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Eastham Junction, Montana Weather Forecast
Eastham Junction, Montana Weather
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Weather Forecast for Eastham Junction, Montana : Teton County
Issued: 9:27 pm MST Dec 16, 2025 Latitude: 47.7291188 Longitude: -112.0941783 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
60% chance of rain on Overnight 70% chance of rain on Wednesday 30% chance of snow on Thursday 40% chance of rain & snow on Friday 10% chance of snow on Saturday Mostly Sunny on Sunday 20% chance of snow on Monday 10% chance of rain & snow on Tuesday
Low: 47°F High: 36 °F High: 45°F High: 46°F High: 40°F High: 40°F High: 45°F High: 43°F
Low: 25°F Low: 34°F Low: 21°F Low: 21°F Low: 23°F Low: 24°F  
Rain Rain Snow Rain & Snow Snow Mostly Sunny Snow Rain & Snow
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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
CUTBANK - (KCTB)
45°
Feels like 36°F
Clear
as of 1:56 AM MST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.35 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 33 MPH
230° 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
60% chance of rain Overnight Overnight... Rain likely, mainly after 5am. Mostly cloudy, with a steady temperature around 47. Windy, with a south southwest wind around 30 mph, with gusts as high as 44 mph. Chance of precipitation is 60%.

70% chance of rain Wednesday Wednesday... Rain likely, mainly before 8am. Patchy blowing dust after 8am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 36 by 5pm. Very windy, with a west wind 32 to 37 mph increasing to 42 to 47 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 70%.

Dust on Wednesday Night Wednesday Night... Patchy blowing dust before 8pm. Mostly clear, with a low around 25. Windy, with a west wind 31 to 36 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 55 mph.

30% chance of snow Thursday Thursday... A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 45. South southwest wind 11 to 16 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

60% chance of rain & snow Thursday Night Thursday Night... Rain likely, possibly mixed with snow, mainly before 5am. Mostly cloudy, with a low around 34. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

40% 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 46. West wind around 21 mph, with gusts as high as 34 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 13 mph, with gusts as high as 22 mph. Little or no snow accumulation expected.

10% chance of snow Saturday Saturday... A slight chance of snow before 11am. Mostly sunny, with a high near 40. West southwest wind 10 to 18 mph, with gusts as high as 28 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 40.

20% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 23.

20% chance of snow Monday Monday... A chance of snow. Mostly sunny, with a high near 45.

10% chance of snow Monday Night Monday Night... A slight chance of snow. Mostly cloudy, with a low around 24.

10% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Partly sunny, with a high near 43.

Current Radar Image


Sun Almanac for Eastham Junction, Montana
Sunrise: 08:12 AM
Sunset: 4:37 PM
Civil Sunrise:07:36 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:57 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 06:19 AM
Astro Sunset: 6:30 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.