Likelihood of HISTORIC Northern Rockies 3-5 day precipitation and snowmelt this week in some valleys and west slopes resulting in poor drainage ponding and stream flooding threats along with rockslides. Several feet of heavy snow above 8000 feet possible.

Hazardous Weather Conditions

Flood Watch in effect from December 8, 05:00 PM MST until December 11, 05:00 PM MST
Wind Advisory in effect from December 8, 11:00 PM MST until December 9, 08:00 AM MST

Current conditions at

RONAN (RONM8)

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

44°F

7°C

Humidity	72%
Wind Speed	S 7 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	08 Dec 01:31 PM MST

More Information:

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

Extended Forecast for

15 Miles WNW St. Ignatius MT

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

Wind Advisory December 8, 11:00pm until December 9, 08:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

This Afternoon
High: 39 °F
Rain/Snow
Tonight
Low: 36 °F
Rain and
Windy
Tuesday
High: 40 °F⇓
Rain/Snow and
Windy then
Chance Snow
and Breezy
Tuesday Night
Low: 34 °F
Snow then
Rain/Snow
Wednesday
High: 40 °F
Rain/Snow
Wednesday Night
Low: 35 °F
Rain/Snow
Thursday
High: 38 °F
Rain/Snow
Thursday Night
Low: 34 °F
Rain/Snow
Likely
Friday
High: 39 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

Rain likely before 2pm, then rain, possibly mixed with snow between 2pm and 3pm, then rain after 3pm. High near 39. South wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain. Low around 36. Windy, with a south southwest wind 21 to 26 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Rain before 8am, then rain and snow between 8am and 11am, then a chance of snow after 11am. Temperature falling to around 33 by 5pm. Windy, with a west southwest wind 23 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow before 2am, then rain, possibly mixed with snow. Low around 34. South wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Rain, possibly mixed with snow before 8am, then rain between 8am and 11am, then rain, possibly mixed with snow after 11am. High near 40. West southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow. Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain and snow likely. Cloudy, with a low around 34.

Friday

A chance of rain and snow. Mostly cloudy, with a high near 39.

Friday Night

A slight chance of rain and snow before 8pm, then a slight chance of rain. Mostly cloudy, with a low around 31.

Saturday

A slight chance of rain and snow. Partly sunny, with a high near 36.