5U0 Denton night times
Denton, MT
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2094:55 PMto7:12 AM
Sunset to sunrise. Lights on.
2355Z to 1412Z
Night logging
§ 1.15:28 PMto6:40 AM
Civil twilight. Log it as night.
0028Z to 1340Z
Night currency
§ 61.57(b)5:55 PMto6:12 AM
One hour after sunset. Landings count.
0055Z to 1312Z
Evenings at 5U0
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:03 PM | 5:35 PM | 6:03 PM |
| Nov 15MST | 4:44 PM | 5:17 PM | 5:44 PM |
| Dec 1MST | 4:31 PM | 5:06 PM | 5:31 PM |
| Dec 15MST | 4:30 PM | 5:05 PM | 5:30 PM |
| Jan 1MST | 4:40 PM | 5:16 PM | 5:40 PM |
| Jan 15MST | 4:57 PM | 5:31 PM | 5:57 PM |
| Feb 1MST | 5:22 PM | 5:54 PM | 6:22 PM |
| Feb 15MST | 5:43 PM | 6:15 PM | 6:43 PM |
| Mar 1MST | 6:05 PM | 6:36 PM | 7:05 PM |
| Mar 15MDT | 7:25 PM | 7:56 PM | 8:25 PM |
| Apr 1MDT | 7:49 PM | 8:20 PM | 8:49 PM |
| Apr 15MDT | 8:09 PM | 8:41 PM | 9:09 PM |
| May 1MDT | 8:31 PM | 9:05 PM | 9:31 PM |
| May 15MDT | 8:50 PM | 9:26 PM | 9:50 PM |
| Jun 1MDT | 9:08 PM | 9:47 PM | 10:08 PM |
| Jun 15MDT | 9:18 PM | 9:58 PM | 10:18 PM |
| Jul 1MDT | 9:20 PM | 10:00 PM | 10:20 PM |
| Jul 15MDT | 9:12 PM | 9:51 PM | 10:12 PM |
| Aug 1MDT | 8:53 PM | 9:29 PM | 9:53 PM |
| Aug 15MDT | 8:31 PM | 9:05 PM | 9:31 PM |
| Sep 1MDT | 8:00 PM | 8:32 PM | 9:00 PM |
| Sep 15MDT | 7:32 PM | 8:03 PM | 8:32 PM |
| Oct 1MDT | 6:59 PM | 7:30 PM | 7:59 PM |
| Oct 15MDT | 6:32 PM | 7:03 PM | 7:32 PM |
Mornings at 5U0
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:03 AM | 6:31 AM | 7:03 AM |
| Nov 15MST | 6:24 AM | 6:51 AM | 7:24 AM |
| Dec 1MST | 6:46 AM | 7:11 AM | 7:46 AM |
| Dec 15MST | 7:00 AM | 7:25 AM | 8:00 AM |
| Jan 1MST | 7:07 AM | 7:31 AM | 8:07 AM |
| Jan 15MST | 7:02 AM | 7:28 AM | 8:02 AM |
| Feb 1MST | 6:46 AM | 7:13 AM | 7:46 AM |
| Feb 15MST | 6:25 AM | 6:53 AM | 7:25 AM |
| Mar 1MST | 6:00 AM | 6:29 AM | 7:00 AM |
| Mar 15MDT | 6:33 AM | 7:02 AM | 7:33 AM |
| Apr 1MDT | 5:59 AM | 6:28 AM | 6:59 AM |
| Apr 15MDT | 5:32 AM | 6:00 AM | 6:32 AM |
| May 1MDT | 5:04 AM | 5:29 AM | 6:04 AM |
| May 15MDT | 4:43 AM | 5:07 AM | 5:43 AM |
| Jun 1MDT | 4:27 AM | 4:48 AM | 5:27 AM |
| Jun 15MDT | 4:23 AM | 4:43 AM | 5:23 AM |
| Jul 1MDT | 4:27 AM | 4:47 AM | 5:27 AM |
| Jul 15MDT | 4:39 AM | 5:00 AM | 5:39 AM |
| Aug 1MDT | 4:58 AM | 5:22 AM | 5:58 AM |
| Aug 15MDT | 5:16 AM | 5:42 AM | 6:16 AM |
| Sep 1MDT | 5:39 AM | 6:07 AM | 6:39 AM |
| Sep 15MDT | 5:57 AM | 6:26 AM | 6:57 AM |
| Oct 1MDT | 6:19 AM | 6:48 AM | 7:19 AM |
| Oct 15MDT | 6:38 AM | 7:07 AM | 7:38 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 09/27
2,550 × 180 ft · Turf
Frequencies
Night at 5U0, in short
When can I log night time at 5U0?
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 5:28 PM to 6:40 AM MST.
When do landings at 5U0 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 5:55 PM to 6:12 AM MST.
When are position lights required at 5U0?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:55 PM to 7:12 AM MST.
Nearby airports
- S64 Stanford/Biggerstaff Field Stanford, MT · 16 nm
- 5U8 Geraldine Geraldine, MT · 21 nm
- KLWT Lewistown Municipal Lewistown, MT · 25 nm
- 9S7 Winifred Winifred, MT · 27 nm
- M42 Russian Flat Russian Flat, MT · 41 nm
- 79S Fort Benton Fort Benton, MT · 42 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.