U48 Coxs Well night times
Atomic City, ID
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:18 PMto7:16 AM
Sunset to sunrise. Lights on.
0018Z to 1416Z
Night logging
§ 1.15:48 PMto6:46 AM
Civil twilight. Log it as night.
0048Z to 1346Z
Night currency
§ 61.57(b)6:18 PMto6:16 AM
One hour after sunset. Landings count.
0118Z to 1316Z
Evenings at U48
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:24 PM | 5:54 PM | 6:24 PM |
| Nov 15MST | 5:09 PM | 5:39 PM | 6:09 PM |
| Dec 1MST | 4:59 PM | 5:30 PM | 5:59 PM |
| Dec 15MST | 4:58 PM | 5:31 PM | 5:58 PM |
| Jan 1MST | 5:08 PM | 5:41 PM | 6:08 PM |
| Jan 15MST | 5:23 PM | 5:55 PM | 6:23 PM |
| Feb 1MST | 5:45 PM | 6:15 PM | 6:45 PM |
| Feb 15MST | 6:04 PM | 6:33 PM | 7:04 PM |
| Mar 1MST | 6:22 PM | 6:51 PM | 7:22 PM |
| Mar 15MDT | 7:39 PM | 8:08 PM | 8:39 PM |
| Apr 1MDT | 7:59 PM | 8:28 PM | 8:59 PM |
| Apr 15MDT | 8:16 PM | 8:45 PM | 9:16 PM |
| May 1MDT | 8:34 PM | 9:06 PM | 9:34 PM |
| May 15MDT | 8:50 PM | 9:23 PM | 9:50 PM |
| Jun 1MDT | 9:06 PM | 9:41 PM | 10:06 PM |
| Jun 15MDT | 9:15 PM | 9:50 PM | 10:15 PM |
| Jul 1MDT | 9:17 PM | 9:52 PM | 10:17 PM |
| Jul 15MDT | 9:11 PM | 9:45 PM | 10:11 PM |
| Aug 1MDT | 8:55 PM | 9:27 PM | 9:55 PM |
| Aug 15MDT | 8:36 PM | 9:06 PM | 9:36 PM |
| Sep 1MDT | 8:08 PM | 8:37 PM | 9:08 PM |
| Sep 15MDT | 7:43 PM | 8:12 PM | 8:43 PM |
| Oct 1MDT | 7:14 PM | 7:42 PM | 8:14 PM |
| Oct 15MDT | 6:50 PM | 7:19 PM | 7:50 PM |
Mornings at U48
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:08 AM | 6:38 AM | 7:08 AM |
| Nov 15MST | 6:26 AM | 6:55 AM | 7:26 AM |
| Dec 1MST | 6:45 AM | 7:13 AM | 7:45 AM |
| Dec 15MST | 6:58 AM | 7:26 AM | 7:58 AM |
| Jan 1MST | 7:05 AM | 7:33 AM | 8:05 AM |
| Jan 15MST | 7:02 AM | 7:30 AM | 8:02 AM |
| Feb 1MST | 6:48 AM | 7:18 AM | 7:48 AM |
| Feb 15MST | 6:31 AM | 7:02 AM | 7:31 AM |
| Mar 1MST | 6:09 AM | 6:41 AM | 7:09 AM |
| Mar 15MDT | 6:45 AM | 7:17 AM | 7:45 AM |
| Apr 1MDT | 6:15 AM | 6:46 AM | 7:15 AM |
| Apr 15MDT | 5:51 AM | 6:21 AM | 6:51 AM |
| May 1MDT | 5:26 AM | 5:55 AM | 6:26 AM |
| May 15MDT | 5:09 AM | 5:36 AM | 6:09 AM |
| Jun 1MDT | 4:56 AM | 5:21 AM | 5:56 AM |
| Jun 15MDT | 4:52 AM | 5:17 AM | 5:52 AM |
| Jul 1MDT | 4:57 AM | 5:21 AM | 5:57 AM |
| Jul 15MDT | 5:07 AM | 5:32 AM | 6:07 AM |
| Aug 1MDT | 5:23 AM | 5:51 AM | 6:23 AM |
| Aug 15MDT | 5:38 AM | 6:08 AM | 6:38 AM |
| Sep 1MDT | 5:57 AM | 6:28 AM | 6:57 AM |
| Sep 15MDT | 6:12 AM | 6:44 AM | 7:12 AM |
| Oct 1MDT | 6:30 AM | 7:02 AM | 7:30 AM |
| Oct 15MDT | 6:47 AM | 7:18 AM | 7:47 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 07/25
2,700 × 100 ft · Turf
Frequencies
Night at U48, in short
When can I log night time at U48?
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 5:48 PM to 6:46 AM MST.
When do landings at U48 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 6:18 PM to 6:16 AM MST.
When are position lights required at U48?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:18 PM to 7:16 AM MST.
Nearby airports
- U46 Big Southern Butte Atomic City, ID · 15 nm
- 1U0 Bear Trap Minidoka, ID · 16 nm
- 0U7 Hollow Top Carey, ID · 17 nm
- U37 Midway Atomic City, ID · 23 nm
- U36 Aberdeen Municipal Aberdeen, ID · 23 nm
- KAOC Arco-Butte County Arco, ID · 24 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.