U56 Rigby night times
Rigby, ID
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:12 PMto7:12 AM
Sunset to sunrise. Lights on.
0012Z to 1412Z
Night logging
§ 1.15:42 PMto6:41 AM
Civil twilight. Log it as night.
0042Z to 1341Z
Night currency
§ 61.57(b)6:12 PMto6:12 AM
One hour after sunset. Landings count.
0112Z to 1312Z
Evenings at U56
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:18 PM | 5:48 PM | 6:18 PM |
| Nov 15MST | 5:02 PM | 5:33 PM | 6:02 PM |
| Dec 1MST | 4:52 PM | 5:24 PM | 5:52 PM |
| Dec 15MST | 4:52 PM | 5:24 PM | 5:52 PM |
| Jan 1MST | 5:02 PM | 5:34 PM | 6:02 PM |
| Jan 15MST | 5:17 PM | 5:48 PM | 6:17 PM |
| Feb 1MST | 5:39 PM | 6:09 PM | 6:39 PM |
| Feb 15MST | 5:58 PM | 6:27 PM | 6:58 PM |
| Mar 1MST | 6:16 PM | 6:45 PM | 7:16 PM |
| Mar 15MDT | 7:34 PM | 8:02 PM | 8:34 PM |
| Apr 1MDT | 7:54 PM | 8:23 PM | 8:54 PM |
| Apr 15MDT | 8:11 PM | 8:41 PM | 9:11 PM |
| May 1MDT | 8:30 PM | 9:02 PM | 9:30 PM |
| May 15MDT | 8:46 PM | 9:19 PM | 9:46 PM |
| Jun 1MDT | 9:02 PM | 9:38 PM | 10:02 PM |
| Jun 15MDT | 9:11 PM | 9:47 PM | 10:11 PM |
| Jul 1MDT | 9:13 PM | 9:49 PM | 10:13 PM |
| Jul 15MDT | 9:07 PM | 9:42 PM | 10:07 PM |
| Aug 1MDT | 8:51 PM | 9:23 PM | 9:51 PM |
| Aug 15MDT | 8:31 PM | 9:02 PM | 9:31 PM |
| Sep 1MDT | 8:03 PM | 8:33 PM | 9:03 PM |
| Sep 15MDT | 7:38 PM | 8:07 PM | 8:38 PM |
| Oct 1MDT | 7:09 PM | 7:37 PM | 8:09 PM |
| Oct 15MDT | 6:44 PM | 7:13 PM | 7:44 PM |
Mornings at U56
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:04 AM | 6:34 AM | 7:04 AM |
| Nov 15MST | 6:22 AM | 6:51 AM | 7:22 AM |
| Dec 1MST | 6:41 AM | 7:09 AM | 7:41 AM |
| Dec 15MST | 6:54 AM | 7:22 AM | 7:54 AM |
| Jan 1MST | 7:01 AM | 7:29 AM | 8:01 AM |
| Jan 15MST | 6:58 AM | 7:26 AM | 7:58 AM |
| Feb 1MST | 6:44 AM | 7:14 AM | 7:44 AM |
| Feb 15MST | 6:26 AM | 6:57 AM | 7:26 AM |
| Mar 1MST | 6:04 AM | 6:36 AM | 7:04 AM |
| Mar 15MDT | 6:40 AM | 7:12 AM | 7:40 AM |
| Apr 1MDT | 6:09 AM | 6:41 AM | 7:09 AM |
| Apr 15MDT | 5:45 AM | 6:15 AM | 6:45 AM |
| May 1MDT | 5:20 AM | 5:49 AM | 6:20 AM |
| May 15MDT | 5:03 AM | 5:30 AM | 6:03 AM |
| Jun 1MDT | 4:49 AM | 5:14 AM | 5:49 AM |
| Jun 15MDT | 4:46 AM | 5:10 AM | 5:46 AM |
| Jul 1MDT | 4:50 AM | 5:14 AM | 5:50 AM |
| Jul 15MDT | 5:00 AM | 5:25 AM | 6:00 AM |
| Aug 1MDT | 5:17 AM | 5:44 AM | 6:17 AM |
| Aug 15MDT | 5:32 AM | 6:01 AM | 6:32 AM |
| Sep 1MDT | 5:51 AM | 6:22 AM | 6:51 AM |
| Sep 15MDT | 6:07 AM | 6:38 AM | 7:07 AM |
| Oct 1MDT | 6:25 AM | 6:57 AM | 7:25 AM |
| Oct 15MDT | 6:42 AM | 7:13 AM | 7:42 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ONLY TWY EXITS LGTD W/BLUE LGTS.
ACTVT MIRL RWY 01/19 - CTAF 122.9.
Runway 01/19
3,727 × 50 ft · Asphalt
Frequencies
Night at U56, in short
When can I log night time at U56?
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 5:42 PM to 6:41 AM MST.
When do landings at U56 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 6:12 PM to 6:12 AM MST.
When are position lights required at U56?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:12 PM to 7:12 AM MST.
Nearby airports
- KIDA Idaho Falls Regional Idaho Falls, ID · 10 nm
- KRXE Rexburg-Madison County Rexburg, ID · 13 nm
- U12 Stanford Field St Anthony, ID · 21 nm
- 1U2 Mud Lake/West Jefferson County Mud Lake, ID · 28 nm
- U02 Mccarley Field Blackfoot, ID · 32 nm
- U41 Dubois Municipal Dubois, ID · 34 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.