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: Partly Cloudy 57°F 2024-06-18T13:06:00 
This Afternoon 2024-06-18, Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 61. Southwest wind around 6 mph becoming northwest. Chance of precipitation is 80%.Tonight 2024-06-18, Chance T-storms then Patchy Fog. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 38. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Juneteenth 2024-06-19, Areas Fog then Chance Showers. A 30 percent chance of showers after noon. Areas of fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night 2024-06-19, Mostly Clear. Mostly clear, with a low around 41. East northeast wind around 5 mph becoming calm after midnight.
Thursday 2024-06-20, Sunny. Sunny, with a high near 77. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Thursday Night 2024-06-20, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 48. East wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.Friday 2024-06-21, Slight Chance Showers then Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%.
Friday Night 2024-06-21, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 49. North northeast wind 5 to 7 mph becoming light and variable after midnight.- Saturday 2024-06-22, Sunny. Sunny, with a high near 85.
- Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 54.
- Sunday 2024-06-23, Sunny. Sunny, with a high near 92.
- Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 54.
- Monday 2024-06-24, Sunny. Sunny, with a high near 82.