Dean, Montana Weather
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Weather Forecast for Dean, Montana : Stillwater County
Issued: 11:07 am MDT May 11, 2025 Latitude: 45.4046647 Longitude: -109.6904504 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 rain on Monday 80% chance of rain on Tuesday 90% chance of thunderstorms on Wednesday 90% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday 80% chance of thunderstorms on Saturday
High: 75°F Low: 52°F High: 77°F High: 58°F High: 50°F High: 56°F High: 58°F High: 59°F
Low: 44°F Low: 40°F Low: 40°F Low: 38°F Low: 42°F  
Thunderstorms Thunderstorms Rain Rain Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
LIVINGSTON - (KLVM)
59°
Cloudy
Light Rain
as of 10:53 AM MDST
Rel. Humidity: 62%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 28 MPH
300° Northwest
Cloud Level(s): Few at 4900ft, Broken at 6500ft, Solid Overcast at 9000ft
Current Conditions at
BILLINGS - (KBIL)
72°
Mostly Cloudy
as of 10:53 AM MDST
Rel. Humidity: 40%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
8 MPH
250° West
Cloud Level(s): Few at 14000ft, Broken at 18000ft
Current Conditions at
CODY - (KCOD)
72°
Clear
Haze
as of 10:56 AM MDST
Rel. Humidity: 30%
Dew Point: 39°F
Visibility: 4 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
6 MPH
160° South
Cloud Level(s): Clear
40% chance of thunderstorms Today Today... A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly cloudy, with a high near 75. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.
20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Southwest wind 6 to 14 mph becoming west northwest in the evening.
20% chance of rain Monday Monday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 77. Southwest wind 7 to 15 mph becoming north northwest in the morning.
40% chance of rain Monday Night Monday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 44. West southwest wind 8 to 13 mph becoming light and variable after midnight.
80% chance of rain Tuesday Tuesday... Showers, mainly after noon. High near 58. Calm wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 80%.
90% chance of rain Tuesday Night Tuesday Night... Showers. Low around 40. West northwest wind 6 to 8 mph. Chance of precipitation is 90%.
90% chance of thunderstorms Wednesday Wednesday... Showers, with thunderstorms also possible after noon. High near 50. West northwest wind 6 to 16 mph. Chance of precipitation is 90%.
70% chance of rain Wednesday Night Wednesday Night... Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. West wind 11 to 14 mph. Chance of precipitation is 70%.
90% chance of thunderstorms Thursday Thursday... Showers likely, then showers and possibly a thunderstorm after noon. High near 56. West wind 10 to 16 mph. Chance of precipitation is 90%.
40% chance of rain Thursday Night Thursday Night... A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. West northwest wind 5 to 10 mph becoming light and variable after midnight.
50% chance of thunderstorms Friday Friday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 58. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
50% chance of rain Friday Night Friday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 42. Southwest wind 3 to 6 mph.
80% chance of thunderstorms Saturday Saturday... Showers and possibly a thunderstorm. High near 59. Southwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Current Radar Image


Sun Almanac for Dean, Montana
Sunrise: 05:52 AM
Sunset: 8:38 PM
Civil Sunrise:05:18 AM
Civil Sunset: 9:12 PM
Nautical Sunrise: 04:35 AM
Nautical Sunset: 9:55 PM
Astro Sunrise: 03:45 AM
Astro Sunset: 10:46 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.