📍 Clark⬆ 1,792 ft2 runways
K8D7 ·
Clark County Airport
44.89500°N
-97.71080°W
ARR / DAY
0
▼
80.0%
DEP / DAY
0
▼
70.0%
Clark County Airport (K8D7) is a small general aviation airport located in Clark, SD, 105 mi north west of Sioux Falls. It features 2 runways with the longest being 3,700 feet.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
—
Wind
—
Visib
—
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
13
62% of ops
32 land · 10 TO
31
25% of ops
13 land · 2 TO
03
13% of ops
7 land · 0 TO
21
0% of ops
0 land · 4 TO
Runway 13 carries 62% of operations (32 landings, 10 takeoffs) over the last 30 days. The next most-used is 31 at 25%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
13
32 landings
UA 9%
31
13 landings
UA 0%
03
7 landings
UA 0%
21
0 landings
UA 0%
Approaches to 13 show a 9% unstable-approach rate (3 UA events from 32 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.
Traffic behavior
When the field is busy: hourly + weekday vs weekend
Daily avg
2.7
flights/day · 80 total
Busy hour (local)
8pm
also 4pm · 12am
Day vs night
56%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.800 | — |
| UNICOM | 122.800 | — |
| WATERTOW | 128.500 | — |
| OTHER | 128.500 | — |
| WATERTOW | 306.200 | — |
| OTHER | 306.200 | — |
Airport operations
- ARTCC:
- ZMP
- Mag var:
- 4° E
- Fuel:
- 100LL
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All flight data subject to ODbL attribution
·
Updated 13:04 UTC