I-90 weather conditions near Frenchtown, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Tonight 2025-07-04, Showers Likely then Chance Rain. Showers likely and possibly a thunderstorm before 9pm, then rain likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 48. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday 2025-07-05, Chance Rain then Chance T-storms. A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 73. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night 2025-07-05, Partly Cloudy. Partly cloudy, with a low around 45. West northwest wind around 6 mph becoming calm in the evening.
Sunday 2025-07-06, Sunny. Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night 2025-07-06, Mostly Clear. Mostly clear, with a low around 48. West wind 8 to 15 mph.- Monday 2025-07-07, Sunny. Sunny, with a high near 90.
Monday Night 2025-07-07, Clear. Clear, with a low around 51.
Tuesday 2025-07-08, Hot. Sunny and hot, with a high near 96.- Tuesday Night 2025-07-08, Mostly Clear. Mostly clear, with a low around 55.
- Wednesday 2025-07-09, Sunny. Sunny, with a high near 95.
- Wednesday Night 2025-07-09, Mostly Clear. Mostly clear, with a low around 56.
- Thursday 2025-07-10, Sunny. Sunny, with a high near 88.
- Thursday Night 2025-07-10, Mostly Clear. Mostly clear, with a low around 53.
- Friday 2025-07-11, Sunny. Sunny, with a high near 92.