Low: 15 °F
Snow
Wednesday
High: 27 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 18 °F
Heavy Snow
and Blowing
Snow
Thursday
High: 22 °F
Snow and
Blowing Snow
Thursday Night
Low: 19 °F
Heavy Snow
and Areas
Blowing Snow
Friday
High: 26 °F
Heavy Snow
Friday Night
Low: 13 °F
Snow
Saturday
High: 22 °F
Snow

Detailed Forecast

This Afternoon

Snow. High near 20. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. Low around 15. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2pm. High near 27. Southwest wind 9 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5am. Low around 18. Wind chill values as low as -1. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday

Snow. Widespread blowing snow. High near 22. Windy, with a west wind 29 to 34 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Areas of blowing snow before 8pm. Low around 19. Breezy. 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 26. Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.

Friday Night

Snow. Low around 13. Chance of precipitation is 80%.

Saturday

Snow. High near 22. Chance of precipitation is 80%.

Saturday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 11.

Sunday

Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.

Sunday Night

Snow. Low around 23. Chance of precipitation is 80%.