I-15 weather conditions near Lima, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-06-18, Sunny. Sunny, with a high near 73. Light and variable wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
• Tonight 2025-06-18, Mostly Clear. Mostly clear, with a low around 44. South wind 12 to 17 mph becoming west southwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
• Juneteenth 2025-06-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. East wind 5 to 10 mph becoming south southwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
• Thursday Night 2025-06-19, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. South southwest wind 6 to 16 mph becoming north northeast after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
• Friday 2025-06-20, Slight Chance Showers then Slight Chance T-storms and Breezy. A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. Breezy, with a north northwest wind 6 to 11 mph becoming south southwest 18 to 28 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 20%.
• Friday Night 2025-06-20, Chance Showers and Breezy. A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40. Breezy, with a south southwest wind 19 to 24 mph becoming south southeast 8 to 13 mph after midnight. Winds could gust as high as 37 mph.
• Saturday 2025-06-21, Chance Showers and Breezy. A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Breezy, with a south southeast wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 40%.
• Saturday Night 2025-06-21, Chance Showers then Chance Rain/Snow. A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. South southwest wind 8 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph.
• Sunday 2025-06-22, Chance Rain/Snow then Showers Likely. A chance of rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 52.
• Sunday Night 2025-06-22, Slight Chance Showers then Partly Cloudy. A slight chance of showers before midnight. Partly cloudy, with a low around 29.
• Monday 2025-06-23, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.
• Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 35.
• Tuesday 2025-06-24, Mostly Sunny then Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 67.