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 11, 05:00 PM MST

Current conditions at

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

46°F

8°C

Humidity	100%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	11 Dec 10:02 AM MST

More Information:

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

Extended Forecast for

10 Miles SSW St. Regis MT

Flood Watch December 11, 10:50am until December 11, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 11, 10:50am until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
Today
High: 40 °F
Breezy. Rain
then
Rain/Snow
Tonight
Low: 37 °F
Rain/Snow
Friday
High: 40 °F
Rain/Snow
then Rain
Likely
Friday Night
Low: 36 °F
Chance
Rain/Snow
Saturday
High: 42 °F
Slight Chance
Rain/Snow
then Mostly
Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 42 °F
Slight Chance
Rain/Snow
Sunday Night
Low: 35 °F
Slight Chance
Rain/Snow

Detailed Forecast

Today

Rain before noon, then rain and snow. Snow level 8000 feet lowering to 6100 feet in the afternoon . High near 40. Breezy, with a west southwest wind 21 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain and snow. Snow level 6100 feet. Low around 37. West southwest wind 9 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday

Rain and snow, becoming all rain after 11am. High near 40. West southwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Snow level 6600 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 36. West southwest wind 14 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

A slight chance of rain and snow before 11am. Snow level 5500 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 42. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 34.

Sunday

A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Snow level rising to 6000 feet in the afternoon. Partly sunny, with a high near 42. Chance of precipitation is 20%.

Sunday Night

A slight chance of rain before 8pm, then a slight chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a low around 35.

Monday

Rain and snow likely, becoming all rain after 2pm. Snow level 5700 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 41.

Monday Night

Rain before 2am, then rain and snow. Cloudy, with a low around 35.

Tuesday

Rain and snow. Cloudy, with a high near 37.

Tuesday Night

Snow. Cloudy, with a low around 29. Breezy.

Wednesday

Snow. Mostly cloudy, with a high near 32. Breezy.