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Cowan, Montana Weather Forecast
Cowan, Montana Weather
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Weather Forecast for Cowan, Montana : Gallatin County
Issued: 2:47 am MST Dec 17, 2025 Latitude: 45.7235403 Longitude: -111.1852307 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
10% chance of rain on Overnight 90% chance of rain & snow on Wednesday 30% chance of snow on Thursday 70% chance of rain & snow on Friday 10% chance of snow on Saturday 10% chance of snow on Sunday 20% chance of rain & snow on Monday 10% chance of rain & snow on Tuesday
Low: 43°F High: 49 °F High: 42°F High: 50°F High: 38°F High: 40°F High: 48°F High: 44°F
Low: 23°F Low: 34°F Low: 23°F Low: 20°F Low: 28°F Low: 28°F  
Rain Rain & Snow Snow Rain & Snow Snow Snow Rain & Snow Rain & Snow
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Current Conditions at
BOZEMAN - (KBZN)
46°
Mostly Cloudy
as of 2:56 AM MST
Rel. Humidity: 36%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.62 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Scattered at 8500ft, Broken at 11000ft
Current Conditions at
LIVINGSTON - (KLVM)
48°
Feels like 38°F
Clear
as of 2:53 AM MST
Rel. Humidity: 39%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.54 in.
Flight Rule: VFR
Wind Data
43 MPH
Gust: 59 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
BUTTE - (KBTM)
43°
Cloudy
as of 2:53 AM MST
Rel. Humidity: 48%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.62 in.
Flight Rule: VFR
Wind Data
5 MPH
080° East
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
HELENA - (KHLN)
54°
Partly Cloudy
as of 2:53 AM MST
Rel. Humidity: 32%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.50 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
240° Southwest
Cloud Level(s): Scattered at 10000ft
10% chance of rain Overnight Overnight... A 10 percent chance of rain. Cloudy, with a steady temperature around 43. South wind around 17 mph, with gusts as high as 28 mph.

90% chance of rain & snow Wednesday Wednesday... Rain before 11am, then a chance of snow between 11am and 1pm. Patchy blowing dust after 10am. Temperature rising to near 49 by 10am, then falling to around 33 during the remainder of the day. Windy, with a west wind 20 to 25 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 23. Breezy, with a west wind 21 to 26 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 44 mph.

30% chance of snow Thursday Thursday... A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 42. South wind 7 to 11 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.

50% chance of rain & snow Thursday Night Thursday Night... A chance of rain and snow before 11pm, then a chance of rain. Mostly cloudy, with a low around 34. Southwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

70% chance of rain & snow Friday Friday... Rain likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 50. Southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. 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 23. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

10% chance of snow Saturday Saturday... A slight chance of snow. Mostly sunny, with a high near 38. West southwest wind 7 to 13 mph, with gusts as high as 24 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 20.

10% chance of snow Sunday Sunday... A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 40.

20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 28.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, with a high near 48.

10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 28.

10% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 44.

Current Radar Image


Sun Almanac for Cowan, Montana
Sunrise: 08:01 AM
Sunset: 4:42 PM
Civil Sunrise:07:26 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:48 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 06:12 AM
Astro Sunset: 6:30 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.