Constant WX Brief

Constant WX Brief is an aviation weather briefing tool that emphasizes fast, offline access. After you download data (up to 72 hours), you can view hourly forecasts for 48 hours, assess icing and turbulence with an intuitive viewer, and plan departures around your personal minimums. The simple icons and streamlined interface make decision making quick on phones or tablets, with full offline capability once data is downloaded.

Designed for travel and flight planning, it runs on any device, offline in airplane mode, and delivers essential weather information without cloud data. No tracking or internet required—your brief stays on your device, ready whenever you need it.