Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.

Overcast

41°F

5°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	15 Apr 02:35 AM PDT

More Information:

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

Extended Forecast for

4 Miles ESE Rochester WA

Overnight
Low: 33 °F
Mostly Cloudy
Wednesday
High: 49 °F
Showers
Wednesday Night
Low: 31 °F
Chance Rain
then Mostly
Clear
Thursday
High: 56 °F
Mostly Sunny
Thursday Night
Low: 35 °F
Partly Cloudy
Friday
High: 59 °F
Partly Sunny
Friday Night
Low: 37 °F
Mostly Cloudy
Saturday
High: 67 °F
Slight Chance
Rain
Saturday Night
Low: 44 °F
Chance Rain

Detailed Forecast

Overnight

Mostly cloudy, with a low around 33. West southwest wind 3 to 5 mph.

Wednesday

Rain and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 49. Light southwest wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of rain and thunderstorms before 9pm, then a slight chance of rain between 9pm and 10pm. Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 56. Calm wind becoming west 5 to 8 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 35. West wind 5 to 10 mph becoming light southwest after midnight.

Friday

Partly sunny, with a high near 59.

Friday Night

Mostly cloudy, with a low around 37.

Saturday

A slight chance of rain after 11am. Mostly cloudy, with a high near 67.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 44.