KOLZ
Oelwein Municipal Airport
Oelwein, IowaElevation 1,076 ftSmall airport
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Runway detail & declared distances
13/31
RWY 13135°T
REILYes
Traffic patternLeft
RWY 31315°T
REILYes
18/36
RWY 18182°T
Traffic patternLeft
RWY 362°T
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
Oelwein Municipal Airport is in Oelwein, Iowa. Field elevation 1,076 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerDYLAN MULFINGER
Manager phone(319) 283-5440
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAKOLZ
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)FORT DODGE
RegionIowa
CountryUnited States
Coordinates42.6809, -91.9737
Distance from city3 NM W
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.800
UNICOM122.800
FREQUENCIES
Communications
118.9
WATERLOO APP/DEP
A/D
119.675
AWOS 3
AWOS
122.8
CTAF/UNICOM
UNIC
122.800
CTAF
CTAF
122.800
UNICOM
UNICOM
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›RWY 18/36 CLSD AFT FST SNWFL.
›AG OPS DRG SUMMER MONTHS
›ACTVT MIRL RY 13/31 & REIL RY 13/31 CTAF.
›& 36 THLDS & EDGES MARKED WITH YELLOW CONES.
›FOR CD CTC DES MOINES APCH AT 515-974-8016. WHEN DES MOINES APP CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
FREQUENTLY ASKED
Does KOLZ have a METAR?
Yes. KOLZ is a METAR-reporting station; the current observation loads live on this page.
Does KOLZ have a TAF?
When KOLZ issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KOLZ?
KOLZ sits at 1,076 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KOLZ?
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.