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Marshalltown Municipal Airport
MIW · KMIW · Marshalltown, IA · 974 ft elevation · var 1E · Towered
Airport information
- ICAO / IATA
- KMIW / MIW
- Coordinates
- 42.1127, -92.9178
- Elevation
- 974 ft MSL
- Magnetic variation
- 1E
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- FORT DODGE
- NOTAM facility
- MIW
- Attendance
- ALL 0800-1700
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 1946/12
- Distance from city
- 3 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:01 AM | 10:01Z |
| Sunrise | 05:35 AM | 10:35Z |
| Sunset | 08:51 PM | 01:51Z |
| Evening civil twilight Loggable night begins | 09:25 PM | 02:25Z |
Loggable night (§1.1)
09:25 PM → 05:01 AM
Night currency (§61.57)
09:51 PM → 04:35 AM
Plan a flight from KMIW
Runway 13/31
5,007 ft × 100 ft · Asphalt (Fair) 13
- Heading
- 126° mag · 127° true
- Markings
- nonprecision
- VGSI
- VASI (3°)
- Traffic pattern
- Left
31
- Heading
- 306° mag · 307° true
- Markings
- nonprecision
- VGSI
- VASI (3°)
- Traffic pattern
- Left
Runway 18/36
2,759 ft × 50 ft · Asphalt (Fair) 18
- Heading
- 183° mag · 184° true
- Markings
- basic
- Traffic pattern
- Left
36
- Heading
- 003° mag · 4° true
- Markings
- basic
- Traffic pattern
- Left
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| A/D | 120.9 | WATERLOO APP/DEP |
| ASOS | 128.325 | |
| CLD | 120.9 | WATERLOO CLNC DEL |
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| JWJ · Elmwood | VOR-DME | 109.40 | r278° / 0.4 NM |
| TNU · Newton | VOR-DME | 112.50 | r020° / 21.5 NM |
| ALO · Waterloo | VORTAC | 112.20 | r215° / 35.2 NM |
Approaches
- RNAV (GPS) RWY 13 ↗ · amdt 1C
- RNAV (GPS) RWY 31 ↗ · amdt 1C
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Charter, Instruction, Rental, Aircraft sales
Ownership & management
Owner
CITY OF MARSHALLTOWN
PO BOX 757, MARSHALLTOWN, IA
641-754-0012
Manager
STEPHEN VALBRACHT
2651 170TH ST, MARSHALLTOWN, IA
641-752-0012
Remarks FAA
- FOR CD CTC DES MOINES APCH ON FREQ 120.9. WHEN DES MOINES APCH CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- ACTVT MIRL RY 13/31 & RY 18/36; REIL & VASI RYS 13 & 31 - CTAF.
- FOR ARPT ATTENDANT AFTER HRS CALL 641-521-6832.
- STEVE
- CROPS
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KMIW in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.