VFR · Visual Flight Rules
Marshalltown Municipal Airport
General Aviation Airport · Marshalltown, IA, United States
Conditions are good for visual flight at Marshalltown Municipal Airport. It's 69°F with 39% humidity. Winds from 360° at 5 kt. Skies are clear.
ICAOKMIWIATAMIWLOCALMIW
Zulu · UTC--:--:--Aviation standard time
Local · UTC-6--:--:--Approx. (from longitude)
Elevation974ft297 m
Longest runway5,007ft1,526 m
Runways22 lighted
Coordinates42.11, -92.9242°06'45.7"N 92°55'04.1"W
ClassGeneral AviationNo scheduled service
Current weather
69°F20.6°C · Dew 43°FVFR — Visual Flight Rules
360° @ 5 kt
- Visibility10+ sm
- CeilingSky clear
- Humidity39%
- Altimeter30.23 inHg
- Pressure1023.8 hPa
- GustsNone
Runway winds
31★ Best
Headwind3 kt
Crosswind4 kt from R
13
Tailwind3 kt
Crosswind4 kt from L
Wind components are computed from the reported surface wind and true runway headings. Actual runway selection is made by the airport and ATC — always consult official information.
Quick answers
- What is the weather at Marshalltown Municipal Airport (KMIW) right now?
- Conditions are good for visual flight at Marshalltown Municipal Airport. It's 69°F with 39% humidity. Winds from 360° at 5 kt. Skies are clear. (observed 22:53 UTC)
- Is KMIW VFR or IFR right now?
- KMIW is currently reporting VFR (Visual Flight Rules), based on the latest METAR.
- Which runway at KMIW has the best headwind right now?
- With the wind from 360° at 5 kt, runway 31 gives a 3 kt headwind and 4 kt crosswind. ATC and the airport choose the runway actually in use.
- How many runways does Marshalltown Municipal Airport have?
- Marshalltown Municipal Airport has 2 runways; the longest is 5,007 ft (1,526 m). Field elevation is 974 ft.
- What are the tower and ATIS frequencies at KMIW?
- ASOS 128.325 MHz (community data — confirm against current charts).
- What time is sunrise and sunset at KMIW?
- On 2026-10-04, sunrise is at 12:12 UTC and sunset at 23:48 UTC; civil twilight ends at 00:16 UTC.
- Are there delays at KMIW right now?
- The FAA currently reports no ground stops, delay programs or closures at KMIW.
Runways
13/31◐ lit
18/36◐ lit
Radio frequencies
ASOS128.325
Clearance120.90WATERLOO CLNC DEL
UNICOM122.80CTAF/UNICOM
Approach120.90WATERLOO APP/DEP
Frequencies (MHz) come from the OurAirports community dataset and can lag official changes. Confirm against the current chart supplement or AIP before flight.
Nearby navaids
Distance and true bearing from the airport reference point