Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

42°F

6°C

Humidity	98%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	13 Apr 05:36 AM PDT

More Information:

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

Extended Forecast for

17 Miles WNW Liliwaup WA

Today
High: 37 °F
Chance
Rain/Snow
then Snow
Likely
Tonight
Low: 31 °F
Snow Likely
Tuesday
High: 33 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 24 °F
Heavy Snow
and Breezy
then Chance
Snow
Wednesday
High: 32 °F
Snow Showers
Wednesday Night
Low: 22 °F
Snow Likely
then Slight
Chance Snow
Thursday
High: 39 °F
Slight Chance
Snow
Thursday Night
Low: 26 °F
Partly Cloudy
Friday
High: 40 °F
Mostly Sunny

Detailed Forecast

Today

A chance of rain and snow before 8am, then snow likely. Mostly cloudy, with a high near 37. Wind chill values between 25 and 30. West wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly after 4am. Mostly cloudy, with a low around 31. Wind chill values between 22 and 27. West wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 33. Wind chill values between 18 and 23. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Tuesday Night

Snow, mainly before 11pm. The snow could be heavy at times. Low around 24. Wind chill values between 13 and 18. Breezy, with a west northwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 32. West wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Partly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

A 20 percent chance of snow after 11am. Sunny, with a high near 39.

Thursday Night

Partly cloudy, with a low around 26.

Friday

Mostly sunny, with a high near 40.

Friday Night

Mostly cloudy, with a low around 31.

Saturday

A slight chance of rain and snow. Partly sunny, with a high near 44.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 36.