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

17 Miles WNW Liliwaup WA

This Afternoon
High: 43 °F
Chance
Rain/Snow
Tonight
Low: 35 °F
Chance Snow
then Snow
Likely
Tuesday
High: 38 °F
Heavy Snow
then
Rain/Snow
Tuesday Night
Low: 27 °F
Rain/Snow
then Chance
Snow
Wednesday
High: 37 °F
Snow Showers
Wednesday Night
Low: 25 °F
Snow Likely
then Mostly
Clear
Thursday
High: 44 °F
Sunny
Thursday Night
Low: 30 °F
Partly Cloudy
Friday
High: 45 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

A chance of rain and snow before 4pm, then a slight chance of rain. Mostly cloudy, with a high near 43. West wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tonight

Snow likely, mainly after 4am. Mostly cloudy, with a low around 35. West wind 8 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Snow before 5pm, then rain and snow. The snow could be heavy at times. High near 38. Southwest wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Rain and snow, becoming all snow after 8pm. The snow could be heavy at times. Low around 27. Wind chill values between 19 and 24. Southwest wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 37. Northwest wind 6 to 10 mph becoming west southwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow likely before 11pm. Partly cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

Sunny, with a high near 44.

Thursday Night

Partly cloudy, with a low around 30.

Friday

A slight chance of rain after 11am. Mostly sunny, with a high near 45.

Friday Night

Mostly cloudy, with a low around 34.

Saturday

Mostly cloudy, with a high near 48.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 38.