Current Weather
Raw METAR
Clouds - Visual Profile
Weather Briefing
IFRBrandywine Regional Airport is currently reporting instrument flight rules (IFR) conditions with overcast skies at 500 feet and 7 SM visibility.
Wind Analysis
Winds are calm, presenting no crosswind concerns for any runway.
Visibility & Ceiling
Visibility is 7 SM. The ceiling is 500 feet AGL (overcast). Only precision approaches may be usable depending on minimums.
Temperature & Moisture
Temperature is 9°C (48°F) with a dewpoint of 8°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 | 3,347 ft | 50 ft | ASP | 77° |
↑ 0.0 kt
•
↔ 0.0 kt
77° angle
|
Weather Statistics - KOQN
13,892 observations | Sep 2025 - Apr 2026Flight Rules Distribution
Brandywine Regional Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 80.6% of the time. Prevailing winds are from the W averaging 7 knots, with gusts recorded up to 31 knots. Calm conditions occur 27.5% of the time. Temperature extremes range from -15°C to 31°C, reflecting significant seasonal variation. The best months for VFR flying are November, September, January.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 13,892 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.
Brandywine Regional Airport - Airport Information
Airport Details
Location
Runway Information
Flight Planning Tools
Nearby Airports
About Brandywine Regional Airport
Brandywine Regional Airport (KOQN) is located in West Chester, US at an elevation of 466 feet MSL. The airport has 1 runway (09/27), with the longest at 3,347 feet.
Weather Profile
Analysis of 13,892 weather observations shows KOQN maintains VFR conditions 80.6% of the time, with marginal VFR accounting for 7.9% and IFR/LIFR conditions present in 11.6% of reports.
Wind Patterns & Runway Selection
Prevailing winds at KOQN come from the W (270°) with an average speed of 7 knots and recorded gusts up to 31 knots. Calm wind conditions are common (27.5% of observations), allowing flexible runway selection. Runway 09/27 offers the lowest average crosswind component at 3.8 knots, making it the preferred choice in typical wind conditions.
Seasonal Considerations
The best months for VFR operations are November, September, January, when clear skies are most prevalent. Temperatures at the field range from -15°C (5°F) to 31°C (88°F), averaging 7.3°C (45°F). Altimeter settings typically range from 29.25 to 30.7 inHg (991-1040 hPa).
Data Sources: Airport data from OurAirports.com. Weather statistics derived from 13,892 official METAR observations (Sep 2025 - Apr 2026). Pilots should always verify current conditions through official channels before flight.
Learn More
Recommended guides based on current conditions at KOQN
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.