Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 10:00 AM PST until December 12, 04:00 AM PST

Current conditions at

DRY CRK (DCCW1)

Lat: 45.94361°NLon: 121.9875°WElev: 2697.0ft.

48°F

9°C

Humidity	99%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Wind Chill	47°F (8°C)
Last update	08 Dec 11:25 AM PST

More Information:

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

Extended Forecast for

15 Miles ESE Mount St Helens WA

Flood Watch until December 12, 04:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until December 12, 04:00am
NOW until 4:00am Fri
Flood Watch
This Afternoon
High: 50 °F
Heavy Rain
and Breezy
Tonight
Low: 41 °F
Heavy Rain
and Breezy
Tuesday
High: 49 °F
Rain
Tuesday Night
Low: 45 °F
Heavy Rain
Wednesday
High: 52 °F
Heavy Rain
Wednesday Night
Low: 49 °F
Rain
Thursday
High: 51 °F
Rain
Thursday Night
Low: 47 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain. The rain could be heavy at times. High near 50. Breezy, with a southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tonight

Rain. The rain could be heavy at times. Low around 41. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Tuesday

Rain. High near 49. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday Night

Rain. The rain could be heavy at times. Low around 45. West southwest wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 52. West southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 49. Chance of precipitation is 90%.

Thursday

Rain. High near 51. Chance of precipitation is 90%.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47.

Friday

A chance of rain. Partly sunny, with a high near 54.

Friday Night

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

Saturday

A chance of rain. Partly sunny, with a high near 53.