Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 05:00 PM MST 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	58%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	09 Dec 01:02 PM MST

More Information:

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

Extended Forecast for

11 Miles SSW St. Regis MT

Flood Watch until December 11, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
This Afternoon
High: 36 °F
Mostly Cloudy
and Breezy
Tonight
Low: 29 °F⇑
Heavy Snow
Wednesday
High: 40 °F
Rain
Wednesday Night
Low: 36 °F
Rain and
Breezy
Thursday
High: 39 °F
Rain/Snow and
Breezy
Thursday Night
Low: 36 °F
Rain/Snow
then Snow
Friday
High: 37 °F
Snow then
Rain/Snow
Likely
Friday Night
Low: 33 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 36. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 40 mph.

Tonight

Snow, mainly after 9pm. The snow could be heavy at times. Temperature rising to around 36 by 5am. South southwest wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain. High near 40. West southwest wind 18 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 36. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain before 8am, then rain and snow between 8am and 5pm, then snow after 5pm. Snow level 8000 feet lowering to 6200 feet in the afternoon . High near 39. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night

Snow before 8pm, then rain and snow between 8pm and 11pm, then snow after 11pm. Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Snow before 2pm, then rain likely. Snow level rising to 6800 feet in the afternoon. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 11pm, then a chance of rain and snow. Snow level 6700 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 33.

Saturday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 35.

Saturday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 31.

Sunday

A chance of snow. Mostly cloudy, with a high near 35.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 31.

Monday

A chance of snow. Mostly cloudy, with a high near 36.