Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
MVFRYao Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 1,500 feet and 6 km visibility. Note: This observation is 6.1 hours old and conditions may have changed.
Wind Analysis
Winds are from the north-northeast (30°) at 3 knots.
Visibility & Ceiling
Visibility is 6 km, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. The ceiling is 1500 feet AGL (broken), placing conditions in the MVFR category.
Temperature & Moisture
Temperature is 23°C (73°F) with a dewpoint of 22°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.
Pilot Recommendations
VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.
This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.
24-Hour Weather Evolution
- • Current conditions from METAR observations
- • Historical data from past 24 hours
- • No forecast or predicted data included
- • Data updated with each new METAR report
- • Hover for exact values and timestamps
- • Click legend items to toggle data series
- • Zoom and pan for detailed analysis
- • Units automatically converted to preferences
Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 09/27
Active: 09
|
4,890 ft | 150 ft | ASP | 87° |
↑ 1.5 kt
•
↔ 2.6 kt
60° angle
|
|
✈️ 13/31
Active: 31
|
3,940 ft | 100 ft | ASP | 127° |
↑ 0.5 kt
•
↔ 3.0 kt
80° angle
|
Weather Statistics - RJOY
3,339 observations | Sep 2025 - Jul 2026Flight Rules Distribution
Yao Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 94% of the time. Prevailing winds are from the W averaging 7.6 knots. Temperature extremes range from -1°C to 34°C, reflecting significant seasonal variation. The best months for VFR flying are January, September, March.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 3,339 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
Yao Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Yao Airport
Overview
Yao Airport is a medium-sized airport located in Yao, Japan, serving the Osaka metropolitan area. Positioned at 39 feet above mean sea level with coordinates 34.596298, 135.602997, the airport features two asphalt runways: a 4,890-foot runway (09/27) and a 3,940-foot runway (13/31). The airport primarily supports general aviation and regional transportation needs in the region.
Flying Conditions
Weather conditions at Yao Airport are predominantly favorable for visual flight rules (VFR), with 95.1% of observations supporting VFR operations. Prevailing winds from the west (270°) average 7.2 knots, with occasional gusts up to 29 knots. Temperature ranges from -1°C to 34°C, with an average of 16.4°C, providing relatively stable flying conditions throughout the year.
Notable Features
Both runways demonstrate excellent wind alignment, with 100% favorable wind coverage. Runway 09/27 experiences an average crosswind of 3.1 knots, while runway 13/31 has a slightly higher average crosswind of 4.6 knots. The airport's low elevation and consistent visibility (averaging 10 statute miles) contribute to generally predictable flying conditions.
Approach Considerations
January, September, and November represent the best months for VFR flying at Yao Airport, with minimal meteorological restrictions. Pilots can expect minimal interference from adverse weather, with IFR conditions occurring in only 2.1% of observations and LIFR conditions in just 0.1% of cases. The dual runway configuration provides flexibility in approach and departure options based on prevailing wind 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 RJOY
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.