4S5
St Thomas Municipal Airport
St Thomas, North DakotaElevation 837 ftSmall airport
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Runway detail & declared distances
17/35
RWY 17180°T
Displaced threshold280 ft
Traffic patternLeft
RWY 350°T
Displaced threshold70 ft
Traffic patternLeft
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
St Thomas Municipal Airport is in St Thomas, North Dakota. Field elevation 837 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerRYAN ALME
Manager phone701-360-7926
AttendedMAY-SEP ALL, DALGT
CHARTS & AIRSPACE
ICAO / IATA4S5
SectionalTWIN CITIES
Center (ARTCC)MINNEAPOLIS
Flight service (AFSS)GRAND FORKS
RegionNorth Dakota
CountryUnited States
Coordinates48.6264, -97.4392
Distance from city1 NM NE
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
CTAF122.900
FREQUENCIES
Communications
122.900
CTAF
CTAF
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›16 FT ROAD 90 FT FM DSPLCD THLD.
›18 FT ROAD 100 FT FM THLD.
›16 FT ROAD 20 FT FM THLD.
›ACTVT LIRL RY 17/35 - 122.9.
›NSTD LIRL DUE TO FIXTURES & LCTD 25 FT FROM RWY EDGE.
›FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
›60 FT TREE LINE 340 FT L AND R OF CNTRLN AT RWY 17 END PENETRATES 7:1 TRNSL SFC WITH A 3:1 SLOPE.
›50 FT TREE LINE 160 FT R OF CNTRLN AT RWY 35 END PENETRATES 7:1 TRNSL SFC WITH A 1:1 SLOPE.
›CFM WINTER CONDS & SN REMOVAL 701-360-7926.
›RWY 17/35; EXPECT TURBULENCE WHEN EXECUTING CROSS-WIND LNDGS DUE TO TREE LINES.
›DSPLCD THLD MKD WITH GREEN LGTS - NIGHT OPS ONLY.
›DEER AND BIRDS ON & INVOF APRT
›DSPLCD THLD MKD WITH GREEN LGTS - NIGHT OPS ONLY.
›18 FT ROAD 380 FT FM DSPLCD THLD.
FREQUENTLY ASKED
Does 4S5 have a METAR?
No on-field METAR is issued for 4S5. This page uses the nearest reporting station as a reference.
Does 4S5 have a TAF?
No TAF is issued directly for 4S5. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 4S5?
4S5 sits at 837 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 4S5?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.