| NWS Forecast for: Cascade County below 5000ft Issued by: National Weather Service Great Falls, MT Last Update: 336 AM MDT Sat Jun 13 2026 | |
| Today: Partly sunny. Patchy fog early in the morning. Slight chance of rain showers in the morning, then slight chance of thunderstorms in the afternoon. Highs in the lower 60s. North winds 5 to 10 mph. Chance of precipitation 20 percent. Tonight: Mostly cloudy. Lows around 40. Northeast winds up to 5 mph shifting to the south after midnight. Sunday: Sunny. Highs around 70. Southwest winds up to 5 mph shifting to the northeast in the afternoon. Sunday Night: Mostly clear. Lows in the mid 40s. East winds up to 5 mph shifting to the southwest after midnight. Monday: Warmer. Mostly sunny. Highs 75 to 81. Southwest winds up to 10 mph. Monday Night: Warmer. Mostly cloudy. Lows in the mid 50s. Tuesday: Breezy. Mostly sunny. Highs 80 to 86. Tuesday Night: Breezy. Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the lower 50s. Chance of precipitation 20 percent. Wednesday: Cooler. Partly sunny. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 66 to 72. Chance of precipitation 50 percent. Wednesday Night: Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 40s. Thursday: Sunny. Highs 71 to 77. Thursday Night And Juneteenth: Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. | |
| Zone Forecast: Cascade County below 5000ft | |
Visit your local NWS office at: https://www.weather.gov/tfx |