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Gibson Flats, Montana Weather Forecast
Gibson Flats, Montana Weather
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Click for High Wind Warning for Gibson Flats, Montana
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Weather Forecast for Gibson Flats, Montana : Cascade County
Issued: 9:27 pm MST Dec 16, 2025 Latitude: 47.4696796 Longitude: -111.2469179 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
10% chance of rain on Overnight 50% chance of rain on Wednesday Mostly Cloudy on Thursday 40% chance of rain & snow on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday 10% chance of rain & snow on Monday Partly Sunny on Tuesday
Low: 43°F High: 37 °F High: 47°F High: 49°F High: 41°F High: 41°F High: 45°F High: 43°F
Low: 25°F Low: 36°F Low: 21°F Low: 24°F Low: 25°F Low: 27°F  
Rain Rain Mostly Cloudy Rain & Snow Mostly Sunny Mostly Sunny Rain & Snow Partly Sunny
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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
LEWISTOWN - (KLWT)
45°
Feels like 37°F
Clear
as of 1:54 AM MST
Rel. Humidity: 45%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.57 in.
Flight Rule: VFR
Wind Data
15 MPH
210° Southwest
Cloud Level(s): Clear
10% chance of rain Overnight Overnight... A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 43. Breezy, with a south southwest wind 25 to 29 mph, with gusts as high as 45 mph.
50% chance of rain Wednesday Wednesday... A 50 percent chance of rain, mainly between 7am and 10am. Patchy blowing dust. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 37 by 5pm. Very windy, with a west wind 36 to 41 mph increasing to 44 to 49 mph in the morning. Winds could gust as high as 65 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 25. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 50 mph.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 47. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 36. Breezy, with a southwest wind 14 to 19 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph.
40% chance of rain & snow Friday Friday... A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 49. Breezy, with a west wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 21. West wind 10 to 14 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 41. West southwest wind 11 to 18 mph, with gusts as high as 29 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 24.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 41.
10% chance of rain & snow Sunday Night Sunday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 25.
10% chance of rain & snow Monday Monday... A slight chance of rain and snow. Partly sunny, with a high near 45.
10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 27.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 43.
Current Radar Image


Sun Almanac for Gibson Flats, Montana
Sunrise: 08:08 AM
Sunset: 4:35 PM
Civil Sunrise:07:32 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:53 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 06:15 AM
Astro Sunset: 6:27 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.