Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.

40°F

4°C

Humidity	98%
Wind Speed	N 0 MPH
Barometer	30.27 in (1025.06 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	12 Feb 09:00 PM PST

More Information:

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

Extended Forecast for

11 Miles NE Onalaska WA

Tonight
Low: 35 °F
Mostly Cloudy
then Slight
Chance Rain
Friday
High: 40 °F
Chance Rain
then Rain
Friday Night
Low: 33 °F
Rain/Snow
then
Rain/Snow
Likely
Saturday
High: 40 °F
Snow Likely
Saturday Night
Low: 30 °F
Chance Snow
Sunday
High: 41 °F
Chance Snow
Sunday Night
Low: 30 °F
Chance Snow
Washington's Birthday
High: 41 °F
Snow
Monday Night
Low: 31 °F
Snow

Detailed Forecast

Tonight

A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 35. South wind 6 to 8 mph.

Friday

Rain, mainly after 11am. High near 40. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain, possibly mixed with snow, becoming all snow after 1am. Low around 33. South southwest wind around 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 40. South wind 5 to 7 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday Night

A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 30. North northeast wind around 8 mph. Little or no snow accumulation expected.

Sunday

A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 41. Little or no snow accumulation expected.

Sunday Night

A slight chance of snow before 10pm, then a chance of snow after 4am. Partly cloudy, with a low around 30. Chance of precipitation is 30%. Little or no snow accumulation expected.

Washington's Birthday

Snow, mainly after 10am. Mostly cloudy, with a high near 41.

Monday Night

Snow. Mostly cloudy, with a low around 31.

Tuesday

Snow. Mostly cloudy, with a high near 37.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 30.

Wednesday

Snow. Mostly cloudy, with a high near 37.

Wednesday Night

Snow. Mostly cloudy, with a low around 31.