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.

45°F

7°C

Humidity	100%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	11 Dec 08:02 AM MST

More Information:

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

Extended Forecast for

6 Miles E St. Regis MT

Flood Watch December 11, 08:54am until December 11, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 11, 08:54am until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
Today
High: 40 °F
Rain then
Rain Likely
Tonight
Low: 37 °F
Rain/Snow
Friday
High: 42 °F
Rain/Snow
then Chance
Rain/Snow
Friday Night
Low: 37 °F
Chance
Rain/Snow
then Chance
Rain
Saturday
High: 43 °F
Partly Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 43 °F
Slight Chance
Rain
Sunday Night
Low: 37 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

Today

Rain, mainly before 1pm. Snow level 7700 feet lowering to 5900 feet in the afternoon . High near 40. West southwest wind 15 to 18 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain and snow. Snow level 5700 feet. Low around 37. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Rain and snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. High near 42. West southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow before 8pm, then a chance of rain. Snow level 6500 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 37. West southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

Partly sunny, with a high near 43. Southwest wind 7 to 11 mph.

Saturday Night

Partly cloudy, with a low around 34.

Sunday

A 20 percent chance of rain after 11am. Snow level 5300 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 43.

Sunday Night

A slight chance of rain before 11pm. Snow level 5800 feet. Mostly cloudy, with a low around 37.

Monday

A chance of rain and snow before 2pm, then a chance of rain. Snow level 5800 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 43.

Monday Night

Rain before 2am, then rain and snow. Cloudy, with a low around 36.

Tuesday

Rain and snow. Mostly cloudy, with a high near 38.

Tuesday Night

Snow. Cloudy, with a low around 30.

Wednesday

Snow likely. Mostly cloudy, with a high near 33.