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Lennep, Montana Weather Forecast
Lennep, Montana Weather
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Weather Forecast for Lennep, Montana : Meagher County
Issued: 4:03 am MST Dec 17, 2025 Latitude: 46.416056 Longitude: -110.5432522 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
20% chance of rain on Overnight 90% chance of rain & snow on Wednesday 20% chance of snow on Thursday 70% 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: 43°F High: 44 °F High: 38°F High: 43°F High: 32°F High: 36°F High: 42°F High: 39°F
Low: 23°F Low: 31°F Low: 22°F Low: 21°F Low: 28°F Low: 25°F  
Rain Rain & Snow Snow Rain & Snow Snow Mostly Sunny Rain & Snow Partly Sunny
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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
BOZEMAN - (KBZN)
50°
Feels like 44°F
Clear
as of 4:56 AM MST
Rel. Humidity: 43%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.50 in.
Flight Rule: VFR
Wind Data
16 MPH
240° Southwest
Cloud Level(s): Clear
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
HELENA - (KHLN)
54°
Mostly Cloudy
as of 4:53 AM MST
Rel. Humidity: 37%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.38 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 36 MPH
210° Southwest
Cloud Level(s): Scattered at 8500ft, Broken at 11000ft
20% chance of rain Overnight Overnight... A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 43. Windy, with a southwest wind around 31 mph, with gusts as high as 47 mph.

90% chance of rain & snow Wednesday Wednesday... Rain and snow before 11am, then a slight chance of snow between 11am and noon. Temperature rising to near 44 by 9am, then falling to around 29 during the remainder of the day. Very windy, with a west wind 34 to 39 mph increasing to 44 to 49 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 23. Very windy, with a west wind 37 to 47 mph decreasing to 26 to 36 mph after midnight. Winds could gust as high as 65 mph.

20% chance of snow Thursday Thursday... A 20 percent chance of snow after 11am. Partly sunny, with a high near 38. Southwest wind 18 to 21 mph, with gusts as high as 31 mph.

60% chance of rain & snow Thursday Night Thursday Night... A chance of snow before 8pm, then a chance of rain and snow between 8pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 31. Windy, with a southwest wind 20 to 25 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

70% chance of rain & snow Friday Friday... Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 43. Windy, with a west southwest wind 24 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. 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 22. West wind 18 to 21 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.

10% chance of snow Saturday Saturday... A slight chance of snow before 11am. Mostly sunny, with a high near 32. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 31 mph.

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

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 36.

20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 28.

20% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 42.

10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 25.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 39.

Current Radar Image


Sun Almanac for Lennep, Montana
Sunrise: 08:01 AM
Sunset: 4:36 PM
Civil Sunrise:07:26 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:47 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 06:11 AM
Astro Sunset: 6:26 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.