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2SD4 Nicolaisen Airport
Mount Vernon, South Dakota, USA

GOING TO MOUNT VERNON?

FAA INFORMATION EFFECTIVE 29 OCTOBER 2026

Location

FAA Identifier: 2SD4
Lat/Long: 43-41-00.0000N 098-15-55.0000W
43-41.000000N 098-15.916667W
43.6833333,-98.2652778
(estimated)
Elevation: 1440 ft. / 439 m (estimated)
Variation: 07E (1995)
From city: 2 miles S of MOUNT VERNON, SD
Time zone: UTC -5 (UTC -6 during Standard Time)
Zip code: 57363

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 06/1998
Control tower: no
ARTCC: MINNEAPOLIS CENTER
FSS: HURON FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Airport Communications

WX ASOS at MHE (11 nm NE): 124.175 (605-995-5803)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
MHEr236/11.4MITCHELL VOR/DME114.1504E

 
NDB name  Hdg/Dist  Freq  Var  ID
WAGNER354/37.239208EAGZ .- --. --..

Airport Services

Runway Information

Runway N/S

Dimensions: 2800 x 50 ft. / 853 x 15 m
Surface: turf
RUNWAY N  RUNWAY S
Traffic pattern: leftleft

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: RICHARD D NICOLAISEN
25503 397 TH AVE
MOUNT VERNON, SD 57363
Phone 605-236-5581
Manager: RICHARD D NICOLAISEN
25503 397 TH AVE
MOUNT VERNON, SD 57363
Phone 605-236-5581

Additional Remarks

- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Instrument Procedures

There are no published instrument procedures at 2SD4.

Some nearby airports with instrument procedures:

KMHE - Mitchell Municipal Airport (11 nm NE)
8V3 - Parkston Municipal Airport (22 nm SE)
4X4 - Wessington Springs Airport (25 nm NW)
KAGZ - Wagner Municipal Airport (37 nm S)
KHON - Huron Regional Airport (42 nm N)
  
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Area around 2SD4 (Nicolaisen Airport)
 
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Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of 2SD4 (Nicolaisen Airport)
Photo by Steve Hamilton
Photo taken 23-Apr-2006
Do you have a better or more recent aerial photo of Nicolaisen Airport that you would like to share? If so, please send us your photo.

 
Sectional chart

 
Airport distance calculator
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From to 2SD4

Sunrise and sunset
Times for 30-Oct-2026
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight07:3812:38
Sunrise08:0713:07
Sunset18:2623:26
Evening civil twilight18:5623:56

Current date and time
Zulu (UTC)  30-Oct-2026 12:47:45
Local (UTC-5)  30-Oct-2026 07:47:45
 
METAR
KMHE 
12nm NE 		301153Z AUTO 13007KT 10SM CLR 06/04 A3021 RMK AO2 SLP236 T00560039 10061 20033 55002
TAF
KHON 
42nm N 		301132Z 3012/3112 12008KT P6SM FEW035 BKN070 FM310100 13009KT P6SM BKN025 PROB30 3103/3106 6SM -SHRA BR OVC015 FM310600 14008KT P6SM SCT007 OVC013
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