Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 564.0ft.

47°F

8°C

Humidity	87%
Wind Speed	ESE 3 MPH
Barometer	30.35 in (1027.77 mb)
Dewpoint	43°F (6°C)
Visibility	NA
Last update	12 Jan 07:00 AM PST

More Information:

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

Extended Forecast for

4 Miles SSW Onalaska WA

Today
High: 52 °F
Slight Chance
Rain
Tonight
Low: 41 °F
Patchy Fog
Tuesday
High: 54 °F
Areas Dense
Fog
Tuesday Night
Low: 37 °F
Areas Fog
Wednesday
High: 50 °F
Patchy Dense
Fog then
Mostly Sunny
Wednesday Night
Low: 38 °F
Patchy Fog
Thursday
High: 51 °F
Mostly Sunny
Thursday Night
Low: 34 °F
Partly Cloudy
then Patchy
Fog
Friday
High: 52 °F
Sunny

Detailed Forecast

Today

A slight chance of rain before 9am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 52. Light south wind. Chance of precipitation is 20%.

Tonight

Patchy fog before 10pm, then patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 41. Calm wind.

Tuesday

Areas of dense fog before noon, then patchy dense fog after 3pm. Otherwise, partly sunny, with a high near 54. Calm wind.

Tuesday Night

Areas of fog. Otherwise, partly cloudy, with a low around 37. Calm wind.

Wednesday

Patchy dense fog between 9am and noon. Otherwise, mostly sunny, with a high near 50. Calm wind.

Wednesday Night

Patchy fog before 1am. Otherwise, partly cloudy, with a low around 38.

Thursday

Mostly sunny, with a high near 51.