Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

CHEHALIS (CLSW1)

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

54°F

12°C

Humidity	96%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	20 Mar 02:09 PM PDT

More Information:

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

Extended Forecast for

4 Miles WNW Winlock WA

This Afternoon
High: 54 °F
Rain Likely
Tonight
Low: 35 °F
Chance Rain
then Mostly
Cloudy
Saturday
High: 49 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 51 °F
Slight Chance
Rain/Snow
then Partly
Sunny
Sunday Night
Low: 34 °F
Mostly Cloudy
Monday
High: 52 °F
Mostly Cloudy
Monday Night
Low: 40 °F
Chance Rain
Tuesday
High: 51 °F
Rain

Detailed Forecast

This Afternoon

Rain likely, mainly before 4pm. Cloudy, with a high near 54. South southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A 30 percent chance of rain before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 35. West northwest wind around 7 mph.

Saturday

Mostly sunny, with a high near 49. Northwest wind 5 to 7 mph.

Saturday Night

Mostly clear, with a low around 31. West northwest wind 5 to 7 mph becoming calm in the evening.

Sunday

A slight chance of snow, mixing with rain after 8am, then gradually ending. Partly sunny, with a high near 51. Light and variable wind. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 34.

Monday

Mostly cloudy, with a high near 52.

Monday Night

A chance of rain after 11pm. Mostly cloudy, with a low around 40.

Tuesday

Rain. Cloudy, with a high near 51.

Tuesday Night

Rain. Cloudy, with a low around 40.

Wednesday

Rain. Mostly cloudy, with a high near 48.