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WATERLOO RGNL - Airport Diagram
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KALO
WATERLOO RGNL
PublicPUB

4 miles NW of WATERLOO, IA
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
42° 33' 30"N 92° 24' 04"W
873' MSL
1873' MSL
00E
JET A, 100LL
FORT DODGE (FOD)
CHICAGO
CHICAGO (ZAU)
11/27/25-12/25/25
KALO MVFR
12:54 AM CST  
Overcast 2,900'
10sm
37°F
33°F
29.43"Hg
150° 13kts
AO2 SLP973 T00280006
METAR KALO 180654Z AUTO 15013KT 10SM OVC029 03/01 A2943 RMK AO2 SLP973 T00280006
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KALO FBOs

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Livingston Aviation
UNICOM: 122.95
Phone: (319) 234-1783
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Avfuel
As of 12/2
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 5.95 6.25 6.25
Fuel Notes
Prices include tax

KALO Aircraft Service & Maintenance

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Connell Aviation Group
Phone: (641) 330-2537
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122.95 125.075

ATIS

ATIS
 120.65

ASOS

ASOS
319-209-4125
 120.65

Clearance Delivery

CD/P
 121.9

Emergency

EMERG
 121.5

Ground

GND/P
 121.9

Tower

LCL/P
 125.075

Other

ANG OPS
FM
 36.7
ANG OPS
 142.6

FAA A/FD Pages

Airport Diagrams

Airport Minimums

Departure Procedures

  • No Documents

Hotspot

Standard Term. Arrival

  • No Documents

Instrument Approach

Terminal Area Forecast

KALO
Wed, 12/17 11:20 PM CST
Thu, 12/18 12:00 AM CST - Fri, 12/19 12:00 AM CST
VFR
12:00 AM CST - 3:00 AM CST
Overcast 16,000'
Scattered 11,000'
6sm
160° 15kts
Gusts 22kts
MVFR
1:00 AM CST - 3:00 AM CST
Light Rain
Overcast 2,500'
4sm
Calm
MVFR
3:00 AM CST - 4:00 AM CST
Light Rain
Overcast 7,000'
Broken 1,500'
6sm
190° 12kts
Gusts 21kts
MVFR
4:00 AM CST - 9:00 AM CST
Light Rain
Overcast 4,500'
Broken 1,200'
5sm
230° 12kts
Gusts 20kts
IFR
6:00 AM CST - 8:00 AM CST
Light Rain
Overcast 800'
4sm
Calm
VFR
9:00 AM CST - 1:00 PM CST
Broken 5,000'
Scattered 1,800'
6sm
270° 17kts
Gusts 26kts
MVFR
1:00 PM CST - 11:00 PM CST
Broken 3,000'
Scattered 1,800'
6sm
280° 24kts
Gusts 40kts
MVFR
5:00 PM CST - 6:00 PM CST
Light Snow
Broken 2,200'
4sm
Calm
MVFR
11:00 PM CST - 12:00 AM CST
Broken 3,000'
Scattered 1,900'
6sm
310° 23kts
Gusts 34kts
TAF KALO 180520Z 1806/1906 16015G22KT P6SM SCT110 OVC160 WS020/19045KT
   PROB30 1807/1809 4SM -RA OVC025
   FM180900 19012G21KT 6SM -RA BKN015 OVC070 WS020/21045KT
   FM181000 23012G20KT 5SM -RA BKN012 OVC045
   PROB30 1812/1814 4SM -RA OVC008
   FM181500 27017G26KT P6SM SCT018 BKN050
   FM181900 28024G40KT P6SM SCT018 BKN030
   PROB30 1823/1824 4SM -SN BKN022
   FM190500 31023G34KT P6SM SCT019 BKN030
KALO
EffectiveExpiresCategoryNOTAM
Domestic
12/5/25
2008Z
2/5/26
2359Z
!ALO 12/068 ALO OBST TOWER LGT (ASR 1017873) 422820.30N0922529.80W (5.3NM SSW ALO) 1163.1FT (230.0FT AGL) U/S 2512052008-2602052359
12/5/25
1721Z
2/5/26
2359Z
!ALO 12/067 ALO OBST TOWER LGT (ASR 1017308) 422632.00N0922349.00W (7.0NM S ALO) 1358.3FT (449.5FT AGL) U/S 2512051721-2602052359
11/2/25
2358Z
!ALO 11/001 ALO NAV ILS RWY 12 U/S 2511022358-2601272000EST
10/31/25
1355Z
12/31/25
2359Z
!ALO 10/037 ALO OBST TOWER LGT (ASR 1266443) 423503.20N0923829.70W (10.7NM W ALO) 1252.0FT (258.9FT AGL) U/S 2510311355-2512312359
1/2/25
1558Z
12/31/25
2359Z
!ALO 01/001 ALO OBST TOWER LGT (ASR 1018166) 422645.00N0922230.00W (6.9NM S ALO) 1396.7FT (434.7FT AGL) U/S 2501021558-2512312359
FDC
8/14/25
1456Z
!FDC 5/7656 ALO IAP WATERLOO RGNL, WATERLOO, IA.
RNAV (GPS) RWY 36, AMDT 1A...
LNAV/VNAV DA 1191/HAT 322 ALL CATS.
TEMPORARY CRANE 980 MSL 2185FT EAST OF RWY 36 (2024-ACE-2632-NRA).
2508141456-2603261800EST
5/30/25
1145Z
!FDC 5/6947 ALO IAP WATERLOO RGNL, WATERLOO, IA.
ILS OR LOC RWY 12, AMDT 10B...
LOC BC RWY 30, AMDT 12A...
VOR RWY 12, AMDT 10C...
VOR RWY 18, AMDT 10...
MSA FROM ALO VOR/DME WITHIN 25 NM 360-090 3200, 090-180 4000, 180-360 2800.
2505301145-2705301145EST
3/20/25
1539Z
!FDC 5/5811 ALO IAP WATERLOO RGNL, WATERLOO, IA.
VOR RWY 18, AMDT 10...
PROCEDURE NA.
2503201539-2703201538EST
Yes
0500-2100
CITY OF WATERLOO
715 MULBERRY
WATERLOO, IA 50701
Phone: 319-291-4323
MR. STEVEN KJERGAARD
2790 LIVINGSTON LANE
WATERLOO, IA 50703
Phone: 319-291-4483
FORT DODGE FSS (FOD)
Toll Free: 1-800-WX-BRIEF
ALO
--
WHEN ATCT CLSD ACTVT MALSR RWY 12; MALS RWY 30; VASI RWY 18; PAPI RWY 36; MIRL RWYS 18/36, AND HIRL RWY 12/30 - CTAF.
N/A
Yes - Lighted
No
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
High & Low Pressure
High & Low Pressure
Air Ambulance
Charter Service
Pilot Instruction
Aircraft Rental

Runway 12/30

8399 ft. x 150 ft.
ASPH  
Good 
GRVD 
HIGH 
 
120,000lbs 
250,000lbs 
550,000lbs 
1,120,000lbs 
  Runway 12 Runway 30
True Heading 128°308°
Traffic Pattern Left Left
Markings PIR NPI
Markings Condition GOOD GOOD
Latitude 42° 33' 58"N 42° 33' 07"N
Longitude 92° 24' 43"W 92° 23' 14"W
Elevation 873' 867'
Threshold Crossing Height 57 ft. AGL 52 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L V4L
Approach Lights MALSR MALS
Centerline Lights
Runway End Identifier Lights

Runway 18/36

6003 ft. x 150 ft.
ASPH CONC  
Good 
GRVD 
MED 
 
120,000lbs 
222,000lbs 
377,000lbs 
889,000lbs 
  Runway 18 Runway 36
True Heading 188°8°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition FAIR FAIR
Latitude 42° 33' 57"N 42° 32' 58"N
Longitude 92° 24' 05"W 92° 24' 16"W
Elevation 871' 868'
Threshold Crossing Height 42 ft. AGL 51 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator V4L P4L
Approach Lights
Centerline Lights
Runway End Identifier Lights Yes Yes
A110-10FOR CD IF UNA ON 121.9 CTC WATERLOO ATCT AT 319-233-4835. WHEN WATERLOO ATCT CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
A110-11ACR NA TWY A EAST OF RWY 12/30.
A110-12TWY A LGT BTN RWY 12/30 & ARMY AVN SUPPORT RAMP NA.
A110-2BIRDS ON & INVOF ARPT.
A110-3RWY 30 IS CALM WIND RWY.
A110-5WHEN DEPARTING ALL RWYS, ENDS OF OTHER RWYS NOT VISIBLE.
A110-6WHEN ATCT CLSD & DURG SNOW EVENTS, ALL ARR/DEP ACFT ANNC THEIR INTNS ON CTAF 5 MIN PRIOR TO USING THE RWYS.
A110-7PERSONNEL & EQUP PERFORMING SNOW REMOVAL OPNS WILL MONITOR CTAF.
A110-8ARNG: ARNG OPS CTC DSN 431-5520, C319-234-1372.
A110-9ARPT SFC CONDS UNMON 2200-0430 DAILY.
WATERLOO RGNL (ICAO: KALO, IATA: ALO) is a public airport located in WATERLOO, IA.