| NWS Forecast for: Western and Central Chouteau County Issued by: National Weather Service Great Falls, MT Last Update: 457 PM MDT Thu Aug 27 2026 |  |
Tonight: Mostly cloudy with chance of rain showers and slight chance of thunderstorms early in the evening, then partly cloudy in the late evening and overnight. Some thunderstorms may be severe with damaging winds. Lows in the upper 50s. Southeast winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 50 percent. Friday: Mostly sunny in the morning then becoming cloudy. Highs in the upper 80s. West winds up to 5 mph shifting to the south in the afternoon. Friday Night: Mostly cloudy. Patchy smoke after midnight. Lows in the upper 50s. Southwest winds up to 10 mph. Saturday: Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 70s. West winds up to 10 mph. Chance of precipitation 50 percent. Saturday Night: Rain showers likely and slight chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. Southwest winds up to 10 mph. Chance of precipitation 80 percent. Sunday: Partly sunny. Rain showers likely and slight chance of thunderstorms in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 70 percent. Sunday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s. Monday And Monday Night: Mostly clear. Highs in the mid 70s. Lows around 50. Tuesday: Sunny. Highs in the lower 80s. Tuesday Night And Wednesday: Partly cloudy. A 20 percent chance of rain showers. Lows in the lower 50s. Highs in the upper 70s. Wednesday Night: Partly cloudy with a 20 percent chance of rain showers in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Thursday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Western and Central Chouteau County | |
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