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.

34°F

1°C

Humidity	59%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	10 Mar 10:36 AM PDT

More Information:

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

Extended Forecast for

12 Miles NNW 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

Today
High: 29 °F
Heavy Snow
and Breezy
Tonight
Low: 26 °F
Snow
Wednesday
High: 36 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Rain/Snow and
Breezy
Thursday
High: 31 °F
Snow Showers
Thursday Night
Low: 28 °F
Heavy Snow
Friday
High: 33 °F
Heavy Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 34 °F
Chance Snow

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 29. Wind chill values between 12 and 17. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow, mainly before 2am. Low around 26. Wind chill values between 13 and 18. West southwest wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 36. Wind chill values between 16 and 24. Southwest wind 8 to 16 mph, with gusts as high as 21 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 15 to 20 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers before 11am, then snow after 11am. High near 31. West southwest wind 13 to 20 mph, with gusts as high as 26 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 28. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday

Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 100%. New snow accumulation of 13 to 19 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 34.

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 35.