
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
Current conditions at
JETTE (JETM8)
Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.NA
41°F
5°C
| Humidity | 95% |
| Wind Speed | ESE 3 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Last update | 09 Dec 06:43 AM MST |
Extended Forecast for
Swan Lake MT
Flood Watch until December 11, 05:00pm
Wind Advisory until December 9, 11:00am
Winter Weather Advisory December 10, 12:00am until December 10, 11:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 43 °F
Chance Rain
then Mostly
CloudyTonight
Low: 32 °F
Chance Snow
then Heavy
SnowWednesday
High: 46 °F
Rain/Snow
then RainWednesday Night

Low: 42 °F
Rain
Thursday

High: 43 °F
Rain/Snow
Thursday Night

Low: 32 °F
Rain/Snow
Friday

High: 43 °F
Rain/Snow
Friday Night

Low: 32 °F
Rain/Snow
Likely
Detailed Forecast
Today
A 30 percent chance of rain before 8am. Snow level 5100 feet lowering to 3700 feet in the afternoon . Mostly cloudy, with a high near 43. West southwest wind around 11 mph, with gusts as high as 31 mph.
Tonight
Snow, mainly after midnight. The snow could be heavy at times. Low around 32. Light east southeast wind. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow, becoming all rain after 8am. Snow level 4600 feet rising to 7300 feet in the afternoon. High near 46. Southwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 42. Southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain and snow. High near 43. West wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow before 11pm, then snow between 11pm and 2am, then rain and snow after 2am. Snow level 4400 feet lowering to 3600 feet. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow, becoming all rain after 2pm. Snow level 4200 feet rising to 5900 feet in the afternoon. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain likely before 11pm, then a chance of rain and snow. Cloudy, with a low around 32.
Saturday
A chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a high near 41.
Saturday Night
A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 33.
Sunday
Rain and snow likely. Snow level 4600 feet. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Snow level 4600 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST
Point Forecast:
Swan Lake MT
47.94°N 113.87°W (Elev. 3576 ft)
47.94°N 113.87°W (Elev. 3576 ft)
1:02 am MST Dec 9, 2025
7am MST Dec 9, 2025-6pm MST Dec 15, 2025



