KSMN Lemhi County night times
Salmon, ID · FAA SMN
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:16 PMto7:23 AM
Sunset to sunrise. Lights on.
0016Z to 1423Z
Night logging
§ 1.15:47 PMto6:52 AM
Civil twilight. Log it as night.
0047Z to 1352Z
Night currency
§ 61.57(b)6:16 PMto6:23 AM
One hour after sunset. Landings count.
0116Z to 1323Z
Evenings at KSMN
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:23 PM | 5:54 PM | 6:23 PM |
| Nov 15MST | 5:06 PM | 5:38 PM | 6:06 PM |
| Dec 1MST | 4:55 PM | 5:28 PM | 5:55 PM |
| Dec 15MST | 4:54 PM | 5:28 PM | 5:54 PM |
| Jan 1MST | 5:04 PM | 5:38 PM | 6:04 PM |
| Jan 15MST | 5:20 PM | 5:53 PM | 6:20 PM |
| Feb 1MST | 5:43 PM | 6:14 PM | 6:43 PM |
| Feb 15MST | 6:03 PM | 6:33 PM | 7:03 PM |
| Mar 1MST | 6:23 PM | 6:52 PM | 7:23 PM |
| Mar 15MDT | 7:41 PM | 8:11 PM | 8:41 PM |
| Apr 1MDT | 8:03 PM | 8:33 PM | 9:03 PM |
| Apr 15MDT | 8:21 PM | 8:52 PM | 9:21 PM |
| May 1MDT | 8:41 PM | 9:14 PM | 9:41 PM |
| May 15MDT | 8:58 PM | 9:33 PM | 9:58 PM |
| Jun 1MDT | 9:16 PM | 9:52 PM | 10:16 PM |
| Jun 15MDT | 9:25 PM | 10:02 PM | 10:25 PM |
| Jul 1MDT | 9:26 PM | 10:04 PM | 10:26 PM |
| Jul 15MDT | 9:20 PM | 9:56 PM | 10:20 PM |
| Aug 1MDT | 9:03 PM | 9:36 PM | 10:03 PM |
| Aug 15MDT | 8:42 PM | 9:14 PM | 9:42 PM |
| Sep 1MDT | 8:13 PM | 8:43 PM | 9:13 PM |
| Sep 15MDT | 7:47 PM | 8:16 PM | 8:47 PM |
| Oct 1MDT | 7:16 PM | 7:45 PM | 8:16 PM |
| Oct 15MDT | 6:51 PM | 7:20 PM | 7:51 PM |
Mornings at KSMN
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:15 AM | 6:44 AM | 7:15 AM |
| Nov 15MST | 6:34 AM | 7:02 AM | 7:34 AM |
| Dec 1MST | 6:54 AM | 7:21 AM | 7:54 AM |
| Dec 15MST | 7:07 AM | 7:34 AM | 8:07 AM |
| Jan 1MST | 7:14 AM | 7:41 AM | 8:14 AM |
| Jan 15MST | 7:11 AM | 7:38 AM | 8:11 AM |
| Feb 1MST | 6:56 AM | 7:24 AM | 7:56 AM |
| Feb 15MST | 6:37 AM | 7:06 AM | 7:37 AM |
| Mar 1MST | 6:14 AM | 6:44 AM | 7:14 AM |
| Mar 15MDT | 6:48 AM | 7:19 AM | 7:48 AM |
| Apr 1MDT | 6:16 AM | 6:47 AM | 7:16 AM |
| Apr 15MDT | 5:51 AM | 6:20 AM | 6:51 AM |
| May 1MDT | 5:25 AM | 5:52 AM | 6:25 AM |
| May 15MDT | 5:06 AM | 5:32 AM | 6:06 AM |
| Jun 1MDT | 4:52 AM | 5:15 AM | 5:52 AM |
| Jun 15MDT | 4:48 AM | 5:10 AM | 5:48 AM |
| Jul 1MDT | 4:52 AM | 5:15 AM | 5:52 AM |
| Jul 15MDT | 5:03 AM | 5:27 AM | 6:03 AM |
| Aug 1MDT | 5:21 AM | 5:47 AM | 6:21 AM |
| Aug 15MDT | 5:37 AM | 6:05 AM | 6:37 AM |
| Sep 1MDT | 5:57 AM | 6:27 AM | 6:57 AM |
| Sep 15MDT | 6:14 AM | 6:44 AM | 7:14 AM |
| Oct 1MDT | 6:34 AM | 7:04 AM | 7:34 AM |
| Oct 15MDT | 6:51 AM | 7:22 AM | 7:51 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT MIRL RY 17/35; REIL RY 17 & RY 35 AND PAPI RY 17 - CTAF.
Runway 17/35
5,510 × 75 ft · Asphalt
Frequencies
Night at KSMN, in short
When can I log night time at KSMN?
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 6:52 AM MST.
When do landings at KSMN 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 6:16 PM to 6:23 AM MST.
When are position lights required at KSMN?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:16 PM to 7:23 AM MST.
Nearby airports
- 4D2 Hoodoo Meadows Salmon, ID · 29 nm
- 0U8 May May, ID · 31 nm
- 7S4 Wisdom Wisdom, MT · 33 nm
- U00 Leadore Leadore, ID · 35 nm
- U54 Bernard USFS Bernard, ID · 37 nm
- KLLJ Challis Challis, ID · 39 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.