Monterrey International Airport

MMMY / MTY

Monterrey, MX

Last Updated
May 15, 06:40Z

Current Weather

Display Units
Aging 1 hour ago
06:40Z

☀️ Day
VFR
Flight Rules
23°C
Temperature
Dewpoint: 18°C
7 kt
100°
10 SM
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR MMMY 150640Z 10007KT 10SM SKC 23/18 A2994

Weather Briefing

VFR

Monterrey International Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility. Note: This observation is 1.1 hours old and conditions may have changed.

Wind Analysis

Winds are from the east (100°) at 7 knots. Runway 12/30 is favored with a 7-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 23°C (73°F) with a dewpoint of 18°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Haze. Temporary MVFR conditions are forecast with Haze between 09:00Z and 13:00Z. Temporary VFR conditions are forecast between 18:00Z and 22:00Z.

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.

Forecast (TAF)

View Full TAF
Raw TAF
TAF COR MMMY 150645Z 1506/1606 10008KT P6SM SKC TX33/1522Z TN18/1512Z FM150800 10004KT P6SM SCT020 TEMPO 1509/1513 4SM HZ SCT012 FM151800 13010KT P6SM SCT030 BKN220 TEMPO 1518/1522 13012G22KT FM152300 14012KT P6SM BKN250 FM160400 11008KT P6SM SCT250
Upcoming Changes (Next 12 Hours)
07:48Z BASE
+0h
VFR 100° 8 kt
Visibility: >6SM
08:00Z FM150800
+1h
VFR 100° 4 kt
Visibility: >6SM
09:00Z TEMPO
+2h
MVFR
Visibility: 4SM
Haze
18:00Z FM151800
+11h
VFR 130° 10 kt
Visibility: >6SM
Ceiling: 22,000 ft

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
MMY
12 ✈️
30
16 ✈️
34

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 12/30
Active: 12
9,843 ft 148 ft ASP 121°
6.6 kt 2.4 kt
20° angle
✈️ 16/34
Active: 16
5,909 ft 98 ft ASP 165°
3.5 kt 6.1 kt
60° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - MMMY

6,070 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
62.3%
MVFR
29.1%
IFR
6.9%
LIFR
1.7%

Monterrey International Airport typically experiences VFR conditions 62.3% of the time, though instrument-rated pilots will find IFR weather present approximately 8.6% of observations. Prevailing winds are from the E averaging 6.7 knots, with gusts recorded up to 80 knots. Calm conditions occur 18.9% of the time. Temperature extremes range from -2°C to 41°C, reflecting significant seasonal variation. The best months for VFR flying are February, January, March.

Wind Analysis

Prevailing Direction: E (90°)
Average Speed: 6.7 kt
Maximum Recorded: 80 kt
Calm Winds: 18.9%
Direction Distribution:
N
2.6%
NE
4.6%
E
30.6%
SE
16.3%
S
3.1%
SW
1%
W
9.8%
NW
13.2%

Temperature Range

Average: 21°C
Range: -2°C to 41°C
-2°C 41°C

Visibility

Average: 7.8 SM
Below 3 SM: 3.3%
Fog Frequency: 0.6%

Best Months for VFR

February January March

Runway Wind Analysis

Runway 12/30
Favorable wind: 100%
Avg crosswind: 2.4 kt
Runway 16/34
Favorable wind: 100%
Avg crosswind: 4.5 kt

Statistics computed from 6,070 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Monterrey International Airport - Airport Information

Airport Details

ICAO Code: MMMY
IATA Code: MTY
Type: large airport
Status: active
Elevation: 1,278 ft MSL

Location

City: Monterrey
Country: MX
Latitude: 25.778521°
Longitude: -100.106989°
Time Zone: Etc/GMT+7

Runway Information

Runway 12/30
Length: 9,843 ft
Width: 148 ft
Surface: ASP
ILS: No
Runway 16/34
Length: 5,909 ft
Width: 98 ft
Surface: ASP
ILS: No

About Monterrey International Airport

Overview

Monterrey International Airport serves as a critical aviation hub in northeastern Mexico, located in the metropolitan area of Monterrey, Nuevo Leon. Situated at an elevation of 1278 ft mean sea level, the airport handles significant commercial and cargo traffic for the region's industrial center. Its strategic location supports transportation needs for one of Mexico's most economically important metropolitan areas.

Flying Conditions

The airport's elevation at 1278 ft MSL contributes to moderate atmospheric conditions typical of northern Mexican terrain. Pilots should anticipate potential thermal variations due to the region's semi-arid climate, which can impact aircraft performance, particularly during summer months. The airport's two substantial runways (12/30 at 9843 ft and 16/34 at 5909 ft) provide operational flexibility across different wind conditions.

Notable Features

Monterrey International Airport features two asphalt runways with significant lengths, enabling operations for a wide range of aircraft types. The airport's geographical coordinates at 25.778521, -100.106989 place it in a region characterized by surrounding mountainous terrain, which may introduce specific wind and approach considerations. Pilots should be prepared for potential terrain-influenced wind patterns and visibility variations.

Approach Considerations

With runways oriented at 12/30 and 16/34, the airport offers multiple approach options depending on prevailing wind conditions. The longer 12/30 runway at 9843 ft provides substantial landing and takeoff capabilities for larger aircraft. Approach planning should consider the airport's elevation and potential thermal effects on aircraft performance, particularly during warmer periods.

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.