Weather forecast for: Heart Butte MT
Last Update: 10:22 pm MDT Oct 9, 2026
Tonight: A 30 percent chance of rain. Mostly cloudy, with a low around 31. Northwest wind 9 to 16 mph, with gusts as high as 23 mph.
Saturday: A chance of rain before 8am, then a chance of rain and snow between 8am and 10am, then snow likely after 10am. Cloudy, with a temperature falling to around 29 by 5pm. North wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night: Snow, mainly after 7pm. The snow could be heavy at times. Patchy blowing snow before 3am. Low around 25. North wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday: Snow. High near 28. North wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night: Snow. Low around 23. Northeast wind 5 to 9 mph becoming light east northeast after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Columbus Day: A 40 percent chance of snow before noon. Partly sunny, with a high near 39. Calm wind becoming south southeast around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.
Monday Night: Partly cloudy, with a low around 28. West southwest wind 5 to 9 mph.
Tuesday: Mostly sunny, with a high near 48. West southwest wind 6 to 9 mph.
Tuesday Night: Partly cloudy, with a low around 34.
Wednesday: Mostly sunny, with a high near 51.
Wednesday Night: A slight chance of rain and snow. Partly cloudy, with a low around 36.
Thursday: Partly sunny, with a high near 51.
Thursday Night: Partly cloudy, with a low around 35.
Friday: Mostly sunny, with a high near 60.