KSUO Rosebud Sioux Tribal night times
Rosebud, SD · FAA SUO
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:29 PMto7:26 AM
Sunset to sunrise. Lights on.
2329Z to 1326Z
Night logging
§ 1.15:59 PMto6:56 AM
Civil twilight. Log it as night.
2359Z to 1256Z
Night currency
§ 61.57(b)6:29 PMto6:26 AM
One hour after sunset. Landings count.
0029Z to 1226Z
Evenings at KSUO
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:35 PM | 6:04 PM | 6:35 PM |
| Nov 15CST | 5:19 PM | 5:50 PM | 6:19 PM |
| Dec 1CST | 5:09 PM | 5:41 PM | 6:09 PM |
| Dec 15CST | 5:09 PM | 5:41 PM | 6:09 PM |
| Jan 1CST | 5:19 PM | 5:51 PM | 6:19 PM |
| Jan 15CST | 5:33 PM | 6:05 PM | 6:33 PM |
| Feb 1CST | 5:55 PM | 6:26 PM | 6:55 PM |
| Feb 15CST | 6:14 PM | 6:43 PM | 7:14 PM |
| Mar 1CST | 6:32 PM | 7:01 PM | 7:32 PM |
| Mar 15CDT | 7:50 PM | 8:18 PM | 8:50 PM |
| Apr 1CDT | 8:10 PM | 8:39 PM | 9:10 PM |
| Apr 15CDT | 8:26 PM | 8:56 PM | 9:26 PM |
| May 1CDT | 8:45 PM | 9:16 PM | 9:45 PM |
| May 15CDT | 9:01 PM | 9:34 PM | 10:01 PM |
| Jun 1CDT | 9:17 PM | 9:52 PM | 10:17 PM |
| Jun 15CDT | 9:25 PM | 10:01 PM | 10:25 PM |
| Jul 1CDT | 9:27 PM | 10:03 PM | 10:27 PM |
| Jul 15CDT | 9:21 PM | 9:56 PM | 10:21 PM |
| Aug 1CDT | 9:05 PM | 9:38 PM | 10:05 PM |
| Aug 15CDT | 8:46 PM | 9:17 PM | 9:46 PM |
| Sep 1CDT | 8:19 PM | 8:48 PM | 9:19 PM |
| Sep 15CDT | 7:54 PM | 8:22 PM | 8:54 PM |
| Oct 1CDT | 7:25 PM | 7:53 PM | 8:25 PM |
| Oct 15CDT | 7:01 PM | 7:29 PM | 8:01 PM |
Mornings at KSUO
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 6:19 AM | 6:49 AM | 7:19 AM |
| Nov 15CST | 6:37 AM | 7:06 AM | 7:37 AM |
| Dec 1CST | 6:56 AM | 7:24 AM | 7:56 AM |
| Dec 15CST | 7:09 AM | 7:36 AM | 8:09 AM |
| Jan 1CST | 7:16 AM | 7:43 AM | 8:16 AM |
| Jan 15CST | 7:13 AM | 7:41 AM | 8:13 AM |
| Feb 1CST | 6:59 AM | 7:29 AM | 7:59 AM |
| Feb 15CST | 6:41 AM | 7:12 AM | 7:41 AM |
| Mar 1CST | 6:20 AM | 6:51 AM | 7:20 AM |
| Mar 15CDT | 6:56 AM | 7:27 AM | 7:56 AM |
| Apr 1CDT | 6:26 AM | 6:57 AM | 7:26 AM |
| Apr 15CDT | 6:01 AM | 6:32 AM | 7:01 AM |
| May 1CDT | 5:37 AM | 6:06 AM | 6:37 AM |
| May 15CDT | 5:20 AM | 5:47 AM | 6:20 AM |
| Jun 1CDT | 5:06 AM | 5:32 AM | 6:06 AM |
| Jun 15CDT | 5:03 AM | 5:27 AM | 6:03 AM |
| Jul 1CDT | 5:07 AM | 5:32 AM | 6:07 AM |
| Jul 15CDT | 5:17 AM | 5:43 AM | 6:17 AM |
| Aug 1CDT | 5:34 AM | 6:01 AM | 6:34 AM |
| Aug 15CDT | 5:49 AM | 6:18 AM | 6:49 AM |
| Sep 1CDT | 6:07 AM | 6:38 AM | 7:07 AM |
| Sep 15CDT | 6:23 AM | 6:54 AM | 7:23 AM |
| Oct 1CDT | 6:41 AM | 7:12 AM | 7:41 AM |
| Oct 15CDT | 6:57 AM | 7:28 AM | 7:57 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT PAPI RWY 16 & 34; MIRL RWY 16/34 - CTAF.
Runway 16/34
4,801 × 75 ft · Concrete
Frequencies
Night at KSUO, in short
When can I log night time at KSUO?
From the end of evening civil twilight to the beginning of morning civil twilight, when the sun is 6° below the horizon (14 CFR 1.1). On the night of Nov 6, 2026, that was 5:59 PM to 6:56 AM CST.
When do landings at KSUO count for night currency?
From one hour after sunset to one hour before sunrise. To carry passengers at night you need 3 takeoffs and 3 full-stop landings in that period within the last 90 days (14 CFR 61.57(b)). On the night of Nov 6, 2026, that was 6:29 PM to 6:26 AM CST.
When are position lights required at KSUO?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:29 PM to 7:26 AM CST.
Nearby airports
- 7Q7 White River Municipal White River, SD · 19 nm
- KVTN Miller Field Valentine, NE · 28 nm
- 8F6 Murdo Municipal Murdo, SD · 36 nm
- 9V6 Martin Municipal Martin, SD · 38 nm
- 5V8 Kadoka Municipal Kadoka, SD · 44 nm
- KICR Winner Regional Winner, SD · 45 nm
Times are worked out from the sun's position for a sea-level horizon, rounded to the minute. Airport data from the FAA NASR cycle of Oct 29, 2026.