Martin State Airport

KMTN / MTN

Baltimore, US

Last Updated
Jul 4, 13:47Z

Current Weather

Display Units
Recent 53 min ago
13:47Z

☀️ Day
VFR
Flight Rules
32°C
Temperature
Dewpoint: 17°C
0 kt
10 SM
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR KMTN 041347Z 00000KT 10SM CLR 32/17 A2999

Weather Briefing

VFR

Martin State Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 SM visibility.

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 32°C (90°F) with a dewpoint of 17°C, indicating relatively dry conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

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: Light Thunderstorm Rain. There is a 30% probability of MVFR conditions with Light Thunderstorm Rain between 20:00Z and 02:00Z.

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 KMTN 041126Z 0412/0512 00000KT P6SM FEW250 FM041900 24007KT P6SM SCT050 BKN200 PROB30 0420/0502 4SM -TSRA OVC030CB FM050300 00000KT P6SM SCT050 BKN200 WS020/27035KT FM050900 00000KT P6SM FEW050 SCT200
Upcoming Changes (Next 12 Hours)
14:39Z BASE
+0h
VFR
Visibility: >6SM
19:00Z FM041900
+5h
VFR 240° 7 kt
Visibility: >6SM
Ceiling: 20,000 ft
20:00Z PROB30
+6h
MVFR
Visibility: 4SM
Ceiling: 3,000 ft
Light Thunderstorm Rain

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
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
MTN
15
33

Runway Information

Runway Length Width Surface Heading Wind Component
15/33 6,996 ft 180 ft CON 135°
0.0 kt 0.0 kt
135° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KMTN

10,782 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
79.9%
MVFR
11.9%
IFR
5.1%
LIFR
3.1%

Martin State Airport typically experiences VFR conditions 79.9% of the time, though instrument-rated pilots will find IFR weather present approximately 8.2% of observations. Prevailing winds are from the S averaging 7.2 knots, with gusts recorded up to 32 knots. Calm conditions occur 41.8% of the time. Temperature extremes range from -14°C to 43°C, reflecting significant seasonal variation. The best months for VFR flying are July, June, January.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7.2 kt
Maximum Recorded: 32 kt
Calm Winds: 41.8%
Direction Distribution:
E
4.3%
N
12.3%
S
13.9%
W
5.3%
NE
1.7%
NW
12.6%
SE
4%
SW
4%

Temperature Range

Average: 11.2°C
Range: -14°C to 43°C
-14°C 43°C

Visibility

Average: 11.1 SM
Below 3 SM: 1.6%
Fog Frequency: 1.3%

Best Months for VFR

July June January

Runway Wind Analysis

Runway 15/33
Favorable wind: 100%
Avg crosswind: 3.3 kt

Statistics computed from 10,782 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Martin State Airport - Airport Information

Airport Details

ICAO Code: KMTN
IATA Code: MTN
Type: medium airport
Status: active
Elevation: 21 ft MSL

Location

City: Baltimore
Country: US
Latitude: 39.325699°
Longitude: -76.413803°
Time Zone: Etc/GMT+5

Runway Information

Runway 15/33
Length: 6,996 ft
Width: 180 ft
Surface: CON
ILS: No

About Martin State Airport

Overview

Martin State Airport serves the Baltimore metropolitan area as a medium-sized airport situated at 21 feet above mean sea level. Located at coordinates 39.325699, -76.413803, the airport provides critical aviation infrastructure for the region. Its primary runway 15/33 offers a substantial 6,996-foot concrete surface for various aircraft operations.

Flying Conditions

Pilots can expect predominantly favorable VFR conditions, with 79.6% of observations reporting visual flight rules. The airport experiences moderate wind patterns, primarily from the northwest at 315° with an average speed of 7.3 knots. Temperature ranges from -10°C to 29°C, with an average of 9.7°C, suggesting relatively mild climate conditions throughout the year.

Notable Features

The airport's low elevation of 21 feet MSL indicates a flat surrounding terrain typical of the Baltimore coastal region. Wind data shows significant calm periods, with 48.2% of observations reporting no wind movement. The airport demonstrates consistent wind conditions, with runway 15/33 experiencing favorable wind alignment 100% of the time.

Approach Considerations

Approach planning should consider the prevailing northwest winds and the airport's consistent crosswind characteristics, averaging only 3.4 knots on runway 15/33. Visibility is typically excellent, with an average of 13.1 statute miles and minimal fog occurrence (0.5% of observations). January, October, and December present the most consistently favorable VFR conditions for flight operations.

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.