2U4 Rockford Municipal night times
Rockford, ID
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:15 PMto7:13 AM
Sunset to sunrise. Lights on.
0015Z to 1413Z
Night logging
§ 1.15:45 PMto6:43 AM
Civil twilight. Log it as night.
0045Z to 1343Z
Night currency
§ 61.57(b)6:15 PMto6:13 AM
One hour after sunset. Landings count.
0115Z to 1313Z
Evenings at 2U4
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:22 PM | 5:51 PM | 6:22 PM |
| Nov 15MST | 5:06 PM | 5:37 PM | 6:06 PM |
| Dec 1MST | 4:56 PM | 5:28 PM | 5:56 PM |
| Dec 15MST | 4:55 PM | 5:28 PM | 5:55 PM |
| Jan 1MST | 5:05 PM | 5:38 PM | 6:05 PM |
| Jan 15MST | 5:20 PM | 5:52 PM | 6:20 PM |
| Feb 1MST | 5:42 PM | 6:12 PM | 6:42 PM |
| Feb 15MST | 6:01 PM | 6:30 PM | 7:01 PM |
| Mar 1MST | 6:19 PM | 6:48 PM | 7:19 PM |
| Mar 15MDT | 7:36 PM | 8:05 PM | 8:36 PM |
| Apr 1MDT | 7:57 PM | 8:25 PM | 8:57 PM |
| Apr 15MDT | 8:13 PM | 8:43 PM | 9:13 PM |
| May 1MDT | 8:32 PM | 9:03 PM | 9:32 PM |
| May 15MDT | 8:47 PM | 9:20 PM | 9:47 PM |
| Jun 1MDT | 9:03 PM | 9:38 PM | 10:03 PM |
| Jun 15MDT | 9:12 PM | 9:47 PM | 10:12 PM |
| Jul 1MDT | 9:14 PM | 9:49 PM | 10:14 PM |
| Jul 15MDT | 9:08 PM | 9:42 PM | 10:08 PM |
| Aug 1MDT | 8:52 PM | 9:24 PM | 9:52 PM |
| Aug 15MDT | 8:33 PM | 9:04 PM | 9:33 PM |
| Sep 1MDT | 8:05 PM | 8:34 PM | 9:05 PM |
| Sep 15MDT | 7:40 PM | 8:09 PM | 8:40 PM |
| Oct 1MDT | 7:11 PM | 7:40 PM | 8:11 PM |
| Oct 15MDT | 6:47 PM | 7:16 PM | 7:47 PM |
Mornings at 2U4
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:05 AM | 6:36 AM | 7:05 AM |
| Nov 15MST | 6:23 AM | 6:53 AM | 7:23 AM |
| Dec 1MST | 6:42 AM | 7:11 AM | 7:42 AM |
| Dec 15MST | 6:55 AM | 7:23 AM | 7:55 AM |
| Jan 1MST | 7:02 AM | 7:30 AM | 8:02 AM |
| Jan 15MST | 6:59 AM | 7:28 AM | 7:59 AM |
| Feb 1MST | 6:46 AM | 7:15 AM | 7:46 AM |
| Feb 15MST | 6:28 AM | 6:59 AM | 7:28 AM |
| Mar 1MST | 6:06 AM | 6:38 AM | 7:06 AM |
| Mar 15MDT | 6:42 AM | 7:14 AM | 7:42 AM |
| Apr 1MDT | 6:12 AM | 6:43 AM | 7:12 AM |
| Apr 15MDT | 5:48 AM | 6:19 AM | 6:48 AM |
| May 1MDT | 5:24 AM | 5:53 AM | 6:24 AM |
| May 15MDT | 5:06 AM | 5:34 AM | 6:06 AM |
| Jun 1MDT | 4:53 AM | 5:19 AM | 5:53 AM |
| Jun 15MDT | 4:50 AM | 5:14 AM | 5:50 AM |
| Jul 1MDT | 4:54 AM | 5:19 AM | 5:54 AM |
| Jul 15MDT | 5:04 AM | 5:30 AM | 6:04 AM |
| Aug 1MDT | 5:20 AM | 5:48 AM | 6:20 AM |
| Aug 15MDT | 5:36 AM | 6:05 AM | 6:36 AM |
| Sep 1MDT | 5:54 AM | 6:25 AM | 6:54 AM |
| Sep 15MDT | 6:10 AM | 6:41 AM | 7:10 AM |
| Oct 1MDT | 6:27 AM | 6:59 AM | 7:27 AM |
| Oct 15MDT | 6:44 AM | 7:15 AM | 7:44 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 16/34
2,800 × 50 ft · Asphalt
Frequencies
Night at 2U4, in short
When can I log night time at 2U4?
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 5:45 PM to 6:43 AM MST.
When do landings at 2U4 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 6:15 PM to 6:13 AM MST.
When are position lights required at 2U4?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:15 PM to 7:13 AM MST.
Nearby airports
- U02 Mccarley Field Blackfoot, ID · 8 nm
- KPIH Pocatello Regional Pocatello, ID · 17 nm
- U37 Midway Atomic City, ID · 20 nm
- U36 Aberdeen Municipal Aberdeen, ID · 22 nm
- U01 Savage Field American Falls, ID · 27 nm
- U46 Big Southern Butte Atomic City, ID · 27 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.