Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRHarrisburg International Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 6,000 feet and 10 SM visibility.
Wind Analysis
Winds are from the west-southwest (240°) at 10 knots. Runway 31 is favored with a 3-knot headwind and 9-knot crosswind component.
Visibility & Ceiling
Visibility is 10 SM. No ceiling exists. Cloud layers reported: scattered at 6,000 ft, scattered at 25,000 ft.
Temperature & Moisture
Temperature is 37°C (99°F) with a dewpoint of 19°C, indicating very 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: Thunderstorm Rain, Mist, Mist. Expect variable wind speeds ranging from 3 to 15 knots. There is a 30% probability of MVFR conditions with Thunderstorm Rain, Mist between 23:00Z and 02:00Z. Temporary MVFR conditions are forecast with Mist between 09:00Z and 11:00Z.
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)
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 13/31
Active: 31
|
10,001 ft | 200 ft | ASP | 116° |
↑ 3.4 kt
•
↔ 9.4 kt
70° angle
|
Weather Statistics - KMDT
7,976 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Harrisburg International Airport typically experiences VFR conditions 75.9% of the time, though instrument-rated pilots will find IFR weather present approximately 11.1% of observations. Prevailing winds are from the NW averaging 8 knots, with gusts recorded up to 33 knots. Calm conditions occur 20.5% of the time. Temperature extremes range from -17°C to 37°C, reflecting significant seasonal variation. The best months for VFR flying are July, June, October.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 7,976 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Harrisburg International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Harrisburg International Airport
Overview
Harrisburg International Airport (KMDT) serves the Harrisburg metropolitan area in Pennsylvania, situated at an elevation of 310 feet MSL. The airport supports medium-sized aviation operations with a single primary runway 13/31, which measures 10,001 feet in length with an asphalt surface. Its strategic location and substantial runway provide flexible operational capabilities for various aircraft types.
Flying Conditions
Weather conditions at KMDT demonstrate predominantly favorable flying conditions, with Visual Flight Rules (VFR) prevailing 77.8% of the time. The airport experiences moderate temperature variations, ranging from -13°C to 31°C, with an average temperature of 7.5°C. Wind patterns are predominantly northwest at 315 degrees, averaging 8 knots, with calm conditions occurring 22% of the time and maximum gusts reaching 33 knots.
Notable Features
The airport's geographic positioning offers consistent wind alignment, with runway 13/31 experiencing favorable wind conditions 100% of the time. Average crosswind components remain minimal at 3 knots, enhancing landing and takeoff predictability. Visibility typically remains excellent, averaging 9 statute miles, with limited instances of reduced visibility (below 3SM occurring only 2.6% of the time).
Approach Considerations
Seasonal flying presents optimal conditions during October, September, and January, characterized by high VFR probability. Pilots should anticipate potential marginal conditions, with Marginal VFR occurring 13.6% of the time and Instrument Flight Rules developing in 5.6% of observations. Fog appears infrequently, affecting operations in just 2.7% of recorded weather events.
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.
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Recommended guides based on current conditions at KMDT
Official Data Sources
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.