8U6 Terry night times
Terry, MT
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2094:38 PMto6:53 AM
Sunset to sunrise. Lights on.
2338Z to 1353Z
Night logging
§ 1.15:10 PMto6:20 AM
Civil twilight. Log it as night.
0010Z to 1320Z
Night currency
§ 61.57(b)5:38 PMto5:53 AM
One hour after sunset. Landings count.
0038Z to 1253Z
Evenings at 8U6
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 4:45 PM | 5:17 PM | 5:45 PM |
| Nov 15MST | 4:27 PM | 5:00 PM | 5:27 PM |
| Dec 1MST | 4:15 PM | 4:49 PM | 5:15 PM |
| Dec 15MST | 4:13 PM | 4:49 PM | 5:13 PM |
| Jan 1MST | 4:24 PM | 4:59 PM | 5:24 PM |
| Jan 15MST | 4:40 PM | 5:14 PM | 5:40 PM |
| Feb 1MST | 5:05 PM | 5:37 PM | 6:05 PM |
| Feb 15MST | 5:26 PM | 5:57 PM | 6:26 PM |
| Mar 1MST | 5:47 PM | 6:17 PM | 6:47 PM |
| Mar 15MDT | 7:07 PM | 7:37 PM | 8:07 PM |
| Apr 1MDT | 7:30 PM | 8:01 PM | 8:30 PM |
| Apr 15MDT | 7:49 PM | 8:21 PM | 8:49 PM |
| May 1MDT | 8:11 PM | 8:45 PM | 9:11 PM |
| May 15MDT | 8:29 PM | 9:05 PM | 9:29 PM |
| Jun 1MDT | 8:48 PM | 9:26 PM | 9:48 PM |
| Jun 15MDT | 8:57 PM | 9:37 PM | 9:57 PM |
| Jul 1MDT | 8:59 PM | 9:38 PM | 9:59 PM |
| Jul 15MDT | 8:52 PM | 9:29 PM | 9:52 PM |
| Aug 1MDT | 8:33 PM | 9:08 PM | 9:33 PM |
| Aug 15MDT | 8:12 PM | 8:45 PM | 9:12 PM |
| Sep 1MDT | 7:41 PM | 8:12 PM | 8:41 PM |
| Sep 15MDT | 7:13 PM | 7:44 PM | 8:13 PM |
| Oct 1MDT | 6:41 PM | 7:11 PM | 7:41 PM |
| Oct 15MDT | 6:14 PM | 6:45 PM | 7:14 PM |
Mornings at 8U6
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:44 AM | 6:12 AM | 6:44 AM |
| Nov 15MST | 6:04 AM | 6:31 AM | 7:04 AM |
| Dec 1MST | 6:26 AM | 6:51 AM | 7:26 AM |
| Dec 15MST | 6:40 AM | 7:04 AM | 7:40 AM |
| Jan 1MST | 6:46 AM | 7:11 AM | 7:46 AM |
| Jan 15MST | 6:42 AM | 7:08 AM | 7:42 AM |
| Feb 1MST | 6:26 AM | 6:53 AM | 7:26 AM |
| Feb 15MST | 6:05 AM | 6:34 AM | 7:05 AM |
| Mar 1MST | 5:41 AM | 6:11 AM | 6:41 AM |
| Mar 15MDT | 6:14 AM | 6:44 AM | 7:14 AM |
| Apr 1MDT | 5:41 AM | 6:10 AM | 6:41 AM |
| Apr 15MDT | 5:14 AM | 5:42 AM | 6:14 AM |
| May 1MDT | 4:46 AM | 5:13 AM | 5:46 AM |
| May 15MDT | 4:27 AM | 4:51 AM | 5:27 AM |
| Jun 1MDT | 4:11 AM | 4:33 AM | 5:11 AM |
| Jun 15MDT | 4:07 AM | 4:27 AM | 5:07 AM |
| Jul 1MDT | 4:11 AM | 4:32 AM | 5:11 AM |
| Jul 15MDT | 4:22 AM | 4:44 AM | 5:22 AM |
| Aug 1MDT | 4:41 AM | 5:06 AM | 5:41 AM |
| Aug 15MDT | 4:59 AM | 5:26 AM | 5:59 AM |
| Sep 1MDT | 5:21 AM | 5:49 AM | 6:21 AM |
| Sep 15MDT | 5:39 AM | 6:08 AM | 6:39 AM |
| Oct 1MDT | 6:00 AM | 6:30 AM | 7:00 AM |
| Oct 15MDT | 6:19 AM | 6:48 AM | 7:19 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT PAPI RWY 08 & 26; MIRL 08/26 - CTAF.
Runway 08/26
4,300 × 75 ft · Asphalt
Frequencies
Night at 8U6, in short
When can I log night time at 8U6?
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 5:10 PM to 6:20 AM MST.
When do landings at 8U6 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 5:38 PM to 5:53 AM MST.
When are position lights required at 8U6?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:38 PM to 6:53 AM MST.
Nearby airports
- KGDV Dawson Community Glendive, MT · 30 nm
- KMLS Frank Wiley Field Miles City, MT · 32 nm
- 4U6 Circle Town County Circle, MT · 40 nm
- KBHK Baker Municipal Baker, MT · 51 nm
- 7U8 Richey Richey, MT · 52 nm
- 20U Beach Beach, ND · 55 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.