Stone, Montana Weather
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Weather Forecast for Stone, Montana : Granite County
Issued: 3:30 am MDT May 11, 2025 Latitude: 46.5052049 Longitude: -113.2261762 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 thunderstorms on Tonight 50% chance of rain on Monday 80% chance of thunderstorms on Tuesday 60% chance of rain on Wednesday 20% chance of rain on Thursday 20% chance of rain on Friday 70% chance of thunderstorms on Saturday
High: 76°F Low: 43°F High: 65°F High: 54°F High: 56°F High: 59°F High: 59°F High: 60°F
Low: 36°F Low: 36°F Low: 37°F Low: 35°F Low: 36°F  
Thunderstorms Thunderstorms Rain Thunderstorms Rain Rain Rain Thunderstorms
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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
40% chance of thunderstorms This Afternoon This Afternoon... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Southwest wind around 8 mph.
30% chance of thunderstorms Tonight Tonight... A chance of rain before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 43. West southwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 30%.
50% chance of rain Monday Monday... A 50 percent chance of rain. Partly sunny, with a high near 65. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
50% chance of rain Monday Night Monday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 36. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.
80% chance of thunderstorms Tuesday Tuesday... A chance of rain, then showers and possibly a thunderstorm after noon. High near 54. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
50% chance of rain Tuesday Night Tuesday Night... A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 36.
60% chance of rain Wednesday Wednesday... Rain likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
20% chance of rain Wednesday Night Wednesday Night... A chance of rain, mainly before midnight. Mostly cloudy, with a low around 37.
20% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 59.
10% chance of rain Thursday Night Thursday Night... A slight chance of rain before midnight. Mostly cloudy, with a low around 35.
20% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 59.
20% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 36.
70% chance of thunderstorms Saturday Saturday... Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 60.
Sun Almanac for Stone, Montana
Sunrise: 06:03 AM
Sunset: 8:55 PM
Civil Sunrise:05:28 AM
Civil Sunset: 9:30 PM
Nautical Sunrise: 04:43 AM
Nautical Sunset: 10:15 PM
Astro Sunrise: 03:50 AM
Astro Sunset: 11:08 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.