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Greycliff, Montana Weather Forecast
Greycliff, Montana Weather
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Weather Forecast for Greycliff, Montana : Sweet Grass County
Issued: 2:13 am MST Dec 17, 2025 Latitude: 45.7632707 Longitude: -109.7846289 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Overnight 90% chance of rain & snow on Wednesday 20% chance of snow on Thursday 80% chance of rain & snow on Friday 20% chance of snow on Saturday Partly Sunny on Sunday 40% chance of rain & snow on Monday 20% chance of rain & snow on Tuesday
Low: 49°F High: 54 °F High: 42°F High: 54°F High: 40°F High: 41°F High: 49°F High: 45°F
Low: 28°F Low: 35 °F Low: 26°F Low: 22°F Low: 29°F Low: 29°F  
Mostly Cloudy Rain & Snow Snow Rain & Snow Snow Partly Sunny Rain & Snow Rain & Snow
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Current Conditions at
LIVINGSTON - (KLVM)
48°
Feels like 39°F
Clear
as of 1:53 AM MST
Rel. Humidity: 39%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.62 in.
Flight Rule: VFR
Wind Data
30 MPH
Gust: 45 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
BILLINGS - (KBIL)
46°
Feels like 41°F
Mostly Clear
as of 1:53 AM MST
Rel. Humidity: 45%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.64 in.
Flight Rule: VFR
Wind Data
12 MPH
240° Southwest
Cloud Level(s): Few at 18000ft
Current Conditions at
BOZEMAN - (KBZN)
39°
Cloudy
as of 1:56 AM MST
Rel. Humidity: 55%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
7 MPH
110° East
Cloud Level(s): Solid Overcast at 9500ft
Current Conditions at
YELLOWSTONE - (KP60)
36°
Feels like 27°F
Partly Cloudy
as of 1:56 AM MST
Rel. Humidity: 74%
Dew Point: 28°F
Pressure: 29.88 in.
Wind Data
12 MPH
Gust: 30 MPH
270° West
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a steady temperature around 49. West southwest wind around 22 mph.

90% chance of rain & snow Wednesday Wednesday... Rain showers before 11am, then snow showers likely between 11am and 1pm. Temperature rising to near 54 by 10am, then falling to around 37 during the remainder of the day. West wind 30 to 40 mph increasing to 45 to 55 mph. Winds could gust as high as 70 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 28. West wind 34 to 44 mph decreasing to 23 to 33 mph after midnight. Winds could gust as high as 60 mph.

20% chance of snow Thursday Thursday... A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 42. South southwest wind 10 to 15 mph.

30% chance of rain & snow Thursday Night Thursday Night... A chance of snow before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a temperature falling to near 35 by 9pm, then rising to around 46 during the remainder of the night. South wind 20 to 30 mph becoming west southwest in the evening. Winds could gust as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

80% chance of rain & snow Friday Friday... Rain likely before 5pm, then rain, possibly mixed with snow. High near 54. West southwest wind 22 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

80% chance of rain & snow Friday Night Friday Night... Rain, possibly mixed with snow, becoming all snow after 8pm. Low around 26. West wind 9 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

20% chance of snow Saturday Saturday... A 20 percent chance of snow before 11am. Mostly sunny, with a high near 40. West wind 9 to 14 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 22. West southwest wind 6 to 9 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 41. Southwest wind around 6 mph.

30% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 29. South southwest wind around 6 mph. Chance of precipitation is 30%.

40% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, with a high near 49. West wind 7 to 13 mph. Chance of precipitation is 40%.

20% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 29. West southwest wind 6 to 9 mph. Chance of precipitation is 20%.

20% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 45. Southwest wind around 7 mph. Chance of precipitation is 20%.

Current Radar Image


Sun Almanac for Greycliff, Montana
Sunrise: 07:55 AM
Sunset: 4:36 PM
Civil Sunrise:07:21 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:43 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 06:07 AM
Astro Sunset: 6:24 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.