H28 Whetstone International night times
Port Of Del Bonita, MT
Night of Nov 6 to Nov 7MDT
Position lights
§ 91.2096:02 PMto8:28 AM
Sunset to sunrise. Lights on.
0002Z to 1428Z
Night logging
§ 1.16:36 PMto7:55 AM
Civil twilight. Log it as night.
0036Z to 1355Z
Night currency
§ 61.57(b)7:02 PMto7:28 AM
One hour after sunset. Landings count.
0102Z to 1328Z
Evenings at H28
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MDT | 6:10 PM | 6:43 PM | 7:10 PM |
| Nov 15MDT | 5:50 PM | 6:25 PM | 6:50 PM |
| Dec 1MDT | 5:36 PM | 6:13 PM | 6:36 PM |
| Dec 15MDT | 5:34 PM | 6:11 PM | 6:34 PM |
| Jan 1MDT | 5:44 PM | 6:22 PM | 6:44 PM |
| Jan 15MDT | 6:02 PM | 6:38 PM | 7:02 PM |
| Feb 1MDT | 6:28 PM | 7:02 PM | 7:28 PM |
| Feb 15MDT | 6:52 PM | 7:24 PM | 7:52 PM |
| Mar 1MDT | 7:14 PM | 7:46 PM | 8:14 PM |
| Mar 15MDT | 7:36 PM | 8:08 PM | 8:36 PM |
| Apr 1MDT | 8:02 PM | 8:34 PM | 9:02 PM |
| Apr 15MDT | 8:23 PM | 8:57 PM | 9:23 PM |
| May 1MDT | 8:47 PM | 9:23 PM | 9:47 PM |
| May 15MDT | 9:07 PM | 9:45 PM | 10:07 PM |
| Jun 1MDT | 9:27 PM | 10:08 PM | 10:27 PM |
| Jun 15MDT | 9:37 PM | 10:20 PM | 10:37 PM |
| Jul 1MDT | 9:39 PM | 10:21 PM | 10:39 PM |
| Jul 15MDT | 9:31 PM | 10:11 PM | 10:31 PM |
| Aug 1MDT | 9:10 PM | 9:48 PM | 10:10 PM |
| Aug 15MDT | 8:47 PM | 9:22 PM | 9:47 PM |
| Sep 1MDT | 8:14 PM | 8:46 PM | 9:14 PM |
| Sep 15MDT | 7:44 PM | 8:16 PM | 8:44 PM |
| Oct 1MDT | 7:10 PM | 7:42 PM | 8:10 PM |
| Oct 15MDT | 6:41 PM | 7:13 PM | 7:41 PM |
Mornings at H28
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MDT | 7:19 AM | 7:46 AM | 8:19 AM |
| Nov 15MDT | 7:41 AM | 8:06 AM | 8:41 AM |
| Dec 1MDT | 8:04 AM | 8:28 AM | 9:04 AM |
| Dec 15MDT | 8:19 AM | 8:41 AM | 9:19 AM |
| Jan 1MDT | 8:25 AM | 8:48 AM | 9:25 AM |
| Jan 15MDT | 8:20 AM | 8:44 AM | 9:20 AM |
| Feb 1MDT | 8:02 AM | 8:28 AM | 9:02 AM |
| Feb 15MDT | 7:40 AM | 8:07 AM | 8:40 AM |
| Mar 1MDT | 7:13 AM | 7:42 AM | 8:13 AM |
| Mar 15MDT | 6:45 AM | 7:13 AM | 7:45 AM |
| Apr 1MDT | 6:09 AM | 6:37 AM | 7:09 AM |
| Apr 15MDT | 5:40 AM | 6:07 AM | 6:40 AM |
| May 1MDT | 5:10 AM | 5:35 AM | 6:10 AM |
| May 15MDT | 4:49 AM | 5:11 AM | 5:49 AM |
| Jun 1MDT | 4:32 AM | 4:50 AM | 5:32 AM |
| Jun 15MDT | 4:26 AM | 4:44 AM | 5:26 AM |
| Jul 1MDT | 4:31 AM | 4:49 AM | 5:31 AM |
| Jul 15MDT | 4:43 AM | 5:03 AM | 5:43 AM |
| Aug 1MDT | 5:04 AM | 5:26 AM | 6:04 AM |
| Aug 15MDT | 5:23 AM | 5:48 AM | 6:23 AM |
| Sep 1MDT | 5:48 AM | 6:15 AM | 6:48 AM |
| Sep 15MDT | 6:08 AM | 6:36 AM | 7:08 AM |
| Oct 1MDT | 6:31 AM | 6:59 AM | 7:31 AM |
| Oct 15MDT | 6:52 AM | 7:20 AM | 7:52 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 07/25
4,440 × 65 ft · Turf
Frequencies
Night at H28, in short
When can I log night time at H28?
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 6:36 PM to 7:55 AM MDT.
When do landings at H28 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 7:02 PM to 7:28 AM MDT.
When are position lights required at H28?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 6:02 PM to 8:28 AM MDT.
Nearby airports
- 8S0 Starr-Browning Airstrip Browning, MT · 27 nm
- KCTB Cut Bank International Cut Bank, MT · 29 nm
- 7S8 Ross International Sweetgrass, MT · 32 nm
- KSBX Shelby Shelby, MT · 46 nm
- 7S7 Valier Valier, MT · 47 nm
- CZPC Pincher Creek Pincher Creek · 57 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.