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

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

38°F

3°C

Humidity	100%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	13 Mar 11:09 AM PDT

More Information:

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

Extended Forecast for

4 Miles WNW Winlock WA

Flood Watch March 13, 12:09pm until March 15, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 13, 12:09pm until March 15, 05:00pm
NOW until 5:00pm Sun
Flood Watch
This Afternoon
High: 40 °F
Rain/Snow and
Patchy Fog
Tonight
Low: 30 °F
Rain/Snow and
Patchy Fog
then Chance
Rain/Snow
Saturday
High: 45 °F
Chance Snow
then Chance
Rain/Snow
Saturday Night
Low: 30 °F
Mostly Cloudy
Sunday
High: 45 °F
Rain/Snow
Likely then
Rain Likely
Sunday Night
Low: 39 °F
Rain Likely
Monday
High: 54 °F
Chance Rain
Monday Night
Low: 43 °F
Chance Rain

Detailed Forecast

This Afternoon

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

Tonight

Rain and snow, mainly before 1am. Patchy fog before 10pm. Low around 30. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 45. West northwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 30. West northwest wind 5 to 9 mph becoming calm in the evening.

Sunday

A slight chance of snow before 11am, then rain likely. Cloudy, with a high near 45. Light east southeast wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain likely, mainly before 11pm. Cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A 50 percent chance of rain. Cloudy, with a high near 54.

Monday Night

A chance of rain. Mostly cloudy, with a low around 43.

Tuesday

Rain likely. Mostly cloudy, with a high near 56.

Tuesday Night

Rain. Mostly cloudy, with a low around 47.

Wednesday

Rain. Cloudy, with a high near 56.

Wednesday Night

Rain. Cloudy, with a low around 47.