| NWS Forecast for: Cascade County below 5000ft Issued by: National Weather Service Great Falls, MT Last Update: 337 PM MDT Sun Aug 9 2026 |  |
| Tonight: Mostly clear. Areas of smoke early in the evening, then patchy smoke in the late evening and overnight. Lows in the mid 50s. Northeast winds 5 to 15 mph shifting to the southeast after midnight. Monday: Sunny. Patchy smoke in the morning, then areas of smoke in the afternoon. Highs in the upper 80s. West winds up to 15 mph. Monday Night: Mostly clear. Patchy smoke in the evening, then areas of smoke after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph shifting to the southwest after midnight. Tuesday: Sunny. Patchy smoke in the morning. Highs in the mid 80s. West winds up to 5 mph shifting to the north in the afternoon. Tuesday Night: Mostly clear. Lows in the mid 50s. Northeast winds 5 to 15 mph. Wednesday: Sunny. Highs in the upper 70s. Wednesday Night: Mostly cloudy. Chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the lower 50s. Chance of precipitation 70 percent. Thursday And Thursday Night: Rain showers likely and slight chance of thunderstorms. Highs around 70. Lows in the upper 40s. Chance of precipitation 70 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. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the upper 40s. Chance of precipitation 20 percent. Saturday: Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 50 percent. Saturday Night: Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the lower 50s. Sunday: Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 80s. | |
| Zone Forecast: Cascade County below 5000ft | |
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