Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
IFRSt. Mary's Airport is currently reporting instrument flight rules (IFR) conditions with broken clouds at 600 feet and 10 miles or greater visibility. Note: This observation is 15.2 hours old and conditions may have changed.
Wind Analysis
Winds are from the west-northwest (290°) at 8 knots. Runway 27 is favored with a 8-knot headwind and 3-knot crosswind component.
Visibility & Ceiling
Visibility is unrestricted. The ceiling is 600 feet AGL (broken). Only precision approaches may be usable depending on minimums.
Temperature & Moisture
Temperature is 17°C (63°F) with a dewpoint of 15°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.
Pilot Recommendations
An instrument rating and IFR flight plan are required. Verify that destination and alternate approach minimums are above current and forecast conditions. 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
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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 09/27
Active: 27
|
1,713 ft | 59 ft | ASP | 87° |
↑ 7.5 kt
•
↔ 2.7 kt
20° angle
|
| 14/32 | 2,277 ft | 75 ft | asphalt | 139° |
↓ 7.0 kt
•
↔ 3.9 kt
151° angle
|
| 18/36 | 1,312 ft | 147 ft | Grass | 177° |
↓ 3.1 kt
•
↔ 7.4 kt
113° angle
|
Weather Statistics - EGHE
4,753 observations | Sep 2025 - Jul 2026Flight Rules Distribution
St. Mary's Airport typically experiences VFR conditions 69% of the time, though instrument-rated pilots will find IFR weather present approximately 14.7% of observations. Prevailing winds are from the S averaging 16.3 knots, with gusts recorded up to 214 knots. Temperatures typically range between 4°C and 24°C with an average of 12.6°C. The best months for VFR flying are April, May, September.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 4,753 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.
St. Mary's Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About St. Mary's Airport
St. Mary's Airport (EGHE/ISC) is located in St. Mary's, Isles of Scilly, GB at an elevation of 116 feet MSL. The airport has 3 runways (09/27, 14/32, 18/36), with the longest at 2,277 feet.
Weather Profile
With VFR conditions only 69% of the time based on 4,753 observations, EGHE requires careful weather planning. IFR conditions occur in 14.7% of reports, and instrument proficiency is advisable for regular operations here.
Wind Patterns & Runway Selection
Prevailing winds at EGHE come from the S (180°) with an average speed of 16.3 knots and recorded gusts up to 214 knots. Calm winds are rare (0%), so crosswind considerations are a regular factor. Runway 09/27 offers the lowest average crosswind component at 10.2 knots, making it the preferred choice in typical wind conditions.
Seasonal Considerations
The best months for VFR operations are April, May, September, when clear skies are most prevalent. Temperatures at the field range from 4°C (39°F) to 24°C (75°F), averaging 12.6°C (55°F). Altimeter settings typically range from 9.84 to 10.18 inHg (333-345 hPa).
Data Sources: Airport data from OurAirports.com. Weather statistics derived from 4,753 official METAR observations (Sep 2025 - Jul 2026). Pilots should always verify current conditions through official channels before flight.
Learn More
Recommended guides based on current conditions at EGHE
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.