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: Mostly Cloudy 55°F 2024-05-20T14:05:00 
This Afternoon 2024-05-20, Chance Showers. A 40 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 61. Northwest wind 3 to 6 mph.Tonight 2024-05-20, Slight Chance T-storms then Mostly Cloudy. A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 35. North northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday 2024-05-21, Mostly Sunny then Chance Showers. A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 65. Light southwest wind becoming west 5 to 9 mph in the morning.
Tuesday Night 2024-05-21, Mostly Cloudy. Mostly cloudy, with a low around 42. South southwest wind 3 to 7 mph.Wednesday 2024-05-22, Slight Chance Showers then Showers Likely. A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 70%.
Wednesday Night 2024-05-22, Showers. Showers and possibly a thunderstorm. Low around 41. North northeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.
Thursday 2024-05-23, Showers. Showers, with thunderstorms also possible after noon. High near 55. North wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.Thursday Night 2024-05-23, Slight Chance Showers then Partly Cloudy. A slight chance of showers before midnight. Partly cloudy, with a low around 38. Northwest wind around 7 mph becoming south in the evening.
Friday 2024-05-24, Mostly Sunny. Mostly sunny, with a high near 66.
Friday Night 2024-05-24, Slight Chance Showers. A slight chance of showers. Mostly cloudy, with a low around 42.
Saturday 2024-05-25, Chance Showers. A chance of showers. Partly sunny, with a high near 62.- Saturday Night 2024-05-25, Chance Showers. A chance of showers. Mostly cloudy, with a low around 40.
- Sunday 2024-05-26, Chance Showers. A chance of showers. Partly sunny, with a high near 63.