Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

48°F

9°C

Humidity	88%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	01 Feb 04:09 AM PST

More Information:

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

Extended Forecast for

3 Miles NE Winlock WA

Overnight
Low: 42 °F
Rain Likely
Sunday
High: 50 °F
Rain and
Patchy Fog
Sunday Night
Low: 42 °F
Chance Rain
and Patchy
Fog
Monday
High: 49 °F
Rain
Monday Night
Low: 39 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 58 °F
Mostly Cloudy
Tuesday Night
Low: 40 °F
Mostly Cloudy
Wednesday
High: 58 °F
Partly Sunny
Wednesday Night
Low: 37 °F
Partly Cloudy

Detailed Forecast

Overnight

Rain likely. Cloudy, with a low around 42. South southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain and thunderstorms before 4pm, then rain likely and possibly a thunderstorm between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. Patchy fog between 9am and 10am. High near 50. South wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of rain before 10pm, then a chance of rain after 11pm. Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 42. South southeast wind 3 to 5 mph. Chance of precipitation is 40%.

Monday

Rain, mainly before 4pm. High near 49. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 39. Calm wind.

Tuesday

Mostly cloudy, with a high near 58.

Tuesday Night

Mostly cloudy, with a low around 40.

Wednesday

Partly sunny, with a high near 58.

Wednesday Night

Partly cloudy, with a low around 37.

Thursday

Sunny, with a high near 58.