Quad City International Airport

KMLI / MLI

Moline, US

Last Updated
Jun 10, 15:52Z

Current Weather

Display Units
Fresh 18 min ago
15:52Z

☀️ Day
VFR
Flight Rules
30°C
Temperature
Dewpoint: 23°C
12 kt
200°
10 SM
Visibility
Ceiling
Unlimited
1006 hPa
QNH
Altimeter Setting

Raw METAR

METAR KMLI 101552Z 20012KT 10SM SCT085 30/23 A2971 RMK AO2 SLP053 T03000228

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 590 ft
SCT 8,500 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
8,500 ft
AGL (Above Ground)
9,090 ft AMSL

Weather Briefing

VFR

Quad City International Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 8,500 feet and 10 SM visibility.

Wind Analysis

Winds are from the south-southwest (200°) at 12 knots. Runway 23 is favored with a 10-knot headwind and 6-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. No ceiling exists. Cloud layers reported: scattered at 8,500 ft.

Temperature & Moisture

Temperature is 30°C (86°F) with a dewpoint of 23°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Thunderstorm Rain, Mist. Winds are forecast to reach up to 30 knots during the period. Expect variable wind speeds ranging from 10 to 30 knots. Temporary IFR conditions are forecast with Thunderstorm Rain, Mist between 18:00Z and 20:00Z. There is a 30% probability of IFR conditions with Thunderstorm Rain, Mist between 23:00Z and 03:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1006 hPa
Sea Level Pressure
For altitude above MSL
QFE
986 hPa
Field Pressure
Height above aerodrome (590 ft)
Pressure Alt
808 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 2,750 ft (High - Reduced Performance)
ISA Deviation: +16.2°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KMLI 101120Z 1012/1112 19010KT P6SM SCT250 FM101500 22014G23KT P6SM BKN040 TEMPO 1018/1020 VRB30G48KT 1SM TSRA BR BKN018CB FM102000 22017G25KT P6SM BKN100 PROB30 1023/1103 VRB25G45KT 1SM TSRA BR BKN018CB FM110300 22014G23KT P6SM BKN100
Upcoming Changes (Next 12 Hours)
16:10Z BASE
+0h
VFR 190° 10 kt
Visibility: >6SM
18:00Z TEMPO
+2h
IFR VRB 30 kt
Visibility: 1SM
Ceiling: 1,800 ft
Thunderstorm Rain, Mist
20:00Z FM102000
+4h
VFR 220° 17 kt
Visibility: >6SM
Ceiling: 10,000 ft
23:00Z PROB30
+7h
IFR VRB 25 kt
Visibility: 1SM
Ceiling: 1,800 ft
Thunderstorm Rain, Mist

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
MLI
05
23 ✈️
09
27
13
31

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 05/23
Active: 23
4,509 ft 150 ft ASP 49°
10.4 kt 6.0 kt
30° angle
09/27 10,002 ft 150 ft PEM 90°
4.1 kt 11.3 kt
110° angle
13/31 7,001 ft 150 ft PEM 128°
3.7 kt 11.4 kt
72° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KMLI

7,412 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
74.5%
MVFR
15.8%
IFR
7.1%
LIFR
2.6%

Quad City International Airport typically experiences VFR conditions 74.5% of the time, though instrument-rated pilots will find IFR weather present approximately 9.7% of observations. Prevailing winds are from the W averaging 9.3 knots, with gusts recorded up to 80 knots. Calm conditions occur 13.3% of the time. Temperature extremes range from -24°C to 35°C, reflecting significant seasonal variation. The best months for VFR flying are May, September, October.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 9.3 kt
Maximum Recorded: 80 kt
Calm Winds: 13.3%
Direction Distribution:
E
15.8%
N
5.3%
S
10.9%
W
19%
NE
6%
NW
13.7%
SE
5.9%
SW
10.2%

Temperature Range

Average: 7°C
Range: -24°C to 35°C
-24°C 35°C

Visibility

Average: 9.2 SM
Below 3 SM: 2.4%
Fog Frequency: 1.8%

Best Months for VFR

May September October

Runway Wind Analysis

Runway 05/23
Favorable wind: 100%
Avg crosswind: 6.3 kt
Runway 09/27
Favorable wind: 100%
Avg crosswind: 4.9 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 5.3 kt

Statistics computed from 7,412 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Quad City International Airport - Airport Information

Airport Details

ICAO Code: KMLI
IATA Code: MLI
Type: medium airport
Status: active
Elevation: 590 ft MSL

Location

City: Moline
Country: US
Latitude: 41.448502°
Longitude: -90.507500°
Time Zone: Etc/GMT+6

Runway Information

Runway 05/23
Length: 4,509 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 09/27
Length: 10,002 ft
Width: 150 ft
Surface: PEM
ILS: No
Runway 13/31
Length: 7,001 ft
Width: 150 ft
Surface: PEM
ILS: No

About Quad City International Airport

Overview

Quad City International Airport serves the Moline, Illinois metropolitan area as a medium-sized airport situated at 590 feet MSL. Located at coordinates 41.448502, -90.507500, the airport provides critical aviation infrastructure for the Quad Cities region, supporting commercial, general aviation, and potentially military operations.

Flying Conditions

Weather conditions at KMLI demonstrate significant variability, with Visual Flight Rules (VFR) predominating at 68.6% of observed periods. Winds typically blow from the west (270°) at an average of 8.9 knots, with occasional gusts up to 32 knots and calm conditions occurring 15.3% of the time. Seasonal temperature ranges from -24°C to 35°C, with September through November offering the most consistent VFR flying conditions.

Notable Features

The airport features three runways with substantial length: Runway 09/27 at 10,002 feet, Runway 13/31 at 7,001 feet, and Runway 05/23 at 4,509 feet. All runways show 100% favorable wind alignment, with relatively low average crosswind components ranging from 4.2 to 6.2 knots. Visibility averages 9 statute miles, with limited periods of reduced visibility (below 3SM occurring 3.2% of the time).

Approach Considerations

Pilots can expect consistently good wind conditions across all runways, with minimal crosswind challenges. Instrument meteorological conditions occur in 12% of observations (8.5% IFR, 3.4% LIFR), suggesting the importance of having alternate approach strategies. The extensive 10,002-foot Runway 09/27 provides substantial landing and takeoff options for most aircraft types.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.