To determine if conditions are VFR (Visual Flight Rules) in 2026, a pilot must check the current weather against the VMC (Visual Meteorological Conditions) minima for their specific airspace. Generally, you are in "VFR weather" when the ceiling (the lowest layer of broken or overcast clouds) is at least 1,500 feet above the ground and the horizontal visibility is at least 5 kilometers (3 miles). On a flight radar or weather app, VFR airports are usually color-coded Green. If the visibility drops below 5km or the ceiling falls below 1,000 feet, the airport transitions to IFR (Instrument Flight Rules), marked in Red. A high-value technical detail for pilots is "cloud clearance"; even if it's sunny, you are not legally VFR if you cannot maintain the required horizontal and vertical distance from clouds (typically 1,500m horizontally and 1,000ft vertically). For a peer-to-peer "quick check," if you can clearly see the horizon and the sky is mostly clear with high clouds, you are likely in the "High-Value" VFR zone that allows for the most flexible and scenic general aviation flying.