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Giffen, Montana Weather Forecast
Giffen, Montana Weather
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Weather Forecast for Giffen, Montana : Cascade County
Issued: 9:27 pm MST Dec 16, 2025 Latitude: 47.3138468 Longitude: -111.1866277 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
10% chance of rain on Overnight 60% chance of rain & snow on Wednesday Mostly Cloudy on Thursday 50% chance of rain & snow on Friday 10% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of rain & snow on Monday Partly Sunny on Tuesday
Low: 50°F High: 36 °F High: 47°F High: 48°F High: 39°F High: 41°F High: 44°F High: 44°F
Low: 28°F Low: 38°F Low: 24°F Low: 26°F Low: 30°F Low: 30°F  
Rain Rain & Snow Mostly Cloudy Rain & Snow Snow 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 steady temperature around 50. Windy, with a south southwest wind 34 to 40 mph, with gusts as high as 55 mph.

60% chance of rain & snow Wednesday Wednesday... Rain likely, possibly mixing with snow after 10am, then gradually ending. Patchy blowing dust. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 36 by 4pm. Very windy, with a west wind 50 to 55 mph decreasing to 43 to 48 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 60%. 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 33 to 38 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 47. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 33 mph.

40% chance of rain & snow Thursday Night Thursday Night... A slight chance of rain and snow before 11pm, then a chance of rain. Mostly cloudy, with a low around 38. Windy, with a southwest wind 16 to 26 mph increasing to 26 to 36 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

50% chance of rain & snow Friday Friday... A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 48. Windy, with a west southwest wind 31 to 36 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

40% chance of snow Friday Night Friday Night... A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24. West wind around 17 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.

10% chance of snow Saturday Saturday... A slight chance of snow before 11am. Sunny, with a high near 39. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 30 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 26.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 41.

20% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 30.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 44.

10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 30.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 44.

Current Radar Image


Sun Almanac for Giffen, Montana
Sunrise: 08:07 AM
Sunset: 4:35 PM
Civil Sunrise:07:31 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:52 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.