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

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

36°F

2°C

Humidity	52%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	10 Mar 12:36 PM PDT

More Information:

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

Extended Forecast for

16 Miles NW Liliwaup WA

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

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

Click here for hazard details and duration

Winter Storm Watch

Blizzard Warning

This Afternoon
High: 30 °F
Heavy Snow
Tonight
Low: 26 °F
Heavy Snow
Wednesday
High: 37 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Rain/Snow and
Breezy
Thursday
High: 33 °F
Snow Showers
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 35 °F
Heavy Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 35 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 30. Wind chill values between 15 and 20. West southwest wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Low around 26. Wind chill values between 14 and 19. West southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 37. Wind chill values between 17 and 25. Southwest wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday Night

Rain and snow, becoming all snow after 2am. Low around 28. Wind chill values between 17 and 22. Breezy, with a west wind 17 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. High near 33. West wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow. The snow could be heavy at times. High near 35. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 20.

Saturday

A chance of snow before 11am, then a chance of snow showers after 11am. Partly sunny, with a high near 35.

Saturday Night

A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 25.

Sunday

Snow likely. Mostly cloudy, with a high near 38.