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

6 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: 37 °F
Heavy Snow
Tonight
Low: 32 °F
Snow
Wednesday
High: 43 °F
Heavy Snow
then
Rain/Snow
Wednesday Night
Low: 35 °F
Rain/Snow and
Breezy
Thursday
High: 39 °F
Snow Showers
Thursday Night
Low: 34 °F
Snow then
Rain/Snow
Friday
High: 40 °F
Rain/Snow
Friday Night
Low: 26 °F
Snow
Saturday
High: 42 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 37. Wind chill values between 21 and 26. Southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. Low around 32. Wind chill values between 22 and 27. West southwest wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow before 2pm, then rain and snow. The snow could be heavy at times. High near 43. Wind chill values between 25 and 34. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Rain before 11pm, then rain, possibly mixed with snow showers. Low around 35. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Snow showers before 11am, then snow after 11am. High near 39. West southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow before 2am, then rain, possibly mixed with snow. Low around 34. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Friday

Rain, possibly mixed with snow, becoming all snow after 2pm. High near 40. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 26.

Saturday

A chance of snow before 11am, then a chance of snow showers after 11am. Partly sunny, with a high near 42.

Saturday Night

A chance of snow showers after 11pm. Mostly cloudy, with a low around 30.

Sunday

Snow likely. Mostly cloudy, with a high near 43.

Sunday Night

Rain and snow. Cloudy, with a low around 38.

Monday

Rain. Mostly cloudy, with a high near 49.