Sun Aug 1 22:54:10 EDT 2021 Cascade- Including Great Falls, Cascade, Belt, and Kings Hill Pass 853 PM MDT Sun Aug 1 2021 ...FLASH FLOOD WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING... .REST OF TONIGHT...Partly cloudy early in the evening then becoming mostly cloudy. A 20 percent chance of rain early in the evening. Haze through the night. Areas of smoke after midnight. Lows 65 to 70. Southwest winds 5 to 15 mph. .MONDAY...Mostly cloudy. Haze and areas of smoke in the morning. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Highs 80 to 90. Southwest winds 5 to 15 mph. Chance of thunderstorms 50 percent. .MONDAY NIGHT...Cooler, cloudy. Rain showers likely and chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows 60 to 65. Southwest winds 5 to 15 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 80 to 90. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. Southwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs 85 to 90. .WEDNESDAY NIGHT...Partly cloudy. Lows 60 to 65. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 90. Chance of precipitation 40 percent. .THURSDAY NIGHT AND FRIDAY...Not as warm. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 55 to 60. Highs 70 to 80. Chance of precipitation 50 percent. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 80. .SUNDAY...Partly cloudy with a 20 percent chance of rain. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Great Falls Arpt 67 89 63 90 / 10 60 60 10