I-15 weather conditions near Sweet Grass, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Today 2024-05-13, Slight Chance Showers then Showers Likely. Showers and thunderstorms likely, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 72. West northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Tonight 2024-05-13, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 46. Northwest wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tuesday 2024-05-14, Chance Showers then Slight Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. North northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday Night 2024-05-14, Slight Chance Showers then Partly Cloudy. A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. North northwest wind 5 to 9 mph becoming south southwest after midnight.
Wednesday 2024-05-15, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Mostly sunny, with a high near 69. West northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday Night 2024-05-15, Chance Showers. A chance of rain before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 46. West wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Thursday 2024-05-16, Chance Rain and Breezy. A 40 percent chance of rain. Partly sunny, with a high near 67. Breezy, with a west wind 18 to 25 mph, with gusts as high as 36 mph.
Thursday Night 2024-05-16, Chance Rain and Breezy. A chance of rain, mainly before midnight. Partly cloudy, with a low around 41. Breezy, with a west northwest wind 17 to 26 mph, with gusts as high as 37 mph.
Friday 2024-05-17, Chance Rain. A chance of rain, mainly after noon. Mostly sunny, with a high near 63.
Friday Night 2024-05-17, Chance Showers. A chance of rain before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 38.- Saturday 2024-05-18, Chance Rain. A chance of rain. Partly sunny, with a high near 56.
- Saturday Night 2024-05-18, Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 38.
- Sunday 2024-05-19, Slight Chance Rain. A slight chance of rain. Mostly sunny, with a high near 63.