Weather forecast for: Ismay MT
Last Update: 5:03 am MDT Sep 10, 2026
Today: Sunny, with a high near 89. South wind 9 to 17 mph becoming west in the morning.
Tonight: Mostly clear, with a low around 52. West wind 5 to 15 mph becoming east southeast after midnight.
Friday: Partly sunny, with a high near 72. North wind 10 to 18 mph.
Friday Night: Mostly cloudy, with a low around 45. North northwest wind 8 to 13 mph becoming light northwest after midnight.
Saturday: Mostly cloudy, with a high near 67. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Saturday Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 44. East wind 9 to 14 mph. Chance of precipitation is 70%.
Sunday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. East southeast wind 15 to 20 mph. Chance of precipitation is 60%.
Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43. East southeast wind 10 to 17 mph becoming west after midnight. Chance of precipitation is 70%.
Monday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 61. West wind 11 to 18 mph.
Monday Night: Mostly clear, with a low around 38. Northwest wind 10 to 15 mph becoming light west southwest after midnight.
Tuesday: Sunny, with a high near 68. Calm wind becoming east 5 to 7 mph in the afternoon.
Tuesday Night: Partly cloudy, with a low around 43. East southeast wind 3 to 6 mph.
Wednesday: Mostly sunny, with a high near 71. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
WeatherWorld.com
