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Riverside, Montana Weather Forecast
Riverside, Montana Weather
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Weather Forecast for Riverside, Montana : Gallatin County
Issued: 7:48 am MST Dec 17, 2025 Latitude: 44.65965 Longitude: -111.0716077 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
80% chance of rain & snow on Today 20% chance of snow on Tonight 90% chance of snow on Thursday 90% chance of snow on Friday 50% chance of snow on Saturday 60% chance of snow on Sunday 70% chance of rain & snow on Monday 20% chance of snow on Tuesday
High: 39 °F Low: 13°F High: 32°F High: 38°F High: 30°F High: 36°F High: 40°F High: 40°F
Low: 21°F Low: 16°F Low: 17°F Low: 28°F Low: 27°F  
Rain & Snow Snow Snow Snow Snow Snow Rain & Snow Snow
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Current Conditions at
YELLOWSTONE - (KP60)
32°
Cloudy
as of 8:56 AM MST
Rel. Humidity: 92%
Dew Point: 30°F
Pressure: 29.55 in.
Wind Data
6 MPH
Current Conditions at
REXBURG - (KRXE)
41°
Feels like 31°F
Cloudy
Light Rain
as of 8:53 AM MST
Rel. Humidity: 86%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.56 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 36 MPH
180° South
Cloud Level(s): Scattered at 1800ft, Solid Overcast at 2300ft
Current Conditions at
JACKSON - (KJAC)
32°
Feels like 24°F
Cloudy
Light Snow Mist
as of 9:04 AM MST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 3 Miles
Pressure: 29.63 in.
Flight Rule: IFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Scattered at 200ft, Broken at 900ft, Solid Overcast at 1400ft
Current Conditions at
BOZEMAN - (KBZN)
54°
Clear
as of 8:56 AM MST
Rel. Humidity: 46%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.20 in.
Flight Rule: VFR
Wind Data
25 MPH
Gust: 45 MPH
230° Southwest
Cloud Level(s): Clear
80% chance of rain & snow Today Today... Rain and snow showers before noon, then a chance of snow showers between noon and 2pm. Some thunder is also possible. Temperature rising to near 39 by noon, then falling to around 23 during the remainder of the day. Windy, with a west wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
20% chance of snow Tonight Tonight... A 20 percent chance of snow showers after 4am. Partly cloudy, with a low around 13. Breezy, with a west wind 9 to 18 mph, with gusts as high as 29 mph.
90% chance of snow Thursday Thursday... Snow showers, mainly after 11am. High near 32. Breezy, with a light southwest wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
90% chance of snow Thursday Night Thursday Night... Snow showers. Low around 21. Breezy, with a southwest wind around 16 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
90% chance of snow Friday Friday... Snow showers. High near 38. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
90% chance of snow Friday Night Friday Night... Snow showers. Low around 16. Breezy, with a west southwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%.
50% chance of snow Saturday Saturday... A 50 percent chance of snow showers. Partly sunny, with a high near 30. Southwest wind 7 to 14 mph, with gusts as high as 29 mph.
20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow showers. Mostly cloudy, with a low around 17.
60% chance of snow Sunday Sunday... Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
70% chance of rain & snow Sunday Night Sunday Night... Snow showers likely before 11pm, then rain likely, possibly mixed with snow showers. Snow level rising to 7100 feet after midnight. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
70% chance of rain & snow Monday Monday... Rain likely, possibly mixed with snow showers. Snow level 7000 feet. Mostly cloudy, with a high near 40. Breezy.
20% chance of rain & snow Monday Night Monday Night... A chance of rain and snow showers. Mostly cloudy, with a low around 27.
20% chance of snow Tuesday Tuesday... A chance of snow showers. Mostly cloudy, with a high near 40.
Current Radar Image


Sun Almanac for Riverside, Montana
Sunrise: 07:56 AM
Sunset: 4:45 PM
Civil Sunrise:07:23 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:46 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 06:10 AM
Astro Sunset: 6:31 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.