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

Hydrologic Outlook

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Mostly Cloudy

41°F

5°C

Humidity	70%
Wind Speed	S 16 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	07 Dec 11:10 AM MST

More Information:

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

Extended Forecast for

7 Miles W Hamilton MT

This Afternoon
High: 29 °F
Heavy Snow
and Areas
Blowing Snow
Tonight
Low: 28 °F
Heavy Snow
and Blowing
Snow
Monday
High: 34 °F
Snow and
Areas Blowing
Snow
Monday Night
Low: 30 °F
Snow and
Blowing Snow
Tuesday
High: 33 °F
Heavy Snow
and Blowing
Snow
Tuesday Night
Low: 26 °F
Heavy Snow
and Patchy
Blowing Snow
Wednesday
High: 33 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 25 °F
Snow and
Patchy
Blowing Snow
Thursday
High: 27 °F
Snow and
Patchy
Blowing Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Areas of blowing snow. High near 29. West southwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Low around 28. Windy, with a west wind 28 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow. Areas of blowing snow. High near 34. Windy, with a southwest wind 23 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Monday Night

Snow. Widespread blowing snow, mainly between 2am and 3am. Low around 30. Windy, with a southwest wind 24 to 29 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 33. Windy, with a west wind 31 to 36 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Patchy blowing snow after 2am. Low around 26. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. Patchy blowing snow. Cloudy, with a low around 25. Breezy.

Thursday

Snow. Patchy blowing snow between 9am and 11am. Mostly cloudy, with a high near 27.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 23.

Friday

A chance of snow. Mostly cloudy, with a high near 31.

Friday Night

A chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 28.

Saturday

A chance of snow. Patchy blowing snow. Partly sunny, with a high near 35.