I-15 weather conditions near Great Falls, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 79°F 2024-06-26T13:30:00 
This Afternoon 2024-06-26, Mostly Sunny. Mostly sunny, with a high near 89. East wind 6 to 8 mph becoming south.Tonight 2024-06-26, Isolated T-storms then Chance Showers. A 40 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 57. South southwest wind 5 to 8 mph becoming light and variable after midnight.
Thursday 2024-06-27, Showers then Showers Likely. Showers and possibly a thunderstorm. High near 74. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night 2024-06-27, Mostly Clear then Slight Chance Showers. A 20 percent chance of showers after midnight. Partly cloudy, with a low around 51. West wind 14 to 16 mph, with gusts as high as 26 mph.
Friday 2024-06-28, Showers Likely and Breezy. Showers likely, mainly after noon. Mostly cloudy, with a high near 65. Breezy, with a west southwest wind 17 to 22 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%.
Friday Night 2024-06-28, Partly Cloudy. Partly cloudy, with a low around 43. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.- Saturday 2024-06-29, Mostly Sunny. Mostly sunny, with a high near 76. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Saturday Night 2024-06-29, Mostly Cloudy. Mostly cloudy, with a low around 51. East northeast wind 5 to 10 mph becoming light and variable after midnight.Sunday 2024-06-30, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Sunday Night 2024-06-30, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 54.
Monday 2024-07-01, Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 76.Monday Night 2024-07-01, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
- Tuesday 2024-07-02, Slight Chance Showers. A slight chance of showers. Mostly sunny, with a high near 78.