1MO Mountain Grove Memorial night times
Mountain Grove, MO
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:07 PMto6:40 AM
Sunset to sunrise. Lights on.
2307Z to 1240Z
Night logging
§ 1.15:34 PMto6:13 AM
Civil twilight. Log it as night.
2334Z to 1213Z
Night currency
§ 61.57(b)6:07 PMto5:40 AM
One hour after sunset. Landings count.
0007Z to 1140Z
Evenings at 1MO
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:11 PM | 5:38 PM | 6:11 PM |
| Nov 15CST | 4:59 PM | 5:27 PM | 5:59 PM |
| Dec 1CST | 4:52 PM | 5:21 PM | 5:52 PM |
| Dec 15CST | 4:53 PM | 5:22 PM | 5:53 PM |
| Jan 1CST | 5:03 PM | 5:32 PM | 6:03 PM |
| Jan 15CST | 5:16 PM | 5:44 PM | 6:16 PM |
| Feb 1CST | 5:34 PM | 6:01 PM | 6:34 PM |
| Feb 15CST | 5:49 PM | 6:16 PM | 6:49 PM |
| Mar 1CST | 6:03 PM | 6:29 PM | 7:03 PM |
| Mar 15CDT | 7:16 PM | 7:42 PM | 8:16 PM |
| Apr 1CDT | 7:32 PM | 7:58 PM | 8:32 PM |
| Apr 15CDT | 7:44 PM | 8:11 PM | 8:44 PM |
| May 1CDT | 7:58 PM | 8:26 PM | 8:58 PM |
| May 15CDT | 8:11 PM | 8:40 PM | 9:11 PM |
| Jun 1CDT | 8:24 PM | 8:54 PM | 9:24 PM |
| Jun 15CDT | 8:31 PM | 9:02 PM | 9:31 PM |
| Jul 1CDT | 8:33 PM | 9:04 PM | 9:33 PM |
| Jul 15CDT | 8:29 PM | 8:59 PM | 9:29 PM |
| Aug 1CDT | 8:17 PM | 8:45 PM | 9:17 PM |
| Aug 15CDT | 8:01 PM | 8:29 PM | 9:01 PM |
| Sep 1CDT | 7:38 PM | 8:05 PM | 8:38 PM |
| Sep 15CDT | 7:17 PM | 7:43 PM | 8:17 PM |
| Oct 1CDT | 6:53 PM | 7:19 PM | 7:53 PM |
| Oct 15CDT | 6:33 PM | 6:59 PM | 7:33 PM |
Mornings at 1MO
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:34 AM | 6:07 AM | 6:34 AM |
| Nov 15CST | 5:48 AM | 6:20 AM | 6:48 AM |
| Dec 1CST | 6:04 AM | 6:36 AM | 7:04 AM |
| Dec 15CST | 6:16 AM | 6:47 AM | 7:16 AM |
| Jan 1CST | 6:23 AM | 6:54 AM | 7:23 AM |
| Jan 15CST | 6:22 AM | 6:53 AM | 7:22 AM |
| Feb 1CST | 6:12 AM | 6:45 AM | 7:12 AM |
| Feb 15CST | 5:58 AM | 6:31 AM | 6:58 AM |
| Mar 1CST | 5:40 AM | 6:14 AM | 6:40 AM |
| Mar 15CDT | 6:20 AM | 6:55 AM | 7:20 AM |
| Apr 1CDT | 5:55 AM | 6:29 AM | 6:55 AM |
| Apr 15CDT | 5:35 AM | 6:08 AM | 6:35 AM |
| May 1CDT | 5:15 AM | 5:47 AM | 6:15 AM |
| May 15CDT | 5:01 AM | 5:32 AM | 6:01 AM |
| Jun 1CDT | 4:51 AM | 5:21 AM | 5:51 AM |
| Jun 15CDT | 4:49 AM | 5:18 AM | 5:49 AM |
| Jul 1CDT | 4:53 AM | 5:22 AM | 5:53 AM |
| Jul 15CDT | 5:01 AM | 5:31 AM | 6:01 AM |
| Aug 1CDT | 5:14 AM | 5:45 AM | 6:14 AM |
| Aug 15CDT | 5:26 AM | 5:58 AM | 6:26 AM |
| Sep 1CDT | 5:40 AM | 6:13 AM | 6:40 AM |
| Sep 15CDT | 5:51 AM | 6:25 AM | 6:51 AM |
| Oct 1CDT | 6:05 AM | 6:39 AM | 7:05 AM |
| Oct 15CDT | 6:17 AM | 6:51 AM | 7:17 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ROTG BCN ON WATER TOWER EAST OF ARPT.
ACTVT REIL RWY 08 & 26; MIRL RWY 08/26 - CTAF.
Runway 08/26
2,922 × 60 ft · Asphalt
Frequencies
Night at 1MO, in short
When can I log night time at 1MO?
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 5:34 PM to 6:13 AM CST.
When do landings at 1MO 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 6:07 PM to 5:40 AM CST.
When are position lights required at 1MO?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:07 PM to 6:40 AM CST.
Nearby airports
- KTVB Cabool Memorial Cabool, MO · 11 nm
- 03B Mansfield Municipal Mansfield, MO · 15 nm
- 1H5 Willow Springs Memorial Willow Springs, MO · 19 nm
- KAOV Ava Bill Martin Memorial Ava, MO · 20 nm
- M48 Houston Memorial Houston, MO · 20 nm
- H58 Owen Field Seymour, MO · 21 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.