Granite, Montana Weather
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Weather Forecast for Granite, Montana : Granite County
Issued: 3:30 am MDT May 11, 2025 Latitude: 46.3174258 Longitude: -113.2445049 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of thunderstorms on This Afternoon 30% chance of rain & snow on Tonight 50% chance of rain & snow on Monday 80% chance of 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: 61°F Low: 38°F High: 50°F High: 38°F High: 42°F High: 44°F High: 45°F High: 45°F
Low: 31°F Low: 31°F Low: 32°F Low: 31°F Low: 32°F  
Thunderstorms Rain & Snow Rain & Snow Snow Rain & Snow Rain & Snow Rain & Snow Rain and Snow
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Current Conditions at
BUTTE - (KBTM)
66°
Mostly Clear
as of 12:53 PM MDST
Rel. Humidity: 37%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
16 MPH
180° South
Cloud Level(s): Few at 9500ft
Current Conditions at
MISSOULA - (KMSO)
70°
Partly Cloudy
as of 12:54 PM MDST
Rel. Humidity: 28%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 8000ft
Current Conditions at
HELENA - (KHLN)
73°
Clear
as of 1:30 PM MDST
Rel. Humidity: 29%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.71 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 33 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
DILLON - (KDLN)
66°
Clear
as of 12:53 PM MDST
Rel. Humidity: 37%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 32 MPH
170° South
Cloud Level(s): Clear
40% chance of thunderstorms This Afternoon This Afternoon... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 61. Southwest wind around 15 mph, with gusts as high as 22 mph.
30% chance of rain & snow Tonight Tonight... A 30 percent chance of rain, mainly before midnight. Snow level 9700 feet lowering to 8100 feet after midnight . Mostly cloudy, with a low around 38. West southwest wind 9 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.
50% chance of rain & snow Monday Monday... A chance of rain and snow before 10am, then a chance of rain. Snow level 7700 feet lowering to 7100 feet. Partly sunny, with a high near 50. Southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
60% chance of rain & snow Monday Night Monday Night... Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 31. West southwest wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
80% chance of snow Tuesday Tuesday... Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 38. West northwest wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
60% chance of snow Tuesday Night Tuesday Night... Snow likely, mainly before midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
70% chance of rain & snow Wednesday Wednesday... Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. Little or no snow accumulation expected.
20% chance of rain & snow Wednesday Night Wednesday Night... A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 32.
20% chance of rain & snow Thursday Thursday... A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 44.
20% chance of rain & snow Thursday Night Thursday Night... A chance of rain and snow before 3am, then a slight chance of snow. Snow level 7600 feet lowering to 7100 feet after midnight . Mostly cloudy, with a low around 31.
20% chance of rain & snow Friday Friday... A chance of rain showers and snow. Some thunder is also possible. Snow level rising to 7900 feet in the afternoon. Mostly cloudy, with a high near 45.
20% chance of rain & snow Friday Night Friday Night... A chance of rain and snow. Snow level 8100 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 32.
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 45.
Current Radar Image


Sun Almanac for Granite, Montana
Sunrise: 06:04 AM
Sunset: 8:55 PM
Civil Sunrise:05:29 AM
Civil Sunset: 9:30 PM
Nautical Sunrise: 04:44 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.