Rochester, Montana Weather
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Weather Forecast for Rochester, Montana : Madison County
Issued: 10:08 am MDT May 11, 2025 Latitude: 45.6127036 Longitude: -112.5058466 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of thunderstorms on Today 20% chance of thunderstorms on Tonight 20% chance of on Monday 80% chance of rain & snow on Tuesday 60% chance of rain & snow on Wednesday 20% chance of rain & snow on Thursday 20% chance of thunderstorms on Friday Thunderstorms on Saturday
High: 71°F Low: 44°F High: 65°F High: 49°F High: 52°F High: 55°F High: 57°F High: 57°F
Low: 38°F Low: 37°F Low: 35°F Low: 37°F Low: 38°F  
Thunderstorms Thunderstorms Partly Sunny Rain & Snow Rain & Snow Rain & Snow Thunderstorms Thunderstorms
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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
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
Current Conditions at
BOZEMAN - (KBZN)
57°
Partly Cloudy
as of 10:56 AM MDST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
12 MPH
090° East
Cloud Level(s): Few at 9000ft, Scattered at 11000ft
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
40% chance of thunderstorms Today Today... A 40 percent chance of showers and thunderstorms, mainly between noon and 4pm. Partly sunny, with a high near 71. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 40 mph.
20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 44. Breezy, with a south wind 21 to 26 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 39 mph.
20% chance of Monday Monday... A 20 percent chance of showers after noon. Partly sunny, with a high near 65. Breezy, with a southwest wind 7 to 17 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
70% chance of rain & snow Monday Night Monday Night... Rain showers likely before 3am, then rain and snow showers likely. Cloudy, with a low around 38. Breezy, with a west wind 17 to 22 mph becoming north northwest 7 to 12 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
80% chance of rain & snow Tuesday Tuesday... Snow showers likely before 9am, then rain showers. Some thunder is also possible. High near 49. North wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
60% chance of rain Tuesday Night Tuesday Night... Showers likely, mainly before midnight. Mostly cloudy, with a low around 37. North northwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
60% chance of rain & snow Wednesday Wednesday... A chance of rain and snow showers before 9am, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 52. Northwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
20% chance of rain Wednesday Night Wednesday Night... A chance of showers before midnight. Mostly cloudy, with a low around 35. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
20% chance of rain & snow Thursday Thursday... A slight chance of rain and snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 55.
10% chance of rain Thursday Night Thursday Night... A slight chance of showers before midnight. Mostly cloudy, with a low around 37.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 57.
20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 38.
Thunderstorms on Saturday Saturday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 57.
Current Radar Image


Sun Almanac for Rochester, Montana
Sunrise: 06:03 AM
Sunset: 8:50 PM
Civil Sunrise:05:29 AM
Civil Sunset: 9:24 PM
Nautical Sunrise: 04:45 AM
Nautical Sunset: 10:08 PM
Astro Sunrise: 03:54 AM
Astro Sunset: 10:58 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.