KTHM Thompson Falls night times
Thompson Falls, MT · FAA THM
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:16 PMto7:35 AM
Sunset to sunrise. Lights on.
0016Z to 1435Z
Night logging
§ 1.15:49 PMto7:02 AM
Civil twilight. Log it as night.
0049Z to 1402Z
Night currency
§ 61.57(b)6:16 PMto6:35 AM
One hour after sunset. Landings count.
0116Z to 1335Z
Evenings at KTHM
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 | 5:56 PM | 6:23 PM |
| Nov 15MST | 5:05 PM | 5:38 PM | 6:05 PM |
| Dec 1MST | 4:52 PM | 5:27 PM | 5:52 PM |
| Dec 15MST | 4:50 PM | 5:26 PM | 5:50 PM |
| Jan 1MST | 5:00 PM | 5:36 PM | 6:00 PM |
| Jan 15MST | 5:17 PM | 5:52 PM | 6:17 PM |
| Feb 1MST | 5:42 PM | 6:15 PM | 6:42 PM |
| Feb 15MST | 6:04 PM | 6:36 PM | 7:04 PM |
| Mar 1MST | 6:26 PM | 6:57 PM | 7:26 PM |
| Mar 15MDT | 7:47 PM | 8:17 PM | 8:47 PM |
| Apr 1MDT | 8:11 PM | 8:42 PM | 9:11 PM |
| Apr 15MDT | 8:31 PM | 9:03 PM | 9:31 PM |
| May 1MDT | 8:53 PM | 9:28 PM | 9:53 PM |
| May 15MDT | 9:12 PM | 9:49 PM | 10:12 PM |
| Jun 1MDT | 9:31 PM | 10:10 PM | 10:31 PM |
| Jun 15MDT | 9:41 PM | 10:21 PM | 10:41 PM |
| Jul 1MDT | 9:42 PM | 10:22 PM | 10:42 PM |
| Jul 15MDT | 9:35 PM | 10:13 PM | 10:35 PM |
| Aug 1MDT | 9:15 PM | 9:51 PM | 10:15 PM |
| Aug 15MDT | 8:53 PM | 9:27 PM | 9:53 PM |
| Sep 1MDT | 8:22 PM | 8:53 PM | 9:22 PM |
| Sep 15MDT | 7:53 PM | 8:24 PM | 8:53 PM |
| Oct 1MDT | 7:21 PM | 7:51 PM | 8:21 PM |
| Oct 15MDT | 6:53 PM | 7:24 PM | 7:53 PM |
Mornings at KTHM
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:25 AM | 6:53 AM | 7:25 AM |
| Nov 15MST | 6:47 AM | 7:13 AM | 7:47 AM |
| Dec 1MST | 7:08 AM | 7:33 AM | 8:08 AM |
| Dec 15MST | 7:23 AM | 7:47 AM | 8:23 AM |
| Jan 1MST | 7:29 AM | 7:53 AM | 8:29 AM |
| Jan 15MST | 7:25 AM | 7:50 AM | 8:25 AM |
| Feb 1MST | 7:08 AM | 7:35 AM | 8:08 AM |
| Feb 15MST | 6:47 AM | 7:15 AM | 7:47 AM |
| Mar 1MST | 6:22 AM | 6:51 AM | 7:22 AM |
| Mar 15MDT | 6:54 AM | 7:24 AM | 7:54 AM |
| Apr 1MDT | 6:20 AM | 6:49 AM | 7:20 AM |
| Apr 15MDT | 5:53 AM | 6:20 AM | 6:53 AM |
| May 1MDT | 5:24 AM | 5:50 AM | 6:24 AM |
| May 15MDT | 5:04 AM | 5:27 AM | 6:04 AM |
| Jun 1MDT | 4:48 AM | 5:08 AM | 5:48 AM |
| Jun 15MDT | 4:43 AM | 5:02 AM | 5:43 AM |
| Jul 1MDT | 4:48 AM | 5:07 AM | 5:48 AM |
| Jul 15MDT | 4:59 AM | 5:20 AM | 5:59 AM |
| Aug 1MDT | 5:19 AM | 5:43 AM | 6:19 AM |
| Aug 15MDT | 5:37 AM | 6:03 AM | 6:37 AM |
| Sep 1MDT | 6:00 AM | 6:28 AM | 7:00 AM |
| Sep 15MDT | 6:18 AM | 6:47 AM | 7:18 AM |
| Oct 1MDT | 6:40 AM | 7:09 AM | 7:40 AM |
| Oct 15MDT | 7:00 AM | 7:29 AM | 8:00 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT PAPI RWY 8 & 26; MIRL RWY 08/26 - CTAF.
Runway 08/26
4,200 × 75 ft · Asphalt
Frequencies
Night at KTHM, in short
When can I log night time at KTHM?
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 5:49 PM to 7:02 AM MST.
When do landings at KTHM 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 6:35 AM MST.
When are position lights required at KTHM?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:16 PM to 7:35 AM MST.
Nearby airports
- S34 Plains Plains, MT · 16 nm
- S09 Hot Springs Hot Springs, MT · 27 nm
- 9S4 Mineral County Superior, MT · 30 nm
- S83 Shoshone County Kellogg, ID · 37 nm
- S77 Magee Coeur D'alene, ID · 42 nm
- S59 Libby Libby, MT · 43 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.