Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Flood Watch until March 15, 05:00 PM PDT

Current conditions at

DW8787 CHEHALIS (D8787)

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

39°F

4°C

Humidity	99%
Wind Speed	W 0 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	13 Mar 03:15 PM PDT

More Information:

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

Extended Forecast for

3 Miles S Onalaska WA

Flood Watch March 13, 03:32pm until March 15, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 13, 03:32pm until March 15, 05:00pm
NOW until 5:00pm Sun
Flood Watch
This Afternoon
High: 39 °F
Rain
Tonight
Low: 30 °F
Rain/Snow
then Chance
Rain/Snow
Saturday
High: 46 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 47 °F
Rain Likely
Sunday Night
Low: 40 °F
Rain Likely
Monday
High: 56 °F
Rain Likely
Monday Night
Low: 43 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain. High near 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Rain and snow before 2am, then a chance of rain and snow after 5am. Low around 30. Light west northwest wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday

A slight chance of rain and snow before 3pm, then a slight chance of rain between 3pm and 4pm. Mostly sunny, with a high near 46. Light west southwest wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

Saturday Night

Mostly cloudy, with a low around 29. Light and variable wind.

Sunday

Rain likely after 11am. Cloudy, with a high near 47. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Rain likely, mainly before 11pm. Cloudy, with a low around 40. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely. Cloudy, with a high near 56. Chance of precipitation is 70%.

Monday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 43.

Tuesday

Rain. Cloudy, with a high near 55.

Tuesday Night

Rain. Cloudy, with a low around 47.

Wednesday

Rain. Cloudy, with a high near 58.

Wednesday Night

Rain. Cloudy, with a low around 49.