KOKS Garden County/King Rhiley Field night times
Oshkosh, NE · FAA OKS
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2094:38 PMto6:28 AM
Sunset to sunrise. Lights on.
2338Z to 1328Z
Night logging
§ 1.15:08 PMto5:59 AM
Civil twilight. Log it as night.
0008Z to 1259Z
Night currency
§ 61.57(b)5:38 PMto5:28 AM
One hour after sunset. Landings count.
0038Z to 1228Z
Evenings at KOKS
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 4:44 PM | 5:13 PM | 5:44 PM |
| Nov 15MST | 4:30 PM | 4:59 PM | 5:30 PM |
| Dec 1MST | 4:21 PM | 4:51 PM | 5:21 PM |
| Dec 15MST | 4:21 PM | 4:52 PM | 5:21 PM |
| Jan 1MST | 4:31 PM | 5:02 PM | 5:31 PM |
| Jan 15MST | 4:45 PM | 5:15 PM | 5:45 PM |
| Feb 1MST | 5:06 PM | 5:35 PM | 6:06 PM |
| Feb 15MST | 5:23 PM | 5:51 PM | 6:23 PM |
| Mar 1MST | 5:40 PM | 6:08 PM | 6:40 PM |
| Mar 15MDT | 6:56 PM | 7:24 PM | 7:56 PM |
| Apr 1MDT | 7:15 PM | 7:43 PM | 8:15 PM |
| Apr 15MDT | 7:30 PM | 7:58 PM | 8:30 PM |
| May 1MDT | 7:47 PM | 8:17 PM | 8:47 PM |
| May 15MDT | 8:02 PM | 8:33 PM | 9:02 PM |
| Jun 1MDT | 8:17 PM | 8:50 PM | 9:17 PM |
| Jun 15MDT | 8:25 PM | 8:59 PM | 9:25 PM |
| Jul 1MDT | 8:27 PM | 9:01 PM | 9:27 PM |
| Jul 15MDT | 8:21 PM | 8:54 PM | 9:21 PM |
| Aug 1MDT | 8:07 PM | 8:38 PM | 9:07 PM |
| Aug 15MDT | 7:49 PM | 8:18 PM | 8:49 PM |
| Sep 1MDT | 7:23 PM | 7:51 PM | 8:23 PM |
| Sep 15MDT | 6:59 PM | 7:27 PM | 7:59 PM |
| Oct 1MDT | 6:31 PM | 6:59 PM | 7:31 PM |
| Oct 15MDT | 6:09 PM | 6:36 PM | 7:09 PM |
Mornings at KOKS
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:21 AM | 5:52 AM | 6:21 AM |
| Nov 15MST | 5:38 AM | 6:08 AM | 6:38 AM |
| Dec 1MST | 5:56 AM | 6:25 AM | 6:56 AM |
| Dec 15MST | 6:09 AM | 6:37 AM | 7:09 AM |
| Jan 1MST | 6:16 AM | 6:44 AM | 7:16 AM |
| Jan 15MST | 6:13 AM | 6:43 AM | 7:13 AM |
| Feb 1MST | 6:01 AM | 6:32 AM | 7:01 AM |
| Feb 15MST | 5:44 AM | 6:16 AM | 6:44 AM |
| Mar 1MST | 5:24 AM | 5:56 AM | 6:24 AM |
| Mar 15MDT | 6:01 AM | 6:34 AM | 7:01 AM |
| Apr 1MDT | 5:33 AM | 6:05 AM | 6:33 AM |
| Apr 15MDT | 5:10 AM | 5:41 AM | 6:10 AM |
| May 1MDT | 4:47 AM | 5:17 AM | 5:47 AM |
| May 15MDT | 4:31 AM | 4:59 AM | 5:31 AM |
| Jun 1MDT | 4:18 AM | 4:45 AM | 5:18 AM |
| Jun 15MDT | 4:15 AM | 4:41 AM | 5:15 AM |
| Jul 1MDT | 4:20 AM | 4:46 AM | 5:20 AM |
| Jul 15MDT | 4:29 AM | 4:56 AM | 5:29 AM |
| Aug 1MDT | 4:44 AM | 5:13 AM | 5:44 AM |
| Aug 15MDT | 4:58 AM | 5:29 AM | 5:58 AM |
| Sep 1MDT | 5:16 AM | 5:47 AM | 6:16 AM |
| Sep 15MDT | 5:30 AM | 6:02 AM | 6:30 AM |
| Oct 1MDT | 5:46 AM | 6:19 AM | 6:46 AM |
| Oct 15MDT | 6:01 AM | 6:33 AM | 7:01 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTIVATE MIRL, PAPI & REIL RWY 12 & 30 - CTAF.
Runway 12/30
4,699 × 60 ft · Concrete
Frequencies
Night at KOKS, in short
When can I log night time at KOKS?
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 5:08 PM to 5:59 AM MST.
When do landings at KOKS 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 5:28 AM MST.
When are position lights required at KOKS?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:38 PM to 6:28 AM MST.
Nearby airports
- KCNP Billy G Ray Field Chappell, NE · 20 nm
- 7V8 Julesburg Municipal Julesburg, CO · 26 nm
- KOGA Searle Field Ogallala, NE · 31 nm
- KSNY Sidney Municipal/Lloyd W Carr Field Sidney, NE · 34 nm
- KGGF Grant Municipal Grant, NE · 43 nm
- KAIA Alliance Municipal Alliance, NE · 44 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.