3Y3 Winterset Municipal night times
Winterset, IA
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:05 PMto6:55 AM
Sunset to sunrise. Lights on.
2305Z to 1255Z
Night logging
§ 1.15:34 PMto6:26 AM
Civil twilight. Log it as night.
2334Z to 1226Z
Night currency
§ 61.57(b)6:05 PMto5:55 AM
One hour after sunset. Landings count.
0005Z to 1155Z
Evenings at 3Y3
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:11 PM | 5:40 PM | 6:11 PM |
| Nov 15CST | 4:56 PM | 5:26 PM | 5:56 PM |
| Dec 1CST | 4:47 PM | 5:18 PM | 5:47 PM |
| Dec 15CST | 4:47 PM | 5:19 PM | 5:47 PM |
| Jan 1CST | 4:57 PM | 5:29 PM | 5:57 PM |
| Jan 15CST | 5:11 PM | 5:42 PM | 6:11 PM |
| Feb 1CST | 5:32 PM | 6:01 PM | 6:32 PM |
| Feb 15CST | 5:50 PM | 6:18 PM | 6:50 PM |
| Mar 1CST | 6:07 PM | 6:34 PM | 7:07 PM |
| Mar 15CDT | 7:23 PM | 7:50 PM | 8:23 PM |
| Apr 1CDT | 7:41 PM | 8:09 PM | 8:41 PM |
| Apr 15CDT | 7:56 PM | 8:25 PM | 8:56 PM |
| May 1CDT | 8:14 PM | 8:44 PM | 9:14 PM |
| May 15CDT | 8:28 PM | 9:00 PM | 9:28 PM |
| Jun 1CDT | 8:43 PM | 9:16 PM | 9:43 PM |
| Jun 15CDT | 8:51 PM | 9:25 PM | 9:51 PM |
| Jul 1CDT | 8:53 PM | 9:27 PM | 9:53 PM |
| Jul 15CDT | 8:48 PM | 9:21 PM | 9:48 PM |
| Aug 1CDT | 8:33 PM | 9:04 PM | 9:33 PM |
| Aug 15CDT | 8:15 PM | 8:45 PM | 9:15 PM |
| Sep 1CDT | 7:49 PM | 8:18 PM | 8:49 PM |
| Sep 15CDT | 7:26 PM | 7:53 PM | 8:26 PM |
| Oct 1CDT | 6:58 PM | 7:26 PM | 7:58 PM |
| Oct 15CDT | 6:35 PM | 7:03 PM | 7:35 PM |
Mornings at 3Y3
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:48 AM | 6:19 AM | 6:48 AM |
| Nov 15CST | 6:05 AM | 6:35 AM | 7:05 AM |
| Dec 1CST | 6:23 AM | 6:52 AM | 7:23 AM |
| Dec 15CST | 6:35 AM | 7:04 AM | 7:35 AM |
| Jan 1CST | 6:42 AM | 7:11 AM | 7:42 AM |
| Jan 15CST | 6:40 AM | 7:09 AM | 7:40 AM |
| Feb 1CST | 6:28 AM | 6:58 AM | 7:28 AM |
| Feb 15CST | 6:11 AM | 6:43 AM | 7:11 AM |
| Mar 1CST | 5:51 AM | 6:23 AM | 6:51 AM |
| Mar 15CDT | 6:28 AM | 7:01 AM | 7:28 AM |
| Apr 1CDT | 5:59 AM | 6:32 AM | 6:59 AM |
| Apr 15CDT | 5:37 AM | 6:08 AM | 6:37 AM |
| May 1CDT | 5:14 AM | 5:44 AM | 6:14 AM |
| May 15CDT | 4:57 AM | 5:26 AM | 5:57 AM |
| Jun 1CDT | 4:45 AM | 5:12 AM | 5:45 AM |
| Jun 15CDT | 4:42 AM | 5:08 AM | 5:42 AM |
| Jul 1CDT | 4:46 AM | 5:13 AM | 5:46 AM |
| Jul 15CDT | 4:56 AM | 5:23 AM | 5:56 AM |
| Aug 1CDT | 5:11 AM | 5:40 AM | 6:11 AM |
| Aug 15CDT | 5:25 AM | 5:55 AM | 6:25 AM |
| Sep 1CDT | 5:42 AM | 6:14 AM | 6:42 AM |
| Sep 15CDT | 5:56 AM | 6:29 AM | 6:56 AM |
| Oct 1CDT | 6:13 AM | 6:45 AM | 7:13 AM |
| Oct 15CDT | 6:28 AM | 7:00 AM | 7:28 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MIRL RY 14/32 & PAPI RYS 14 & 32 - CTAF.
Runway 14/32
3,002 × 50 ft · Asphalt
MIRL - RWY 14/32 ENDS HAVE SIX THLD LGTS AND ALL WHITE LENSES ALONG RWY LEN.
Frequencies
Night at 3Y3, in short
When can I log night time at 3Y3?
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 5:34 PM to 6:26 AM CST.
When do landings at 3Y3 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 6:05 PM to 5:55 AM CST.
When are position lights required at 3Y3?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:05 PM to 6:55 AM CST.
Nearby airports
- KDSM Des Moines International Des Moines, IA · 19 nm
- KGFZ Greenfield Municipal Greenfield, IA · 19 nm
- I75 Osceola Municipal Osceola, IA · 24 nm
- KCSQ Creston Municipal Creston, IA · 26 nm
- KGCT Guthrie County Regional Guthrie Center, IA · 27 nm
- KIKV Ankeny Regional Ankeny, IA · 28 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.