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 Advisory in effect from December 10, 04:38 PM PST until December 11, 04:30 PM PST

Current conditions at

Lookout Pass (ITDA7)

Lat: 47.4611°NLon: 115.6937°WElev: 4526.0ft.

Rain

42°F

6°C

Humidity	99%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	1.24 mi
Last update	11 Dec 09:30 AM PST

More Information:

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

Extended Forecast for

6 Miles SSW Saltese MT

Flood Advisory until December 11, 04:30pm

Click here for hazard details and duration

Flood Advisory

Flood Advisory until December 11, 04:30pm
NOW until 4:30pm Thu
Flood Advisory
Today
High: 39 °F
Rain/Snow and
Breezy
Tonight
Low: 34 °F
Snow then
Rain/Snow
Friday
High: 37 °F
Rain/Snow
Friday Night
Low: 34 °F
Chance
Rain/Snow
Saturday
High: 39 °F
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: 32 °F
Partly Cloudy
then Slight
Chance Snow
Sunday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Sunday Night
Low: 34 °F
Chance
Rain/Snow
then Chance
Snow

Detailed Forecast

Today

Rain and snow, becoming all snow after 2pm. Snow level 6700 feet lowering to 5800 feet in the afternoon . High near 39. Breezy, with a west wind 13 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain and snow before 4am, then snow between 4am and 5am, then rain and snow after 5am. Low around 34. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow. Snow level 7100 feet lowering to 6100 feet in the afternoon . High near 37. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow. Snow level 6100 feet. Mostly cloudy, with a low around 34. Southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

A 20 percent chance of snow before 10am. Mostly sunny, with a high near 39. Southwest wind around 8 mph.

Saturday Night

A 10 percent chance of snow after 4am. Snow level 6000 feet. Partly cloudy, with a low around 32.

Sunday

A chance of snow before 4pm, then a chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday Night

A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

Monday

A chance of snow before 10am, then rain likely, possibly mixed with snow. Snow level rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

Monday Night

Rain and snow. Snow level 6600 feet lowering to 6000 feet after midnight . Low around 32. Breezy. Chance of precipitation is 100%.

Tuesday

Snow. The snow could be heavy at times. High near 34. Breezy. Chance of precipitation is 90%.

Tuesday Night

Snow. The snow could be heavy at times. Low around 26. Breezy. Chance of precipitation is 90%.

Wednesday

Snow. The snow could be heavy at times. High near 29. Breezy. Chance of precipitation is 80%.