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OELWEIN MUNI - Airport Diagram
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KOLZ
ICAO KOLZLocal OLZ
OELWEIN MUNI
PublicPUB

3 miles W of OELWEIN, IA, US
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Status
Operational
Coordinates
42° 40' 51"N 91° 58' 28"W
Elevation
1076' MSL
Pattern Alt
2076' MSL
Mag Variation
1°W
Declination
2°E
Fuel
JET A, 100LL
FSS
FORT DODGE (FOD)
Sectional
CHICAGO
ARTCC
CHICAGO (ZAU)
Data Effective
2/19/26-3/19/26
KOLZ VFR
7:55 PM CST  
Clear
10sm
37°F
37°F
30.14"Hg
Calm
A01
METAR KOLZ 040155Z AUTO 00000KT 10SM CLR 03/03 A3014 RMK A01
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Weather and Advisory

AWOS-3 119.675
(319) 283-3518

Common

CTAF 122.8
ACTVT MIRL RY 13/31 & REIL RY 13/31 CTAF.
UNICOM 122.8

Approach

DES MOINES APPROACH 118.9

Departure

DES MOINES DEPARTURE 118.9

Center

DES MOINES CENTER 118.9
LOW

FAA A/FD Pages

Airport Minimums

Instrument Approach

Terminal Area Forecast

KALO (20nm)
Tue, 3/3 7:55 PM CST
Tue, 3/3 8:00 PM CST - Wed, 3/4 6:00 PM CST
VFR
8:00 PM CST - 10:00 PM CST
Scattered 3,000'
6sm
120° 6kts
MVFR
10:00 PM CST - 2:00 AM CST
Mist
Scattered 400'
3sm
VRB° 3kts
LIFR
2:00 AM CST - 7:00 AM CST
Mist
Broken 200'
1sm
VRB° 2kts
IFR
7:00 AM CST - 10:00 AM CST
Broken 800'
6sm
VRB° 4kts
MVFR
10:00 AM CST - 6:00 PM CST
Mist
Broken 1,800'
5sm
VRB° 4kts
TAF KALO 040155Z 0402/0424 12006KT P6SM SCT030
   FM040400 VRB03KT 3SM BR SCT004
   FM040800 VRB02KT 1SM BR BKN002
   FM041300 VRB04KT P6SM BKN008
   FM041600 VRB04KT 5SM BR BKN018
KOLZ
EffectiveExpiresCategoryNOTAM
Domestic
2/15/26
0536Z
4/24/26
0800Z
!OLZ 02/006 OLZ OBST TOWER LGT (ASR 1227276) 423815.60N0920159.00W (3.7NM SW OLZ) 1248.7FT (239.8FT AGL) U/S 2602150536-2604240800
2/8/26
1258Z
5/8/26
1257Z
!OLZ 02/002 OLZ OBST TOWER LGT (ASR 1017108) 423832.90N0915137.50W (5.5NM ESE OLZ) 1411.1FT (315.0FT AGL) U/S 2602081258-2605081257
No
UNATNDD
CITY OF OELWEIN
20 2ND AVE SW
OELWEIN, IA 50662
Phone: 319-283-5440
DYLAN MULFINGER
20 - 2ND AVENUE SW
OELWEIN, IA 50662
Phone: (319) 283-5440
FORT DODGE FSS (FOD)
Toll Free: 1-800-WX-BRIEF
OLZ
--
ACTVT MIRL RY 13/31 & REIL RY 13/31 CTAF.
N/A
Yes - Lighted
No
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Crop Dusting
Pilot Instruction

Runway 13/31

4000 ft. x 75 ft.
CONC  
Good 
WC 
MED 
 
12,000lbs 
-- 
-- 
-- 
  Runway 13 Runway 31
True Heading 135°315°
Traffic Pattern Left
Markings NPI NPI
Markings Condition FAIR FAIR
Latitude 42° 41' 03"N 42° 40' 35"N
Longitude 91° 58' 48"W 91° 58' 10"W
Elevation 1,076' 1,059'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights Yes Yes

Runway 18/36

1822 ft. x 85 ft.
TURF  
Fair 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway 18 Runway 36
True Heading 182°2°
Traffic Pattern Left Left
Markings
Markings Condition
Latitude 42° 41' 05"N 42° 40' 47"N
Longitude 91° 58' 25"W 91° 58' 26"W
Elevation 1,075' 1,073'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1RWY 18/36 CLSD AFT FST SNWFL.
A110-2AG OPS DRG SUMMER MONTHS
A110-3FOR CD CTC DES MOINES APCH AT 515-974-8016. WHEN DES MOINES APP CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
A42-18_MARK& 36 THLDS & EDGES MARKED WITH YELLOW CONES.
A81-APTACTVT MIRL RY 13/31 & REIL RY 13/31 CTAF.
OELWEIN MUNI (ICAO: KOLZ, IATA: OLZ) is a public airport located in OELWEIN, IA, US.