Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

STEVI (STVM8)

Lat: 46.55617°NLon: 114.07435°WElev: 3205.0ft.

41°F

5°C

Humidity	59%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	09 Dec 06:14 PM MST

More Information:

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

Extended Forecast for

7 Miles W Florence MT

Tonight
Low: 23 °F⇑
Heavy Snow
Wednesday
High: 34 °F
Rain/Snow and
Windy
Wednesday Night
Low: 31 °F
Rain/Snow and
Windy
Thursday
High: 34 °F
Rain/Snow and
Windy
Thursday Night
Low: 31 °F
Snow and
Breezy
Friday
High: 32 °F
Snow then
Chance Snow
Friday Night
Low: 28 °F
Chance Snow
Saturday
High: 29 °F
Chance Snow
Saturday Night
Low: 26 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Snow, mainly after 9pm. The snow could be heavy at times. Temperature rising to around 31 by 5am. West wind 8 to 18 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Rain, possibly mixed with snow. High near 34. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Rain and snow, becoming all snow after 5am. Low around 31. Windy, with a west southwest wind around 31 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow before 8am, then snow, possibly mixed with rain between 8am and 2pm, then snow after 2pm. High near 34. Windy, with a west wind 23 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. Low around 31. Breezy, with a west wind 13 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow, mainly before 11am. High near 32. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than one inch possible.

Saturday

A chance of snow, mainly before 11am. Partly sunny, with a high near 29.

Saturday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 26.

Sunday

A chance of snow. Partly sunny, with a high near 30.

Sunday Night

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