| NWS Forecast for: Sand Coulee MT Issued by: National Weather Service Great Falls, MT Last Update: 11:46 am MDT Jul 14, 2025 | |
| This Afternoon: Sunny, with a high near 91. West northwest wind 15 to 21 mph, with gusts as high as 29 mph. Tonight: Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 53. Breezy, with a north wind 20 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday: Showers and possibly a thunderstorm. High near 58. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. Tuesday Night: Showers and possibly a thunderstorm. Low around 49. North northeast wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Wednesday: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 67. North northeast wind 6 to 9 mph. Wednesday Night: Mostly clear, with a low around 48. East wind 6 to 8 mph becoming south after midnight. Thursday: Sunny, with a high near 80. South wind 5 to 8 mph becoming north in the afternoon. Thursday Night: Partly cloudy, with a low around 52. North northeast wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph. Friday: Mostly sunny, with a high near 79. Friday Night: Mostly clear, with a low around 54. Saturday: Sunny, with a high near 86. Saturday Night: Partly cloudy, with a low around 56. Sunday: Sunny, with a high near 86. | |
| Sand Coulee MT 47.4°N 111.16°W (Elev. 3619 ft) | |
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