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.

35°F

2°C

Humidity	60%
Wind Speed	S 7 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	10 Mar 11:36 AM PDT

More Information:

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

Extended Forecast for

17 Miles WNW Liliwaup WA

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

Flood Watch March 11, 05:00pm until March 12, 05:00pm

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

Click here for hazard details and duration

Winter Storm Watch

Flood Watch

Blizzard Warning

This Afternoon
High: 27 °F
Heavy Snow
and Breezy
Tonight
Low: 26 °F
Snow and
Breezy
Wednesday
High: 36 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Rain/Snow
then Snow and
Breezy
Thursday
High: 30 °F
Snow Showers
Thursday Night
Low: 29 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow
Friday Night
Low: 19 °F
Snow
Saturday
High: 32 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 27. Wind chill values between 11 and 16. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 5 to 9 inches possible.

Tonight

Snow. Low around 26. Wind chill values between 12 and 17. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 29 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 36. Wind chill values between 16 and 26. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Rain, possibly mixed with snow, becoming all snow after 11pm. Low around 28. Wind chill values between 15 and 25. Breezy, with a west wind 8 to 13 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 33 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 30. West wind 15 to 20 mph, with gusts as high as 25 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. Low around 29. 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 32. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday Night

Snow. Mostly cloudy, with a low around 19.

Saturday

A chance of snow before 11am, then a chance of snow showers after 11am. Partly sunny, with a high near 32.

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.