Home › Weather › How Do Airplanes Fly In Bad Weather?
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Airplanes fly in bad weather through a combination of onboard technology, strict operational limits, and real-time guidance from air traffic control and meteorological services—all designed to keep passengers safe even when conditions look rough from the window.
How do pilots prepare for bad weather?
Before every flight, pilots review detailed weather briefings from Environment and Climate Change Canada and the destination’s aviation forecast. They check for icing, turbulence, wind shear, and low visibility. If conditions are borderline, they carry extra fuel for holding patterns or diversions. Onboard, weather radar shows precipitation intensity several hundred kilometres ahead, so the crew can steer around the worst cells. For winter operations, ground crews apply de-icing fluid just before takeoff, and the aircraft’s anti-ice systems keep critical surfaces clear during flight.
What technology helps planes fly through storms?
Modern airliners are built to handle lightning strikes (they’re safely discharged through the fuselage), heavy rain, and strong crosswinds up to certified limits. Autopilots can maintain a smooth ride by making tiny adjustments, and onboard turbulence-detection radar helps pilots avoid rough air. In heavy snow or fog, instrument landing systems guide the plane to the runway even when visibility is near zero. Air traffic control also reroutes flights around severe weather, and pilots constantly communicate updates. For the latest conditions at your departure or arrival city, check Canada Scene’s weather hub and any active weather warnings.
Can planes take off in snow?
Yes, as long as the runway is cleared and the aircraft is de-iced. Heavy snow can delay takeoff for plowing, but modern jets operate safely in moderate snowfall with proper procedures.
Is it safe to fly during a thunderstorm?
Airlines avoid flying into thunderstorms. Pilots use radar to navigate around them by at least 30 kilometres. If a cell is unavoidable, the aircraft is designed to withstand hail and lightning.
What happens if a plane encounters severe turbulence?
Pilots reduce speed, turn on the “fasten seatbelt” sign, and request a new altitude from air traffic control. Modern aircraft can handle far more stress than turbulence ever produces.