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

6 Miles SE Napavine WA

Flood Watch March 13, 11:23am until March 15, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 13, 11:23am until March 15, 05:00pm
NOW until 5:00pm Sun
Flood Watch
Today
High: 41 °F
Rain/Snow and
Areas Fog
Tonight
Low: 29 °F
Rain/Snow and
Patchy Fog
then Chance
Rain/Snow
Saturday
High: 48 °F
Chance
Rain/Snow
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 46 °F
Rain/Snow
Likely then
Rain Likely
Sunday Night
Low: 39 °F
Rain Likely
Monday
High: 55 °F
Rain Likely
Monday Night
Low: 42 °F
Chance Rain

Detailed Forecast

Today

Rain, possibly mixed with snow, becoming all rain after 2pm. Areas of fog. High near 41. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain, possibly mixed with snow, mainly before midnight. Patchy fog before 10pm. Low around 29. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

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 48. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 29. West northwest wind around 6 mph becoming calm in the evening.

Sunday

A slight chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 46. Calm 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

Rain likely, mainly before 11am. Cloudy, with a high near 55. Chance of precipitation is 60%.

Monday Night

A chance of rain. Mostly cloudy, with a low around 42.

Tuesday

Rain likely. Cloudy, with a high near 58.

Tuesday Night

Rain. Mostly cloudy, with a low around 46.

Wednesday

Rain. Cloudy, with a high near 57.

Wednesday Night

Rain. Cloudy, with a low around 47.