Rumsey, Montana Weather
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Weather Forecast for Rumsey, Montana : Granite County
Issued: 3:30 am MDT May 11, 2025 Latitude: 46.29187 Longitude: -113.2520045 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of thunderstorms on Today 30% chance of rain on Tonight 50% chance of rain & snow on Monday 80% chance of rain & snow on Tuesday 70% chance of rain & snow on Wednesday 20% chance of rain & snow on Thursday 20% chance of rain & snow on Friday Rain and Snow on Saturday
High: 67°F Low: 40°F High: 56°F High: 45°F High: 47°F High: 50°F High: 52°F High: 51°F
Low: 32°F Low: 33°F Low: 32°F Low: 32°F Low: 33°F  
Thunderstorms Rain Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain & Snow Rain and Snow
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Current Conditions at
BUTTE - (KBTM)
61°
Clear
as of 10:53 AM MDST
Rel. Humidity: 48%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
5 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
MISSOULA - (KMSO)
57°
Mostly Cloudy
as of 10:53 AM MDST
Rel. Humidity: 44%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
3 MPH
130° Southeast
Cloud Level(s): Broken at 8000ft
Current Conditions at
HELENA - (KHLN)
66°
Clear
as of 10:53 AM MDST
Rel. Humidity: 39%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
10 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
DILLON - (KDLN)
55°
Clear
as of 10:53 AM MDST
Rel. Humidity: 66%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
40% chance of thunderstorms Today Today... A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
30% chance of rain Tonight Tonight... A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 40. West southwest wind 5 to 10 mph becoming south southeast in the evening.
50% chance of rain & snow Monday Monday... A 50 percent chance of rain. Snow level 7700 feet lowering to 7100 feet. Partly sunny, with a high near 56. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.
60% chance of rain & snow Monday Night Monday Night... Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Snow level 7200 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 32. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
80% chance of rain & snow Tuesday Tuesday... Snow before 3pm, then rain showers. Some thunder is also possible. High near 45. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
60% chance of rain & snow Tuesday Night Tuesday Night... Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.
70% chance of rain & snow Wednesday Wednesday... A chance of snow before noon, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 47. Chance of precipitation is 70%. Little or no snow accumulation expected.
20% chance of rain & snow Wednesday Night Wednesday Night... A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Snow level 7400 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 32.
20% chance of rain & snow Thursday Thursday... A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Snow level rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 50.
20% chance of rain & snow Thursday Night Thursday Night... A chance of rain before midnight, then a slight chance of rain and snow. Snow level 7600 feet lowering to 6900 feet after midnight . Mostly cloudy, with a low around 32.
20% chance of rain & snow Friday Friday... A chance of rain and snow. Some thunder is also possible. Snow level 6700 feet rising to 7900 feet in the afternoon. Mostly cloudy, with a high near 52.
20% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 33.
Rain and Snow on Saturday Saturday... Rain and snow likely. Some thunder is also possible. Snow level 7200 feet rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 51.
Current Radar Image


Sun Almanac for Rumsey, Montana
Sunrise: 06:04 AM
Sunset: 8:55 PM
Civil Sunrise:05:29 AM
Civil Sunset: 9:30 PM
Nautical Sunrise: 04:45 AM
Nautical Sunset: 10:14 PM
Astro Sunrise: 03:52 AM
Astro Sunset: 11:07 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.