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Iowa City Municipal Airport (KIOW) Aviation Weather: METAR

As of 1:52 PM CDT, Oct 28, KIOW is currently VFR with winds from 180° at 13 knots, visibility 10+ statute miles, and a 6,000 ft ceiling.

Live aviation weather for Iowa City Municipal Airport in Iowa City, IA, including METAR, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.

Iowa City Municipal Airport (KIOW) is a general aviation airport serving pilots in and around Iowa City, IA at a field elevation of 684 ft. KIOW reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 2 physical runways (07/25, 12/30), the longest 5,002 ft. Automated weather is broadcast on 128.075.

Ask ATIS AIAsk anything about KIOW's weather, runways or delays, or search another airport.
VFR
Observed 1852Z (1:52 PM CDT)live · refreshes every 60s
Wind
180° 13 kt
Visibility
10+ sm
Ceiling
6,000 ft
Altimeter
30.08"
Temp / Dew
75°F / 24°C
dew 58°F / 14°C

Wind from the south (180°) at 13 kt, visibility 10+ statute miles, a few clouds at 5,000 ft, broken clouds at 6,000 ft, broken clouds at 7,500 ft, temperature 24°C (75°F), altimeter 30.08 inHg. Conditions are Visual Flight Rules (VFR), ceiling 6,000 ft.

Raw METAR
METAR KIOW 281852Z AUTO 18013KT 10SM FEW050 BKN060 BKN075 24/14 A3008 RMK AO2 SLP185 T02390144

What changed at KIOW?

Since the 1752Z (12:52 PM CDT) report, compared automatically against the latest METAR.

  • Pressure falling: altimeter 30.10 → 30.08 inHg.

Current pilot readout for KIOW

KIOW is currently VFR with winds from 180° at 13 knots, visibility 10+ statute miles, and a 6,000 ft ceiling. the wind favors southeast-facing runway ends (12). Density altitude is approximately 1,700 ft (field elevation 684 ft). KIOW does not publish a TAF. The nearest TAF station is KCID, about 17 nm away.

KIOW by the numbers

What the long-run records say about flying here, computed for this airport alone.

80%
of daylight hours VFR, 2006 to 2025

KIOW reported VFR in 80% of daylight observations over 20 years, about 261 flyable days a year. July is the most reliable month and December the least, with IFR or worse 16% of the time. When conditions drop it is usually low ceilings rather than fog (ceilings under 1,000 ft 5% of hours, visibility under 3 miles 3%).

33%
of windy hours favor runway 30

Over 20 years of hourly winds, runway 30 had the best headwind 33% of the time, runway 12 30%, and winds were calm 18% of hours. Winds most often blow from the northwest. Crosswind on the best available runway topped 15 kt in under 1% of hours.

36
snow days a year

Snow fell on about 36 days a year and freezing rain or drizzle on 5. From December to February KIOW was IFR or worse 14% of the time, against 3% from June to August.

46
thunderstorm days a year

Thunderstorms were reported on about 46 days a year. 56% of storm hours fall in June, July and August, peaking in June when storms were in the air 3% of the time.

2,255 ft
typical summer-afternoon density altitude

Field elevation is 684 ft, but on a median summer afternoon the air performs like 2,255 ft, 1,571 ft higher. Plan for a longer takeoff roll and a weaker climb from June to August.

16%
of hours with gusts

Gusts showed up in 16% of hours, typically 8 kt above the steady wind, and the strongest credible gust on record was 79 kt. April is the windiest month (mean 9 kt) and August the calmest.

Sources: hourly observations 2006 to 2025 and the per-runway wind climatology 2006 to 2025. Historical summaries, not a forecast: check the current METAR, TAF and a briefing before flight.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

RunwayHead / TailCrosswind
12FAV7 kt head11 kt right
254 kt head12 kt left
074 kt tail12 kt right
307 kt tail11 kt left

Open the crosswind calculator to try your own wind and runway numbers →

KIOW runways

2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 07/25
    5,002 × 100 ft · CON
    Restricted (NOTAM)
    Current use
    no stated-runway source at KIOW
    Wind
    07
    4 kt tailwind · 12 kt crosswind from right
    25
    4 kt headwind · 12 kt crosswind from left
    1 active equipment NOTAMView Runway Intelligence →
  • Runway 12/30
    4,200 × 75 ft · CON
    Status not monitored
    Current use
    no stated-runway source at KIOW
    Wind
    12
    7 kt headwind · 11 kt crosswind from right
    30
    7 kt tailwind · 11 kt crosswind from left
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
071519Z09Z18Z

Over the last 23 h: wind 9→13 kt, ceiling unlimited → 6,000 ft.

KIOW weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Pilot reports (PIREPs) within 100 NM of KIOW

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP1826Z (1:26 PM CDT) · 8 NM SW of KIOW · 37,000 ft MSL · B738
Show raw report
IOW UA /OV IOW/TM 1826/FL370/TP B738/TB NEG
IOW UAHeader: reporting station and UA: a routine pilot report.
OV IOWLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1826Reported at 18:26 UTC.
FL370Altitude: 37,000 ft MSL.
TP B738Aircraft type reporting.
TB NEGTurbulence: none reported.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at KIOW

From ATIS Alerts' hourly weather history.

Over the past 24 hours, KIOW reported a mix of conditions, most often VFR across 49 observations, with 26 flight-category changes. The lowest ceiling was 6,000 ft. Wind most often came from the SE.

Last 24 hours
VFR 37%MVFR 14%IFR 27%LIFR 22%
Wind avg/max: 2/13 kt
Max gust: -
Lowest ceiling: 6,000 ft
Lowest vis: -
Prevailing wind: SE
Category changes: 26

Most recent change: MVFR → VFR

Last 7 days
VFR 93%MVFR 3%IFR 3%LIFR 1%
Wind avg/max: 3/13 kt
Max gust: 16 kt
Lowest ceiling: 6,000 ft
Lowest vis: 0.5 sm
Prevailing wind: SE
Category changes: 14

Most recent change: MVFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

12
49%
30
23%
07
15%
25
13%

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Live KIOW Weather

Live crosswind meter

Measured by KIOW's own weather station.

N123013 kt
Headwind
7 kt
Crosswind (from the right)
11 kt

Wind is 55° off runway 12, the end with the most headwind right now.

Concrete · 4,200 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Iowa City Municipal Airport (KIOW) with runway 07/25, 12/30 marked
N ↑

Runway 07/25, 12/30 drawn from FAA threshold coordinates.

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Fuel
100LL · Jet A
Attended
Daily 0630-2030 local
Repairs
Airframe & engine, major
Transient parking
Tie-downs · Hangars
Landing fee
No
Other services
Air ambulance · Charter · Flight instruction · Aircraft rental · Aircraft sales
Control tower
None
Wind indicator
Lighted

Airport

Type
General aviation airport
ICAO
KIOW
IATA
IOW
FAA LID
IOW
City
Iowa City
State
Iowa
Country
United States
Elevation
684 ft
Coordinates
41.6392, -91.5465
Runways
2 physical runways · 4 runway ends
Longest runway
5,002 ft
Weather reporting
Reports METAR
TAF
Nearest KCID
AWOS/ASOS
128.075 MHz
Time zone
America/Chicago
Sunset in
3h 18m

Run a flight school, FBO, or club here? Embed KIOW's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all Iowa airports →

Historical Flying Weather at KIOW

2006–2025 · ATIS Alerts Flying Weather Index

Based on historical observations from 2006–2025, KIOW reported VFR conditions during about 80.2% of valid daylight observations, with an estimated 261 VFR flying days a year. July had the most VFR weather; December had the most instrument conditions. Surface winds averaged 6.9 kt, calm 16.2% of the time.

VFR Score
46
Wind Score
58
Reliability Score
36
National VFR rank
#855 of 1,400
Regional rank
#101
State rank
#14
Full historical breakdown
Daylight VFR
80.2%
MVFR
12.8%
IFR
4.9%
LIFR
2.5%
Est. VFR days/yr
261
Most VFR month
July
Fewest VFR month
December
Median ceiling
3,300 ft
Median visibility
10 sm
Calm wind
16.2%
Median wind
6 kt
Gusty hours
15.9%
Crosswind >15 kt
0.3%
Fog/mist days/yr
136
Thunderstorm days/yr
46
Summer density alt
2,255 ft

Flight category by month

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
VFRMVFRIFRLIFR
KIOW monthly flight-category distribution, 2006–2025
MonthVFR %MVFR %IFR %LIFR %
Jan62.021.99.86.3
Feb73.115.96.94.1
Mar75.416.15.82.7
Apr80.813.44.81.1
May84.611.23.40.8
Jun90.06.62.50.9
Jul91.36.01.90.8
Aug90.66.32.01.1
Sep88.37.33.01.3
Oct84.210.43.71.7
Nov77.215.14.92.8
Dec60.323.59.86.5

Average wind by month

0510JanFebMarAprMayJunJulAugSepOctNovDec
KIOW average wind by month, 2006–2025
MonthMean wind (kt)
Jan7.7 kt
Feb7.8 kt
Mar8.2 kt
Apr8.6 kt
May7.1 kt
Jun6.2 kt
Jul5.3 kt
Aug5.0 kt
Sep5.4 kt
Oct6.7 kt
Nov7.4 kt
Dec7.3 kt

Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.

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Pilot PIREPs for Iowa City Municipal Airport (KIOW)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Iowa City Municipal Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for KIOW yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

No D-ATIS at this airport, showing METAR.

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