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

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

30°F

-1°C

Humidity	63%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	1.24 mi
Last update	10 Mar 11:51 AM PDT

More Information:

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

Extended Forecast for

10 Miles E Greenwater WA

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

Winter Weather Advisory March 10, 12:03pm 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, 12:03pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
This Afternoon
High: 29 °F
Snow
Tonight
Low: 27 °F
Snow
Wednesday
High: 37 °F
Heavy Snow
Wednesday Night
Low: 29 °F
Rain/Snow
Thursday
High: 33 °F
Heavy Snow
Thursday Night
Low: 31 °F
Heavy Snow
Friday
High: 35 °F
Heavy Snow
Friday Night
Low: 23 °F
Heavy Snow

Detailed Forecast

This Afternoon

Snow, mainly after 1pm. High near 29. Wind chill values between 14 and 19. West wind around 14 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow. Low around 27. Wind chill values between 15 and 20. West southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 37. Wind chill values between 18 and 28. Southwest wind 5 to 8 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

Snow before 8pm, then rain, possibly mixed with snow between 8pm and 2am, then snow after 2am. Low around 29. Wind chill values between 20 and 25. West southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. The snow could be heavy at times. High near 33. West wind 15 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 31. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow. The snow could be heavy at times. High near 35. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 23.

Saturday

Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 30.

Saturday Night

A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 22.

Sunday

Snow likely. Mostly cloudy, with a high near 36.