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 2025-07-11, Sunny. Sunny, with a high near 78. North northeast wind 3 to 7 mph.
Tonight 2025-07-11, Mostly Clear. Mostly clear, with a low around 53. North northeast wind 5 to 7 mph becoming calm in the evening.
Saturday 2025-07-12, Mostly Sunny. Mostly sunny, with a high near 86. Light west northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.- Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 57. Northwest wind 6 to 11 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph.
- Sunday 2025-07-13, Mostly Sunny. Mostly sunny, with a high near 90. Light west wind becoming west northwest 5 to 10 mph in the morning.
- Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 58. Northwest wind 6 to 11 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph.
Monday 2025-07-14, Sunny then Chance Showers. A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Light west wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Monday Night 2025-07-14, Showers Likely. Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 47. North wind 10 to 18 mph, with gusts as high as 29 mph.
Tuesday 2025-07-15, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57.Tuesday Night 2025-07-15, Chance Showers then Mostly Cloudy. A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42.
Wednesday 2025-07-16, Partly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
- Wednesday Night 2025-07-16, Mostly Clear. Mostly clear, with a low around 46.
- Thursday 2025-07-17, Sunny. Sunny, with a high near 83.