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Rock Springs, Wyoming, USA — Moonrise, Moonset, and Moon Phases, September 2026

Moon: 88.2%
Waning Gibbous
Current Time: Feb 4, 2026 at 8:01:08 pm
Moon Direction: 80° East
Moon Altitude: -12.0°
Moon Distance: 240,281 mi
Next New Moon: Feb 17, 2026, 5:01 am
Next Full Moon: Mar 3, 2026, 4:37 am
Next Moonrise: Today, 9:03 pm

Moonrise, Moonset, and Phase Calendar for Rock Springs, September 2026

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2026 Moonrise/Moonset Meridian Passing
Sep Moonrise Moonset Moonrise Time Distance (mi) Illumination
1 - 11:45 am (294°) 9:46 pm (63°) 4:24 am (64.3°) 234,016 80.5%
2 - 1:00 pm (301°) 10:21 pm (57°) 5:16 am (69.5°) 232,428 70.6%
3 - 2:15 pm (306°) 11:07 pm (53°) 6:13 am (73.5°) 231,069 59.4%
4 - 3:26 pm (309°) - 7:14 am (75.8°) 229,966 47.5%
5 12:04 am (51°) 4:27 pm (308°) - 8:17 am (76.2°) 229,193 35.7%
6 1:13 am (53°) 5:18 pm (305°) - 9:20 am (74.5°) 228,838 24.6%
7 2:28 am (57°) 5:57 pm (299°) - 10:19 am (70.9°) 229,000 15.0%
8 3:47 am (64°) 6:29 pm (292°) - 11:15 am (65.8°) 229,764 7.4%
9 5:03 am (72°) 6:55 pm (283°) - 12:06 pm (59.8°) 231,176 2.4%
10 6:17 am (81°) 7:19 pm (275°) - 12:54 pm (53.2°) 233,212 0.2%
11 7:29 am (90°) 7:40 pm (266°) - 1:40 pm (46.4°) 235,768 0.6%
12 8:38 am (99°) 8:02 pm (258°) - 2:26 pm (40.0°) 238,687 3.5%
13 9:46 am (107°) 8:25 pm (250°) - 3:11 pm (34.0°) 241,744 8.6%
14 10:54 am (114°) 8:51 pm (243°) - 3:57 pm (28.8°) 244,698 15.4%
15 12:01 pm (121°) 9:22 pm (238°) - 4:45 pm (24.7°) 247,305 23.5%
16 1:06 pm (125°) 9:58 pm (233°) - 5:34 pm (21.6°) 249,355 32.6%
17 2:07 pm (128°) 10:41 pm (231°) - 6:25 pm (19.9°) 250,677 42.1%
18 3:01 pm (129°) 11:32 pm (231°) - 7:16 pm (19.6°) 251,169 51.9%
19 3:48 pm (128°) - - 8:07 pm (20.6°) 250,799 61.6%
20 - 12:30 am (233°) 4:27 pm (125°) 8:57 pm (23.0°) 249,609 71.0%
21 - 1:32 am (237°) 5:00 pm (120°) 9:45 pm (26.6°) 247,708 79.6%
22 - 2:38 am (242°) 5:27 pm (114°) 10:31 pm (31.2°) 245,265 87.1%
23 - 3:44 am (249°) 5:51 pm (107°) 11:16 pm (36.7°) 242,484 93.3%
24 - 4:51 am (257°) 6:13 pm (99°) Moon does not pass the meridian on this day.
25 - 5:58 am (265°) 6:35 pm (90°) 12:00 am (42.8°) 239,596 97.6%
26 - 7:07 am (274°) 6:57 pm (82°) 12:45 am (49.3°) 236,819 99.7%
27 - 8:18 am (283°) 7:20 pm (73°) 1:30 am (55.8°) 234,354 99.5%
28 - 9:31 am (291°) 7:48 pm (65°) 2:19 am (62.2°) 232,337 96.5%
29 - 10:48 am (299°) 8:22 pm (59°) 3:11 am (67.8°) 230,859 91.0%
30 - 12:05 pm (305°) 9:05 pm (54°) 4:08 am (72.3°) 229,935 83.1%
* All times are local time for Rock Springs. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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