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Gilman, Montana Weather Forecast
Gilman, Montana Weather
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Weather Forecast for Gilman, Montana : Lewis and Clark County
Issued: 9:27 pm MST Dec 16, 2025 Latitude: 47.5091144 Longitude: -112.3653002 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
80% chance of rain on Overnight 80% chance of rain & snow on Wednesday 60% chance of snow on Thursday 60% chance of rain & snow on Friday 20% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of rain & snow on Monday 10% chance of rain & snow on Tuesday
Low: 48°F High: 34 °F High: 44°F High: 45°F High: 38°F High: 40°F High: 45°F High: 43°F
Low: 28°F Low: 36°F Low: 24°F Low: 24°F Low: 27°F Low: 27°F  
Rain Rain & Snow Snow Rain & Snow Snow Mostly Sunny Rain & Snow Rain & Snow
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Current Conditions at
GREAT FALLS - (KGTF)
46°
Feels like 39°F
Clear
as of 1:53 AM MST
Rel. Humidity: 42%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: VFR
Wind Data
17 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
HELENA - (KHLN)
48°
Clear
as of 1:53 AM MST
Rel. Humidity: 34%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.56 in.
Flight Rule: VFR
Wind Data
8 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
CUTBANK - (KCTB)
45°
Feels like 36°F
Clear
as of 1:56 AM MST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.35 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 33 MPH
230° Southwest
Cloud Level(s): Clear
80% chance of rain Overnight Overnight... Rain, mainly after 3am. Steady temperature around 48. Breezy, with a south southwest wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.

80% chance of rain & snow Wednesday Wednesday... Rain and snow before 11am, then a chance of snow. Patchy blowing dust after 8am. Temperature falling to around 34 by 5pm. Very windy, with a west wind 30 to 40 mph increasing to 40 to 50 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Dust on Wednesday Night Wednesday Night... Patchy blowing dust before 9pm. Partly cloudy, with a low around 28. Windy, with a west wind 32 to 37 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph.

60% chance of snow Thursday Thursday... Snow likely, mainly after 5pm. Mostly cloudy, with a high near 44. South southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

70% chance of rain & snow Thursday Night Thursday Night... Rain and snow likely before 8pm, then rain likely between 8pm and 2am, then rain likely, possibly mixed with snow after 2am. Mostly cloudy, with a low around 36. Southwest wind 13 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

60% chance of rain & snow Friday Friday... Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 45. West wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

50% chance of snow Friday Night Friday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 24. West wind around 11 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

20% chance of snow Saturday Saturday... A chance of snow, mainly before 11am. Mostly sunny, with a high near 38. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.

10% chance of snow Saturday Night Saturday Night... A slight chance of snow before 11pm. Partly cloudy, with a low around 24.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 40.

20% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 27.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 45.

20% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 27.

10% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 43.

Current Radar Image


Sun Almanac for Gilman, Montana
Sunrise: 08:12 AM
Sunset: 4:39 PM
Civil Sunrise:07:36 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:57 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 06:20 AM
Astro Sunset: 6:32 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.