Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Flood Watch until December 12, 07:00 AM PST

Current conditions at

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

47°F

8°C

Humidity	98%
Wind Speed	N 5 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Wind Chill	45°F (7°C)
Last update	11 Dec 04:25 AM PST

More Information:

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

Extended Forecast for

10 Miles SSE White Pass WA

Flood Watch December 11, 05:15am until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 11, 05:15am until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Overnight
Low: 41 °F
Rain and
Breezy
Thursday
High: 46 °F
Rain
Thursday Night
Low: 41 °F
Rain Likely
Friday
High: 47 °F
Slight Chance
Rain
Friday Night
Low: 37 °F
Mostly Cloudy
Saturday
High: 52 °F
Mostly Sunny
Saturday Night
Low: 39 °F
Slight Chance
Rain then
Rain Likely
Sunday
High: 45 °F
Rain Likely

Detailed Forecast

Overnight

Rain. Low around 41. Breezy, with a west wind around 22 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain. High near 46. West wind 9 to 17 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 20 percent chance of rain. Partly sunny, with a high near 47. West wind 6 to 9 mph.

Friday Night

Mostly cloudy, with a low around 37. West wind 6 to 8 mph, with gusts as high as 18 mph.

Saturday

Mostly sunny, with a high near 52.

Saturday Night

Rain likely, mainly after 4am. Partly cloudy, with a low around 39. Chance of precipitation is 60%.

Sunday

Rain likely, mainly before 10am. Partly sunny, with a high near 45. Chance of precipitation is 60%.

Sunday Night

Rain, mainly after 10pm. Low around 39. Chance of precipitation is 80%.