Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
VFRJuan Santamaría International Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 20,000 feet and 10 miles or greater visibility. Note: This observation is 1 hours old and conditions may have changed.
Wind Analysis
Winds are from the east (90°) at 13 knots. Runway 07/25 is favored with a 12-knot headwind and 4-knot crosswind component.
Visibility & Ceiling
Visibility is unrestricted. No ceiling exists. Cloud layers reported: few at 3,500 ft, scattered at 20,000 ft.
Temperature & Moisture
Temperature is 24°C (75°F) with a dewpoint of 18°C, indicating moderate moisture 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: Showers Rain. Temporary VFR conditions are forecast between 06:00Z and 12:00Z. Temporary MVFR conditions are forecast with Showers Rain between 20:00Z and 23:00Z.
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 |
|---|---|---|---|---|---|
|
✈️ 07/25
Active: 07
|
9,882 ft | 151 ft | ASP | 69° |
↑ 12.2 kt
•
↔ 4.4 kt
20° angle
|
Weather Statistics - MROC
6,189 observations | Sep 2025 - May 2026Flight Rules Distribution
Juan Santamaría International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 89.6% of the time. Prevailing winds are from the E averaging 9.6 knots, with gusts recorded up to 110 knots. The climate is relatively stable with temperatures averaging 23°C (range: 16°C to 31°C). The best months for VFR flying are January, March, February.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 6,189 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.
Juan Santamaría International Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Juan Santamaría International Airport
Overview
Juan Santamaría International Airport serves as Costa Rica's primary international aviation hub, located near San José in the Alajuela province. As a large airport situated at 3021 feet mean sea level, it provides critical aviation infrastructure for both commercial and regional air transportation in Central America.
Flying Conditions
The airport's elevation of 3021 feet means pilots should anticipate higher density altitude conditions, particularly during warmer periods which can affect aircraft performance. Its geographic location in Central America suggests potential for variable weather patterns, with potential rapid atmospheric changes typical of mountainous tropical environments.
Notable Features
The single runway 07/25 measures 9882 feet in length, constructed with asphalt surface, providing substantial operational flexibility for a wide range of aircraft types. Its orientation suggests potential crosswind considerations, with runway heading aligned approximately east-west and positioned at coordinates 9.993860, -84.208801.
Approach Considerations
Pilots should be prepared for potential terrain-influenced wind variations given the airport's mountainous regional context. The substantial 9882-foot runway length provides significant margin for most commercial and regional aircraft operations, allowing flexible approach and landing strategies across various meteorological conditions.
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.
Learn More
Recommended guides based on current conditions at MROC
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.