33V Walden-Jackson County night times
Walden, CO
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2094:55 PMto6:43 AM
Sunset to sunrise. Lights on.
2355Z to 1343Z
Night logging
§ 1.15:24 PMto6:14 AM
Civil twilight. Log it as night.
0024Z to 1314Z
Night currency
§ 61.57(b)5:55 PMto5:43 AM
One hour after sunset. Landings count.
0055Z to 1243Z
Evenings at 33V
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:01 PM | 5:30 PM | 6:01 PM |
| Nov 15MST | 4:47 PM | 5:16 PM | 5:47 PM |
| Dec 1MST | 4:38 PM | 5:09 PM | 5:38 PM |
| Dec 15MST | 4:38 PM | 5:09 PM | 5:38 PM |
| Jan 1MST | 4:48 PM | 5:19 PM | 5:48 PM |
| Jan 15MST | 5:02 PM | 5:32 PM | 6:02 PM |
| Feb 1MST | 5:23 PM | 5:52 PM | 6:23 PM |
| Feb 15MST | 5:40 PM | 6:08 PM | 6:40 PM |
| Mar 1MST | 5:56 PM | 6:24 PM | 6:56 PM |
| Mar 15MDT | 7:12 PM | 7:39 PM | 8:12 PM |
| Apr 1MDT | 7:30 PM | 7:57 PM | 8:30 PM |
| Apr 15MDT | 7:44 PM | 8:13 PM | 8:44 PM |
| May 1MDT | 8:01 PM | 8:31 PM | 9:01 PM |
| May 15MDT | 8:15 PM | 8:47 PM | 9:15 PM |
| Jun 1MDT | 8:30 PM | 9:03 PM | 9:30 PM |
| Jun 15MDT | 8:38 PM | 9:12 PM | 9:38 PM |
| Jul 1MDT | 8:40 PM | 9:14 PM | 9:40 PM |
| Jul 15MDT | 8:35 PM | 9:07 PM | 9:35 PM |
| Aug 1MDT | 8:21 PM | 8:51 PM | 9:21 PM |
| Aug 15MDT | 8:03 PM | 8:33 PM | 9:03 PM |
| Sep 1MDT | 7:37 PM | 8:06 PM | 8:37 PM |
| Sep 15MDT | 7:14 PM | 7:42 PM | 8:14 PM |
| Oct 1MDT | 6:47 PM | 7:15 PM | 7:47 PM |
| Oct 15MDT | 6:25 PM | 6:52 PM | 7:25 PM |
Mornings at 33V
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:36 AM | 6:07 AM | 6:36 AM |
| Nov 15MST | 5:52 AM | 6:23 AM | 6:52 AM |
| Dec 1MST | 6:10 AM | 6:40 AM | 7:10 AM |
| Dec 15MST | 6:22 AM | 6:51 AM | 7:22 AM |
| Jan 1MST | 6:29 AM | 6:58 AM | 7:29 AM |
| Jan 15MST | 6:27 AM | 6:57 AM | 7:27 AM |
| Feb 1MST | 6:15 AM | 6:46 AM | 7:15 AM |
| Feb 15MST | 5:59 AM | 6:31 AM | 6:59 AM |
| Mar 1MST | 5:39 AM | 6:12 AM | 6:39 AM |
| Mar 15MDT | 6:17 AM | 6:50 AM | 7:17 AM |
| Apr 1MDT | 5:49 AM | 6:21 AM | 6:49 AM |
| Apr 15MDT | 5:26 AM | 5:58 AM | 6:26 AM |
| May 1MDT | 5:04 AM | 5:34 AM | 6:04 AM |
| May 15MDT | 4:48 AM | 5:17 AM | 5:48 AM |
| Jun 1MDT | 4:36 AM | 5:03 AM | 5:36 AM |
| Jun 15MDT | 4:33 AM | 5:00 AM | 5:33 AM |
| Jul 1MDT | 4:38 AM | 5:04 AM | 5:38 AM |
| Jul 15MDT | 4:47 AM | 5:14 AM | 5:47 AM |
| Aug 1MDT | 5:02 AM | 5:31 AM | 6:02 AM |
| Aug 15MDT | 5:15 AM | 5:46 AM | 6:15 AM |
| Sep 1MDT | 5:32 AM | 6:04 AM | 6:32 AM |
| Sep 15MDT | 5:46 AM | 6:18 AM | 6:46 AM |
| Oct 1MDT | 6:02 AM | 6:34 AM | 7:02 AM |
| Oct 15MDT | 6:16 AM | 6:49 AM | 7:16 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT PAPI RWY 04 & 22; MIRL RWY 04/22 - CTAF.
Runway 04/22
5,900 × 75 ft · Asphalt
Runway 17/35
4,020 × 100 ft · Turf
Frequencies
Night at 33V, in short
When can I log night time at 33V?
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 5:24 PM to 6:14 AM MST.
When do landings at 33V 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 5:55 PM to 5:43 AM MST.
When are position lights required at 33V?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 4:55 PM to 6:43 AM MST.
Nearby airports
- KSBS Steamboat Springs/Bob Adams Field Steamboat Springs, CO · 31 nm
- 20V Mc Elroy Airfield Kremmling, CO · 42 nm
- KGNB Granby-Grand County Granby, CO · 43 nm
- KLAR Laramie Regional Laramie, WY · 43 nm
- KHDN Yampa Valley Hayden, CO · 46 nm
- KSAA Shively Field Saratoga, WY · 49 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.