3W8 — Eureka Municipal Airport, SD

Non-ToweredEureka, SD • ICAO: K3W8 • 1,935' MSL

3W8 WeatherLive METAR & TAF

Wind Component

3W8 has 2 runways. The longest is 12/30 at 3,100 ft × 60 ft (asphalt).

12/30Lighted3,100 ft × 60 ftAsphalt

7/25No runway lights1,821 ft × 150 ftGrass

FAA NASR data, cycle 2026-09-03

3W8 field elevation is 1,935 ft MSL. The standard traffic pattern altitude at 3W8 is 2,940 ft MSL (1,000 ft AGL).

Field elevation1,935 ft MSL

Pattern altitude2,940 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.9 MHz — 3W8 is non-towered; self-announce position and intentions on CTAF.

CTAF122.9

Check K3W8 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, 3W8 is a non-towered airport. The CTAF frequency is 122.9 MHz.

3W8 has 2 runways (12/30, 7/25). The longest runway is 3,100 feet.

Runway 12/30 is the longest at 3W8 — 3,100 ft × 60 ft, asphalt.

3W8 uses the standard traffic pattern altitude of 1,000 feet AGL — about 2,940 feet MSL at a field elevation of 1,935 feet.

3W8 (Eureka Municipal Airport) has a field elevation of 1,935 feet MSL.

3W8 (Eureka Municipal Airport) is located in Eureka, SD.