| NWS Forecast for: Cascade County below 5000ft Issued by: National Weather Service Great Falls, MT Last Update: 227 AM MDT Mon Aug 10 2026 | |
| Today: Sunny. Areas of smoke. Highs in the upper 80s. West winds up to 15 mph. Tonight: Mostly clear. Patchy smoke in the evening, then areas of smoke after midnight. Lows in the mid 50s. West winds up to 10 mph. Gusts up to 25 mph in the evening. Tuesday: Sunny. Areas of smoke in the morning, then patchy smoke in the afternoon. Highs in the mid 80s. West winds up to 5 mph shifting to the north in the afternoon. Tuesday Night: Mostly clear. Areas of smoke in the evening. Lows in the mid 50s. Northeast winds 5 to 15 mph. Wednesday: Mostly sunny. Highs in the upper 70s. North winds up to 10 mph. Wednesday Night: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of precipitation 70 percent. Thursday: Rain showers likely in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 70 percent. Thursday Night: Rain showers and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the upper 40s. Chance of precipitation 80 percent. Friday: Mostly cloudy. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs around 70. Chance of showers 50 percent. Friday Night: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the upper 40s. Chance of precipitation 30 percent. Saturday: Partly sunny. Slight chance of rain showers in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 20 percent. Saturday Night And Sunday: Partly cloudy. A 20 percent chance of thunderstorms. Lows in the lower 50s. Highs in the lower 80s. | |
| Zone Forecast: Cascade County below 5000ft | |
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