U01 Savage Field night times
American Falls, ID
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:17 PMto7:13 AM
Sunset to sunrise. Lights on.
0017Z to 1413Z
Night logging
§ 1.15:47 PMto6:43 AM
Civil twilight. Log it as night.
0047Z to 1343Z
Night currency
§ 61.57(b)6:17 PMto6:13 AM
One hour after sunset. Landings count.
0117Z to 1313Z
Evenings at U01
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 | 5:53 PM | 6:24 PM |
| Nov 15MST | 5:08 PM | 5:38 PM | 6:08 PM |
| Dec 1MST | 4:58 PM | 5:30 PM | 5:58 PM |
| Dec 15MST | 4:58 PM | 5:30 PM | 5:58 PM |
| Jan 1MST | 5:08 PM | 5:40 PM | 6:08 PM |
| Jan 15MST | 5:23 PM | 5:54 PM | 6:23 PM |
| Feb 1MST | 5:44 PM | 6:14 PM | 6:44 PM |
| Feb 15MST | 6:03 PM | 6:32 PM | 7:03 PM |
| Mar 1MST | 6:21 PM | 6:49 PM | 7:21 PM |
| Mar 15MDT | 7:38 PM | 8:06 PM | 8:38 PM |
| Apr 1MDT | 7:57 PM | 8:26 PM | 8:57 PM |
| Apr 15MDT | 8:14 PM | 8:43 PM | 9:14 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 | 9:37 PM | 10:03 PM |
| Jun 15MDT | 9:11 PM | 9:47 PM | 10:11 PM |
| Jul 1MDT | 9:14 PM | 9:48 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 | 8:06 PM | 8:35 PM | 9:06 PM |
| Sep 15MDT | 7:41 PM | 8:10 PM | 8:41 PM |
| Oct 1MDT | 7:13 PM | 7:41 PM | 8:13 PM |
| Oct 15MDT | 6:49 PM | 7:17 PM | 7:49 PM |
Mornings at U01
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:06 AM | 6:36 AM | 7:06 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 | 7:16 AM | 7:46 AM |
| Feb 15MST | 6:29 AM | 7:00 AM | 7:29 AM |
| Mar 1MST | 6:07 AM | 6:39 AM | 7:07 AM |
| Mar 15MDT | 6:43 AM | 7:15 AM | 7:43 AM |
| Apr 1MDT | 6:14 AM | 6:45 AM | 7:14 AM |
| Apr 15MDT | 5:50 AM | 6:21 AM | 6:50 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 | 5:22 AM | 5:57 AM |
| Jul 15MDT | 5:06 AM | 5:32 AM | 6:06 AM |
| Aug 1MDT | 5:23 AM | 5:51 AM | 6:23 AM |
| Aug 15MDT | 5:38 AM | 6:07 AM | 6:38 AM |
| Sep 1MDT | 5:56 AM | 6:27 AM | 6:56 AM |
| Sep 15MDT | 6:11 AM | 6:43 AM | 7:11 AM |
| Oct 1MDT | 6:28 AM | 7:00 AM | 7:28 AM |
| Oct 15MDT | 6:45 AM | 7:16 AM | 7:45 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT REIL RWY 22; PAPI RWY 22 ; MIRL RWY 04/22 - CTAF.
Runway 04/22
4,900 × 60 ft · Asphalt
Frequencies
Night at U01, in short
When can I log night time at U01?
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 5:47 PM to 6:43 AM MST.
When do landings at U01 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 6:17 PM to 6:13 AM MST.
When are position lights required at U01?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:17 PM to 7:13 AM MST.
Nearby airports
- U36 Aberdeen Municipal Aberdeen, ID · 8 nm
- KPIH Pocatello Regional Pocatello, ID · 12 nm
- 1U0 Bear Trap Minidoka, ID · 25 nm
- 2U4 Rockford Municipal Rockford, ID · 27 nm
- U48 Coxs Well Atomic City, ID · 31 nm
- U02 Mccarley Field Blackfoot, ID · 32 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.