Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

34°F

1°C

Humidity	100%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	07 Dec 07:02 PM MST

More Information:

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

Extended Forecast for

5 Miles SSW St. Regis MT

Flood Watch December 8, 05:00pm until December 11, 05:00am

Wind Advisory December 8, 08:00pm until December 9, 08:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Tonight
Low: 34 °F
Rain/Snow
Likely and
Patchy
Blowing Snow
Monday
High: 40 °F
Rain/Snow and
Breezy
Monday Night
Low: 35 °F
Rain/Snow and
Breezy
Tuesday
High: 38 °F
Rain/Snow and
Windy then
Snow Likely
Tuesday Night
Low: 32 °F
Snow
Wednesday
High: 37 °F
Rain/Snow
Wednesday Night
Low: 29 °F
Snow Likely
Thursday
High: 32 °F
Snow Likely
Thursday Night
Low: 26 °F
Chance Snow

Detailed Forecast

Tonight

Rain likely, possibly mixed with snow before 4am, then a chance of snow. Patchy blowing snow after 5am. Snow level 5100 feet. Mostly cloudy, with a low around 34. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Snow likely before 11am, then rain, possibly mixed with snow. Snow level rising to 5400 feet in the afternoon. High near 40. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain, possibly mixed with snow before 8pm, then rain between 8pm and 2am, then rain, possibly mixed with snow after 2am. Low around 35. Breezy, with a southwest wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all snow after 8am. High near 38. Windy, with a west southwest wind 25 to 30 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow. Low around 32. South southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain and snow. Snow level 5400 feet. High near 37. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 32.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 26.

Friday

A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 35.

Friday Night

A chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 34.