url:
Waterloo, Montana Weather Forecast
Waterloo, Montana Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Click for High Wind Warning for Waterloo, Montana
Change location by the zip code or city,state: or search for other weather forecast locations in Montana by name.
Weather Forecast for Waterloo, Montana : Madison County
Issued: 4:03 am MST Dec 17, 2025 Latitude: 45.7218707 Longitude: -112.1922181 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
30% chance of rain on Overnight 90% chance of rain & snow on Wednesday 30% 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: 48°F High: 48 °F High: 44°F High: 53°F High: 41°F High: 43°F High: 50°F High: 47°F
Low: 26°F Low: 36°F Low: 25°F Low: 22°F Low: 31°F Low: 29°F  
Rain Rain & Snow Snow Rain & Snow Snow Mostly Sunny Rain & Snow Partly Sunny
-
Current Conditions at
BUTTE - (KBTM)
43°
Feels like 33°F
Cloudy
Light Rain
as of 4:53 AM MST
Rel. Humidity: 60%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.50 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 36 MPH
190° South
Cloud Level(s): Broken at 5500ft, Broken at 6500ft, Solid Overcast at 10000ft
Current Conditions at
DILLON - (KDLN)
48°
Feels like 40°F
Cloudy
as of 4:53 AM MST
Rel. Humidity: 42%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.54 in.
Flight Rule: VFR
Wind Data
23 MPH
Gust: 38 MPH
200° South
Cloud Level(s): Broken at 5500ft, Solid Overcast at 7000ft
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
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
30% chance of rain Overnight Overnight... A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 48. Breezy, with a south southwest wind around 23 mph, with gusts as high as 40 mph.
90% chance of rain & snow Wednesday Wednesday... Rain and snow before 11am, then a slight chance of snow between 11am and noon. Patchy blowing dust. Temperature rising to near 48 by 10am, then falling to around 34 during the remainder of the day. Windy, with a west southwest wind 28 to 33 mph increasing to 36 to 41 mph in the morning. Winds could gust as high as 60 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Dust on Wednesday Night Wednesday Night... Patchy blowing dust before 9pm. Mostly cloudy, with a low around 26. Windy, with a south southwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 49 mph.
30% chance of snow Thursday Thursday... A 30 percent chance of snow after 11am. Cloudy, with a high near 44. South southwest wind 11 to 18 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.
60% chance of rain & snow Thursday Night Thursday Night... Rain likely, possibly mixed with snow before 11pm, then a chance of rain. Mostly cloudy, with a low around 36. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
70% chance of rain & snow Friday Friday... Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 25. West southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. 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 41. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 22.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 43.
20% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 31.
20% chance of rain & snow Monday Monday... A chance of rain and snow. Mostly cloudy, with a high near 50.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 29.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 47.
Current Radar Image


Sun Almanac for Waterloo, Montana
Sunrise: 08:05 AM
Sunset: 4:46 PM
Civil Sunrise:07:30 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:52 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 06:16 AM
Astro Sunset: 6:34 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.