I-15 weather conditions near Boulder, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Today 2025-08-24, Mostly Sunny. Mostly sunny, with a high near 84. Calm wind becoming north northeast 5 to 9 mph in the afternoon.Tonight 2025-08-24, Haze then Partly Cloudy. Widespread haze before 7pm. Partly cloudy, with a low around 53. North northeast wind 5 to 10 mph becoming light and variable in the evening.
- Monday 2025-08-25, Mostly Sunny. Mostly sunny, with a high near 84. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Monday Night 2025-08-25, Mostly Cloudy. Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph becoming light east after midnight.Tuesday 2025-08-26, Partly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Partly sunny, with a high near 84. Calm wind becoming east 5 to 8 mph in the afternoon.
Tuesday Night 2025-08-26, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.
Wednesday 2025-08-27, Chance Showers. A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 74. Calm wind becoming east 5 to 9 mph in the afternoon.
Wednesday Night 2025-08-27, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East southeast wind 5 to 8 mph becoming calm after midnight.
Thursday 2025-08-28, Showers Likely. Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73.Thursday Night 2025-08-28, Chance Showers then Partly Cloudy. A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Friday 2025-08-29, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Friday Night 2025-08-29, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Saturday 2025-08-30, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.