Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

71°F

22°C

Humidity	50%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	09 Sep 09:09 PM PDT

More Information:

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

Extended Forecast for

Winlock WA

Tonight
Low: 53 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 72 °F
Areas Fog
then Mostly
Cloudy
Thursday Night
Low: 47 °F
Partly Cloudy
then Patchy
Fog
Friday
High: 68 °F
Mostly Cloudy
Friday Night
Low: 48 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 66 °F
Showers
Likely and
Patchy Fog
Saturday Night
Low: 48 °F
Chance Rain
then Slight
Chance Rain
Sunday
High: 69 °F
Slight Chance
Rain then
Mostly Cloudy
Sunday Night
Low: 46 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53. Calm wind.

Thursday

Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the afternoon.

Thursday Night

Patchy fog between midnight and 2am. Otherwise, increasing clouds, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.

Friday

Mostly cloudy, with a high near 68. Calm wind.

Friday Night

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 48. Calm wind.

Saturday

A chance of rain, then showers likely and possibly a thunderstorm after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 48.

Sunday

A slight chance of rain before 11am. Mostly cloudy, with a high near 69.

Sunday Night

Partly cloudy, with a low around 46.

Monday

Mostly sunny, with a high near 72.

Monday Night

Mostly clear, with a low around 48.

Tuesday

Partly sunny, with a high near 74.