Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Flood Watch in effect from March 13, 07:00 AM PDT until March 15, 05:00 PM PDT

Current conditions at

DW8787 CHEHALIS (D8787)

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

37°F

3°C

Humidity	98%
Wind Speed	E 2 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	12 Mar 07:45 PM PDT

More Information:

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

Extended Forecast for

Onalaska WA

Flood Watch March 13, 07:00am until March 15, 05:00pm

Click here for hazard details and duration

Flood Watch

Tonight
Low: 35 °F
Rain/Snow
Friday
High: 40 °F
Rain/Snow
Friday Night
Low: 30 °F
Rain/Snow
Saturday
High: 46 °F
Chance
Rain/Snow
Saturday Night
Low: 30 °F
Mostly Cloudy
Sunday
High: 46 °F
Rain/Snow
Likely then
Rain Likely
Sunday Night
Low: 39 °F
Rain Likely
Monday
High: 57 °F
Rain Likely
Monday Night
Low: 39 °F
Chance Rain

Detailed Forecast

Tonight

Rain, possibly mixed with snow. Low around 35. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow. High near 40. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday Night

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 11pm, then rain and snow likely after 11pm. Low around 30. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 46. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 30. West northwest wind around 5 mph becoming calm in the evening.

Sunday

A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

Rain likely, mainly before 11pm. Cloudy, with a low around 39. Chance of precipitation is 70%.

Monday

Rain likely, mainly before 11am. Mostly cloudy, with a high near 57.

Monday Night

A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 39.

Tuesday

A chance of rain. Mostly cloudy, with a high near 60.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 45.

Wednesday

Rain. Cloudy, with a high near 58.