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

Current conditions at

RONAN (RONM8)

Lat: 47.53639°NLon: 114.09889°WElev: 3068.0ft.

47°F

8°C

Humidity	49%
Wind Speed	W 7 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	09 Dec 01:31 PM MST

More Information:

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

Extended Forecast for

9 Miles E St. Ignatius MT

Flood Watch until December 11, 05:00pm

Winter Weather Advisory December 10, 12:00am until December 10, 11:00am

Click here for hazard details and duration

Flood Watch

Winter Weather Advisory

Flood Watch until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
This Afternoon
High: 28 °F
Mostly Cloudy
and Breezy
Tonight
Low: 19 °F⇑
Heavy Snow
Wednesday
High: 32 °F
Breezy. Heavy
Snow then
Rain/Snow
Wednesday Night
Low: 28 °F
Heavy Snow
and Breezy
Thursday
High: 30 °F
Heavy Snow
and Breezy
Thursday Night
Low: 27 °F
Heavy Snow
Friday
High: 28 °F
Heavy Snow
Friday Night
Low: 23 °F
Heavy Snow
and Breezy

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 28. Wind chill values as low as zero. Breezy, with a west wind around 29 mph, with gusts as high as 44 mph.

Tonight

Snow, mainly after midnight. The snow could be heavy at times. Temperature rising to around 27 by 5am. Southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow before 2pm, then rain and snow. The snow could be heavy at times. High near 32. Breezy, with a west southwest wind around 23 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 28. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 30. Breezy, with a west wind 23 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Friday

Snow. The snow could be heavy at times. High near 28. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow likely, mainly before 11pm. The snow could be heavy at times. Cloudy, with a low around 23. Breezy.

Saturday

A chance of snow. Mostly cloudy, with a high near 25.

Saturday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23.

Sunday

A chance of snow. Partly sunny, with a high near 26.