58S Whitefish night times
Whitefish, MT
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:10 PMto7:33 AM
Sunset to sunrise. Lights on.
0010Z to 1433Z
Night logging
§ 1.15:43 PMto6:59 AM
Civil twilight. Log it as night.
0043Z to 1359Z
Night currency
§ 61.57(b)6:10 PMto6:33 AM
One hour after sunset. Landings count.
0110Z to 1333Z
Evenings at 58S
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:17 PM | 5:50 PM | 6:17 PM |
| Nov 15MST | 4:58 PM | 5:32 PM | 5:58 PM |
| Dec 1MST | 4:45 PM | 5:20 PM | 5:45 PM |
| Dec 15MST | 4:43 PM | 5:19 PM | 5:43 PM |
| Jan 1MST | 4:53 PM | 5:30 PM | 5:53 PM |
| Jan 15MST | 5:10 PM | 5:45 PM | 6:10 PM |
| Feb 1MST | 5:36 PM | 6:10 PM | 6:36 PM |
| Feb 15MST | 5:59 PM | 6:31 PM | 6:59 PM |
| Mar 1MST | 6:21 PM | 6:53 PM | 7:21 PM |
| Mar 15MDT | 7:43 PM | 8:14 PM | 8:43 PM |
| Apr 1MDT | 8:08 PM | 8:39 PM | 9:08 PM |
| Apr 15MDT | 8:28 PM | 9:01 PM | 9:28 PM |
| May 1MDT | 8:51 PM | 9:27 PM | 9:51 PM |
| May 15MDT | 9:11 PM | 9:48 PM | 10:11 PM |
| Jun 1MDT | 9:30 PM | 10:11 PM | 10:30 PM |
| Jun 15MDT | 9:40 PM | 10:22 PM | 10:40 PM |
| Jul 1MDT | 9:42 PM | 10:24 PM | 10:42 PM |
| Jul 15MDT | 9:34 PM | 10:14 PM | 10:34 PM |
| Aug 1MDT | 9:14 PM | 9:51 PM | 10:14 PM |
| Aug 15MDT | 8:51 PM | 9:26 PM | 9:51 PM |
| Sep 1MDT | 8:19 PM | 8:51 PM | 9:19 PM |
| Sep 15MDT | 7:50 PM | 8:21 PM | 8:50 PM |
| Oct 1MDT | 7:16 PM | 7:47 PM | 8:16 PM |
| Oct 15MDT | 6:48 PM | 7:20 PM | 7:48 PM |
Mornings at 58S
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 6:23 AM | 6:51 AM | 7:23 AM |
| Nov 15MST | 6:45 AM | 7:11 AM | 7:45 AM |
| Dec 1MST | 7:08 AM | 7:32 AM | 8:08 AM |
| Dec 15MST | 7:22 AM | 7:45 AM | 8:22 AM |
| Jan 1MST | 7:29 AM | 7:52 AM | 8:29 AM |
| Jan 15MST | 7:24 AM | 7:48 AM | 8:24 AM |
| Feb 1MST | 7:06 AM | 7:32 AM | 8:06 AM |
| Feb 15MST | 6:44 AM | 7:12 AM | 7:44 AM |
| Mar 1MST | 6:19 AM | 6:47 AM | 7:19 AM |
| Mar 15MDT | 6:51 AM | 7:19 AM | 7:51 AM |
| Apr 1MDT | 6:15 AM | 6:44 AM | 7:15 AM |
| Apr 15MDT | 5:47 AM | 6:14 AM | 6:47 AM |
| May 1MDT | 5:18 AM | 5:43 AM | 6:18 AM |
| May 15MDT | 4:57 AM | 5:20 AM | 5:57 AM |
| Jun 1MDT | 4:40 AM | 5:00 AM | 5:40 AM |
| Jun 15MDT | 4:35 AM | 4:53 AM | 5:35 AM |
| Jul 1MDT | 4:40 AM | 4:58 AM | 5:40 AM |
| Jul 15MDT | 4:52 AM | 5:12 AM | 5:52 AM |
| Aug 1MDT | 5:12 AM | 5:35 AM | 6:12 AM |
| Aug 15MDT | 5:31 AM | 5:56 AM | 6:31 AM |
| Sep 1MDT | 5:55 AM | 6:22 AM | 6:55 AM |
| Sep 15MDT | 6:14 AM | 6:42 AM | 7:14 AM |
| Oct 1MDT | 6:37 AM | 7:05 AM | 7:37 AM |
| Oct 15MDT | 6:57 AM | 7:25 AM | 7:57 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 10/28
2,615 × 75 ft · Turf
Frequencies
Night at 58S, in short
When can I log night time at 58S?
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 5:43 PM to 6:59 AM MST.
When do landings at 58S 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 6:10 PM to 6:33 AM MST.
When are position lights required at 58S?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:10 PM to 7:33 AM MST.
Nearby airports
- KGPI Glacier Park International Kalispell, MT · 6 nm
- S27 Kalispell City Kalispell, MT · 14 nm
- 53U Ferndale Airfield Bigfork, MT · 24 nm
- 8U4 Spotted Bear /USFS/ Spotted Bear, MT · 40 nm
- 8S1 Polson Polson, MT · 43 nm
- 88M Eureka Eureka, MT · 46 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.