K98 Allison Municipal night times
Allison, IA
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2094:57 PMto6:53 AM
Sunset to sunrise. Lights on.
2257Z to 1253Z
Night logging
§ 1.15:27 PMto6:23 AM
Civil twilight. Log it as night.
2327Z to 1223Z
Night currency
§ 61.57(b)5:57 PMto5:53 AM
One hour after sunset. Landings count.
2357Z to 1153Z
Evenings at K98
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:04 PM | 5:33 PM | 6:04 PM |
| Nov 15CST | 4:48 PM | 5:19 PM | 5:48 PM |
| Dec 1CST | 4:38 PM | 5:10 PM | 5:38 PM |
| Dec 15CST | 4:38 PM | 5:10 PM | 5:38 PM |
| Jan 1CST | 4:48 PM | 5:20 PM | 5:48 PM |
| Jan 15CST | 5:03 PM | 5:34 PM | 6:03 PM |
| Feb 1CST | 5:24 PM | 5:54 PM | 6:24 PM |
| Feb 15CST | 5:43 PM | 6:12 PM | 6:43 PM |
| Mar 1CST | 6:01 PM | 6:29 PM | 7:01 PM |
| Mar 15CDT | 7:17 PM | 7:46 PM | 8:17 PM |
| Apr 1CDT | 7:37 PM | 8:06 PM | 8:37 PM |
| Apr 15CDT | 7:53 PM | 8:23 PM | 8:53 PM |
| May 1CDT | 8:12 PM | 8:43 PM | 9:12 PM |
| May 15CDT | 8:27 PM | 9:00 PM | 9:27 PM |
| Jun 1CDT | 8:43 PM | 9:17 PM | 9:43 PM |
| Jun 15CDT | 8:51 PM | 9:26 PM | 9:51 PM |
| Jul 1CDT | 8:53 PM | 9:28 PM | 9:53 PM |
| Jul 15CDT | 8:48 PM | 9:21 PM | 9:48 PM |
| Aug 1CDT | 8:32 PM | 9:04 PM | 9:32 PM |
| Aug 15CDT | 8:13 PM | 8:44 PM | 9:13 PM |
| Sep 1CDT | 7:46 PM | 8:15 PM | 8:46 PM |
| Sep 15CDT | 7:21 PM | 7:50 PM | 8:21 PM |
| Oct 1CDT | 6:53 PM | 7:21 PM | 7:53 PM |
| Oct 15CDT | 6:29 PM | 6:57 PM | 7:29 PM |
Mornings at K98
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:45 AM | 6:16 AM | 6:45 AM |
| Nov 15CST | 6:03 AM | 6:33 AM | 7:03 AM |
| Dec 1CST | 6:22 AM | 6:51 AM | 7:22 AM |
| Dec 15CST | 6:35 AM | 7:03 AM | 7:35 AM |
| Jan 1CST | 6:42 AM | 7:10 AM | 7:42 AM |
| Jan 15CST | 6:39 AM | 7:08 AM | 7:39 AM |
| Feb 1CST | 6:26 AM | 6:56 AM | 7:26 AM |
| Feb 15CST | 6:08 AM | 6:39 AM | 7:08 AM |
| Mar 1CST | 5:47 AM | 6:19 AM | 6:47 AM |
| Mar 15CDT | 6:23 AM | 6:55 AM | 7:23 AM |
| Apr 1CDT | 5:54 AM | 6:25 AM | 6:54 AM |
| Apr 15CDT | 5:30 AM | 6:01 AM | 6:30 AM |
| May 1CDT | 5:06 AM | 5:35 AM | 6:06 AM |
| May 15CDT | 4:49 AM | 5:16 AM | 5:49 AM |
| Jun 1CDT | 4:36 AM | 5:02 AM | 5:36 AM |
| Jun 15CDT | 4:32 AM | 4:57 AM | 5:32 AM |
| Jul 1CDT | 4:37 AM | 5:02 AM | 5:37 AM |
| Jul 15CDT | 4:46 AM | 5:13 AM | 5:46 AM |
| Aug 1CDT | 5:03 AM | 5:31 AM | 6:03 AM |
| Aug 15CDT | 5:18 AM | 5:47 AM | 6:18 AM |
| Sep 1CDT | 5:36 AM | 6:07 AM | 6:36 AM |
| Sep 15CDT | 5:51 AM | 6:22 AM | 6:51 AM |
| Oct 1CDT | 6:08 AM | 6:40 AM | 7:08 AM |
| Oct 15CDT | 6:24 AM | 6:56 AM | 7:24 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ARPT CLSD TO NGT OPNS.
Runway 18/36
1,790 × 175 ft · Turf
Frequencies
Night at K98, in short
When can I log night time at K98?
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 5:27 PM to 6:23 AM CST.
When do landings at K98 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 5:57 PM to 5:53 AM CST.
When are position lights required at K98?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:57 PM to 6:53 AM CST.
Nearby airports
- C25 Waverly Municipal Waverly, IA · 13 nm
- 4C7 Ackley Municipal Ackley, IA · 16 nm
- KHPT Hampton Municipal Hampton, IA · 19 nm
- KCCY Northeast Iowa Regional Charles City, IA · 20 nm
- KALO Waterloo Regional Waterloo, IA · 22 nm
- 6K7 Grundy Center Municipal Grundy Center, IA · 25 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.