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Otter, Montana Weather Forecast
Otter, Montana Weather
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Weather Forecast for Otter, Montana : Powder River County
Issued: 2:54 am MST Dec 17, 2025 Latitude: 45.207771 Longitude: -106.2016892 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
40% chance of rain & snow on Today 20% chance of snow on Tonight Increasing Clouds on Thursday 60% chance of rain & snow on Friday 30% chance of snow on Saturday Partly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday
High: 56°F Low: 18°F High: 37°F High: 55°F High: 39°F High: 41°F High: 50°F High: 44°F
Low: 29 °F Low: 22°F Low: 20°F Low: 24°F Low: 25°F  
Rain & Snow Snow Increasing Clouds Rain & Snow Snow Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
SHERIDAN - (KSHR)
46°
Clear
as of 2:53 AM MST
Rel. Humidity: 33%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
BUFFALO - (KBYG)
45°
Feels like 37°F
Clear
as of 2:53 AM MST
Rel. Humidity: 36%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
17 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
GILLETTE - (KGCC)
45°
Feels like 36°F
Clear
as of 2:53 AM MST
Rel. Humidity: 39%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.72 in.
Flight Rule: VFR
Wind Data
20 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
MILES CITY - (KMLS)
36°
Feels like 28°F
Clear
as of 2:53 AM MST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.60 in.
Flight Rule: VFR
Wind Data
9 MPH
160° South
Cloud Level(s): Clear
40% chance of rain & snow Today Today... A chance of rain showers before 2pm, then a slight chance of snow showers between 2pm and 4pm. Cloudy through mid morning, then gradual clearing, with a high near 56. South wind 13 to 23 mph becoming west northwest 30 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

20% chance of snow Tonight Tonight... A 20 percent chance of snow showers between 2am and 4am. Partly cloudy, with a low around 18. West northwest wind 38 to 43 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 60 mph.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 37. Northwest wind 15 to 20 mph becoming west northwest 7 to 12 mph in the afternoon.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a temperature falling to near 29 by 10pm, then rising to around 38 during the remainder of the night. South southeast wind 7 to 9 mph.

60% chance of rain & snow Friday Friday... A slight chance of rain before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 55. West wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

70% chance of rain & snow Friday Night Friday Night... Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 22. North northwest wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

30% chance of snow Saturday Saturday... A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 39. West wind 5 to 8 mph. New snow accumulation of less than a half inch possible.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 20. South southwest wind 3 to 6 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 41. South southeast wind 3 to 6 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 24. South wind 3 to 5 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 50. South wind 3 to 7 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 25. West northwest wind around 6 mph becoming calm in the evening.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 44. Calm wind becoming southeast around 6 mph in the afternoon.

Current Radar Image


Sun Almanac for Otter, Montana
Sunrise: 07:39 AM
Sunset: 4:24 PM
Civil Sunrise:07:05 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:27 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:11 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.