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McClave, Montana Weather Forecast
McClave, Montana Weather
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Weather Forecast for McClave, Montana : Fergus County
Issued: 4:03 am MST Dec 17, 2025 Latitude: 46.8085696 Longitude: -109.7740743 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
10% chance of rain on Overnight 70% chance of rain & snow on Wednesday 20% chance of snow on Thursday 50% chance of rain & snow on Friday 10% chance of snow on Saturday Partly Sunny on Sunday 20% chance of rain & snow on Monday Partly Sunny on Tuesday
Low: 45°F High: 48 °F High: 41°F High: 48°F High: 37°F High: 40°F High: 44°F High: 41°F
Low: 21°F Low: 31°F Low: 21°F Low: 21°F Low: 26°F Low: 24°F  
Rain Rain & Snow Snow Rain & Snow Snow Partly Sunny Rain & Snow Partly Sunny
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Current Conditions at
LEWISTOWN - (KLWT)
50°
Feels like 42°F
Clear
as of 4:54 AM MST
Rel. Humidity: 31%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.37 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 33 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
LIVINGSTON - (KLVM)
52°
Mostly Cloudy
as of 4:53 AM MST
Rel. Humidity: 40%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.46 in.
Flight Rule: VFR
Wind Data
39 MPH
Gust: 56 MPH
230° Southwest
Cloud Level(s): Broken at 11000ft
Current Conditions at
GREAT FALLS - (KGTF)
52°
Clear
as of 4:53 AM MST
Rel. Humidity: 40%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.22 in.
Flight Rule: VFR
Wind Data
32 MPH
Gust: 44 MPH
220° Southwest
Cloud Level(s): Clear
10% chance of rain Overnight Overnight... A 10 percent chance of rain. Cloudy, with a steady temperature around 45. Breezy, with a south wind around 25 mph, with gusts as high as 34 mph.

70% chance of rain & snow Wednesday Wednesday... Rain likely, possibly mixing with snow after 11am, then gradually ending. Patchy blowing dust after 10am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 48 by 10am, then falling to around 32 during the remainder of the day. Windy, with a south southwest wind 30 to 35 mph becoming west 36 to 41 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Dust on Wednesday Night Wednesday Night... Patchy blowing dust before 11pm. Partly cloudy, with a low around 21. Windy, with a northwest wind 31 to 41 mph decreasing to 20 to 30 mph after midnight. Winds could gust as high as 55 mph.

20% chance of snow Thursday Thursday... A 20 percent chance of snow after 11am. Increasing clouds, with a high near 41. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.

20% chance of snow Thursday Night Thursday Night... A slight chance of snow, mixing with rain after 8pm, then gradually ending. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 20%.

50% chance of rain & snow Friday Friday... A chance of rain and snow before 11am, then a chance of snow. Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 18 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. 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 21. West wind 11 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

10% chance of snow Saturday Saturday... A slight chance of snow before 11am. Mostly sunny, with a high near 37. West wind 13 to 18 mph, with gusts as high as 25 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 21.

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

10% chance of rain & snow Sunday Night Sunday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 26.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, 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 24.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 41.

Current Radar Image


Sun Almanac for McClave, Montana
Sunrise: 07:59 AM
Sunset: 4:32 PM
Civil Sunrise:07:24 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:45 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 06:08 AM
Astro Sunset: 6:23 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.