9K0 Cottonwood Falls night times
Cottonwood Falls, KS
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:21 PMto6:59 AM
Sunset to sunrise. Lights on.
2321Z to 1259Z
Night logging
§ 1.15:49 PMto6:31 AM
Civil twilight. Log it as night.
2349Z to 1231Z
Night currency
§ 61.57(b)6:21 PMto5:59 AM
One hour after sunset. Landings count.
0021Z to 1159Z
Evenings at 9K0
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:26 PM | 5:54 PM | 6:26 PM |
| Nov 15CST | 5:13 PM | 5:42 PM | 6:13 PM |
| Dec 1CST | 5:06 PM | 5:35 PM | 6:06 PM |
| Dec 15CST | 5:07 PM | 5:36 PM | 6:07 PM |
| Jan 1CST | 5:16 PM | 5:46 PM | 6:16 PM |
| Jan 15CST | 5:30 PM | 5:59 PM | 6:30 PM |
| Feb 1CST | 5:49 PM | 6:16 PM | 6:49 PM |
| Feb 15CST | 6:04 PM | 6:31 PM | 7:04 PM |
| Mar 1CST | 6:19 PM | 6:46 PM | 7:19 PM |
| Mar 15CDT | 7:33 PM | 8:00 PM | 8:33 PM |
| Apr 1CDT | 7:49 PM | 8:16 PM | 8:49 PM |
| Apr 15CDT | 8:03 PM | 8:30 PM | 9:03 PM |
| May 1CDT | 8:18 PM | 8:46 PM | 9:18 PM |
| May 15CDT | 8:31 PM | 9:00 PM | 9:31 PM |
| Jun 1CDT | 8:44 PM | 9:15 PM | 9:44 PM |
| Jun 15CDT | 8:52 PM | 9:23 PM | 9:52 PM |
| Jul 1CDT | 8:54 PM | 9:25 PM | 9:54 PM |
| Jul 15CDT | 8:49 PM | 9:20 PM | 9:49 PM |
| Aug 1CDT | 8:36 PM | 9:06 PM | 9:36 PM |
| Aug 15CDT | 8:20 PM | 8:48 PM | 9:20 PM |
| Sep 1CDT | 7:56 PM | 8:23 PM | 8:56 PM |
| Sep 15CDT | 7:34 PM | 8:01 PM | 8:34 PM |
| Oct 1CDT | 7:09 PM | 7:36 PM | 8:09 PM |
| Oct 15CDT | 6:48 PM | 7:15 PM | 7:48 PM |
Mornings at 9K0
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:53 AM | 6:25 AM | 6:53 AM |
| Nov 15CST | 6:08 AM | 6:40 AM | 7:08 AM |
| Dec 1CST | 6:24 AM | 6:55 AM | 7:24 AM |
| Dec 15CST | 6:36 AM | 7:06 AM | 7:36 AM |
| Jan 1CST | 6:43 AM | 7:14 AM | 7:43 AM |
| Jan 15CST | 6:42 AM | 7:13 AM | 7:42 AM |
| Feb 1CST | 6:31 AM | 7:04 AM | 7:31 AM |
| Feb 15CST | 6:17 AM | 6:50 AM | 7:17 AM |
| Mar 1CST | 5:58 AM | 6:32 AM | 6:58 AM |
| Mar 15CDT | 6:38 AM | 7:11 AM | 7:38 AM |
| Apr 1CDT | 6:11 AM | 6:45 AM | 7:11 AM |
| Apr 15CDT | 5:51 AM | 6:23 AM | 6:51 AM |
| May 1CDT | 5:30 AM | 6:01 AM | 6:30 AM |
| May 15CDT | 5:15 AM | 5:45 AM | 6:15 AM |
| Jun 1CDT | 5:04 AM | 5:33 AM | 6:04 AM |
| Jun 15CDT | 5:02 AM | 5:30 AM | 6:02 AM |
| Jul 1CDT | 5:06 AM | 5:35 AM | 6:06 AM |
| Jul 15CDT | 5:15 AM | 5:44 AM | 6:15 AM |
| Aug 1CDT | 5:28 AM | 5:59 AM | 6:28 AM |
| Aug 15CDT | 5:41 AM | 6:12 AM | 6:41 AM |
| Sep 1CDT | 5:56 AM | 6:29 AM | 6:56 AM |
| Sep 15CDT | 6:08 AM | 6:41 AM | 7:08 AM |
| Oct 1CDT | 6:22 AM | 6:56 AM | 7:22 AM |
| Oct 15CDT | 6:35 AM | 7:08 AM | 7:35 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 17/35
2,300 × 155 ft · Turf
Frequencies
Night at 9K0, in short
When can I log night time at 9K0?
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 5:49 PM to 6:31 AM CST.
When do landings at 9K0 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 6:21 PM to 5:59 AM CST.
When are position lights required at 9K0?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:21 PM to 6:59 AM CST.
Nearby airports
- KEMP Emporia Municipal Emporia, KS · 17 nm
- K63 Council Grove Municipal Council Grove, KS · 19 nm
- 43K Marion Municipal Marion, KS · 20 nm
- KHRU Herington Regional Herington, KS · 23 nm
- M66 Alfred Schroeder Field Hillsboro, KS · 31 nm
- 13K Lt William M Milliken Eureka, KS · 33 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.