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.

44°F

7°C

Humidity	95%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	13 Apr 11:36 AM PDT

More Information:

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

Extended Forecast for

8 Miles WNW Liliwaup WA

This Afternoon
High: 42 °F
Chance Snow
Tonight
Low: 33 °F
Snow Likely
Tuesday
High: 35 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 27 °F
Heavy Snow
and Breezy
then Chance
Snow
Wednesday
High: 36 °F
Snow Showers
Wednesday Night
Low: 24 °F
Chance Snow
then Mostly
Clear
Thursday
High: 42 °F
Sunny
Thursday Night
Low: 29 °F
Partly Cloudy
Friday
High: 42 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 42. West wind 13 to 16 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.

Tonight

Snow likely, mainly between 1am and 5am. Mostly cloudy, with a low around 33. Wind chill values between 23 and 28. West wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Tuesday

Snow, mainly after 7am. The snow could be heavy at times. High near 35. Wind chill values between 20 and 25. Breezy, with a southwest wind 21 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Tuesday Night

Snow, mainly before 11pm. The snow could be heavy at times. Low around 27. Wind chill values between 17 and 22. Breezy, with a southwest wind 21 to 26 mph becoming west northwest 11 to 16 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 36. West northwest wind 9 to 13 mph becoming southwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 50 percent chance of snow before 11pm. Partly cloudy, with a low around 24. New snow accumulation of less than one inch possible.

Thursday

Sunny, with a high near 42.

Thursday Night

Partly cloudy, with a low around 29.

Friday

Partly sunny, with a high near 42.

Friday Night

Mostly cloudy, with a low around 32.

Saturday

Mostly cloudy, with a high near 47.