Moon phase, moonrise and moonset times in Great Falls, Montana, United States

Current local time 4:20:13 AM (UTC-6)

August 2025 — Moon in Great Falls

Date		Moonrise	Moonset	Moonrise	Moon phase	Illumination
August 1	Fri	—	—	2:38 PM	First quarter	52%
August 2	Sat	—	12:26 AM	3:49 PM	Waxing gibbous	62%
August 3	Sun	—	1:00 AM	4:57 PM	Waxing gibbous	71%
August 4	Mon	—	1:42 AM	5:59 PM	Waxing gibbous	79%
August 5	Tue	—	2:33 AM	6:54 PM	Waxing gibbous	87%
August 6	Wed	—	3:32 AM	7:40 PM	Waxing gibbous	93%
August 7	Thu	—	4:38 AM	8:17 PM	Waxing gibbous	97%
August 8	Fri	—	5:48 AM	8:48 PM	Waxing gibbous	100%
August 9	Sat	—	6:59 AM	9:14 PM	Full moon	100%
August 10	Sun	—	8:11 AM	9:38 PM	Waning gibbous	98%
August 11	Mon	—	9:21 AM	10:00 PM	Waning gibbous	93%
August 12	Tue	—	10:32 AM	10:22 PM	Waning gibbous	86%
August 13	Wed	—	11:43 AM	10:45 PM	Waning gibbous	77%
August 14	Thu	—	12:54 PM	11:11 PM	Waning gibbous	67%
August 15	Fri	—	2:06 PM	11:41 PM	Third quarter	55%
August 16	Sat	—	3:16 PM	—	Waning crescent	44%
August 17	Sun	12:18 AM	4:23 PM	—	Waning crescent	33%
August 18	Mon	1:03 AM	5:23 PM	—	Waning crescent	23%
August 19	Tue	1:56 AM	6:15 PM	—	Waning crescent	14%
August 20	Wed	2:58 AM	6:58 PM	—	Waning crescent	7%
August 21	Thu	4:05 AM	7:33 PM	—	Waning crescent	3%
August 22	Fri	5:15 AM	8:02 PM	—	Waning crescent	0%
August 23	Sat	6:27 AM	8:28 PM	—	New moon	0%
August 24	Sun	7:38 AM	8:51 PM	—	Waxing crescent	2%
August 25	Mon	8:49 AM	9:13 PM	—	Waxing crescent	6%
August 26	Tue	10:00 AM	9:35 PM	—	Waxing crescent	12%
August 27	Wed	11:11 AM	9:59 PM	—	Waxing crescent	19%
August 28	Thu	12:22 PM	10:26 PM	—	Waxing crescent	27%
August 29	Fri	1:33 PM	10:58 PM	—	Waxing crescent	36%
August 30	Sat	2:43 PM	11:37 PM	—	Waxing crescent	45%
August 31	Sun	—	—	3:48 PM	First quarter	55%

Great Falls