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.

45°F

7°C

Humidity	93%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	13 Apr 12:36 PM PDT

More Information:

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

Extended Forecast for

13 Miles NW Liliwaup WA

This Afternoon
High: 35 °F
Chance Snow
Tonight
Low: 29 °F
Snow Likely
Tuesday
High: 31 °F
Heavy Snow
and Windy
Tuesday Night
Low: 21 °F
Heavy Snow
and Breezy
then Chance
Snow
Wednesday
High: 29 °F
Snow Showers
Wednesday Night
Low: 19 °F
Snow Likely
then Mostly
Clear
Thursday
High: 36 °F
Sunny
Thursday Night
Low: 25 °F
Partly Cloudy
Friday
High: 38 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 50 percent chance of snow. Mostly cloudy, with a high near 35. Wind chill values between 21 and 26. West wind 16 to 18 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly between 1am and 5am. Mostly cloudy, with a low around 29. Wind chill values between 17 and 22. West wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 31. Wind chill values between 15 and 20. Windy, with a southwest wind 23 to 30 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Tuesday Night

Snow, mainly before 11pm. The snow could be heavy at times. Low around 21. Wind chill values between 8 and 17. Breezy, with a southwest wind 24 to 29 mph becoming west northwest 14 to 19 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 29. West wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow likely before 11pm. Partly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday

Sunny, with a high near 36.

Thursday Night

Partly cloudy, with a low around 25.

Friday

Mostly sunny, with a high near 38.

Friday Night

Mostly cloudy, with a low around 29.

Saturday

Mostly cloudy, with a high near 41.