Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

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

45°F

7°C

Humidity	86%
Wind Speed	ESE 2 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	41°F (5°C)
Visibility	NA
Last update	20 Nov 10:00 PM PST

More Information:

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

Extended Forecast for

Onalaska WA

Tonight
Low: 41 °F
Chance
Showers
Thursday
High: 49 °F
Showers
Thursday Night
Low: 41 °F
Showers
Friday
High: 52 °F
Showers
Friday Night
Low: 39 °F
Showers
Saturday
High: 46 °F
Showers
Saturday Night
Low: 39 °F
Showers then
Showers
Likely
Sunday
High: 48 °F
Showers
Likely
Sunday Night
Low: 36 °F
Showers
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers, mainly between 2am and 4am. Mostly cloudy, with a steady temperature around 41. East southeast wind around 7 mph.

Thursday

Showers before 3pm, then a chance of showers after 4pm. High near 49. South southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Showers, mainly after 10pm. Low around 41. East wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers. High near 52. South wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Showers. Low around 39. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Showers. High near 46. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers. Low around 39. Chance of precipitation is 90%.

Sunday

Showers likely. Mostly cloudy, with a high near 48.

Sunday Night

Showers likely. Mostly cloudy, with a low around 36.

Monday

Showers likely. Mostly cloudy, with a high near 47.

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 35.