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

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

53°F

12°C

Humidity	64%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	13 Apr 12:09 PM PDT

More Information:

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

Extended Forecast for

6 Miles SE Napavine WA

This Afternoon
High: 53 °F
Chance Rain
Tonight
Low: 40 °F
Chance Rain
Tuesday
High: 48 °F
Rain
Tuesday Night
Low: 34 °F
Rain
Wednesday
High: 48 °F
Showers
Wednesday Night
Low: 31 °F
Rain/Snow
Likely then
Slight Chance
Rain/Snow
Thursday
High: 53 °F
Chance Rain
Thursday Night
Low: 35 °F
Partly Cloudy
Friday
High: 57 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 53. West wind around 6 mph.

Tonight

A 40 percent chance of rain, mainly between 1am and 5am. Mostly cloudy, with a low around 40. West southwest wind around 5 mph becoming calm in the evening.

Tuesday

Rain, mainly after 10am. High near 48. South wind 6 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Low around 34. South southwest wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

A chance of rain, then showers and possibly a thunderstorm after 11am. High near 48. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Rain likely before 11pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

A 30 percent chance of rain after 11am. Partly sunny, with a high near 53.

Thursday Night

Partly cloudy, with a low around 35.

Friday

Mostly cloudy, with a high near 57.

Friday Night

Mostly cloudy, with a low around 35.

Saturday

Mostly cloudy, with a high near 62.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 42.