
Beautiful high definition radar and maps.
Real-time radar rendered at a local or global scale, plus satellite imaging, wind trails and more. Choose your radar colors with custom themes, perfect for watching the end unfold.
Weather radar & forecasts
Dreadcast is the radar-first weather app that gives you a clear view of conditions outside — no matter how extreme. From the beach to the bunker, at least you’ll know what to expect.

Naples, FloridaOvercast

Conditions and events are illustrative.
Scroll horizontally to explore layers. Use arrow keys to move and Space to pause or resume automatic scrolling.

Real-time radar rendered at a local or global scale, plus satellite imaging, wind trails and more. Choose your radar colors with custom themes, perfect for watching the end unfold.
Wind is drawn as moving particles, so you can see exactly where it's headed, how fast it's going, and where your furniture might end up. Customize the theme and particles to your taste.
See what's happening now and what's coming next. Charts and graphs track temperature, rain, wind, humidity, and the odds we'll make it through another week. Plan accordingly.
HurricanesRadar, satellite, and wind up top. Weather events together. Pro layers clearly marked. The new Layers panel keeps your map organized, however disorderly things get outside.
The world is generous with things to worry about. Tell Dreadcast which ones deserve your attention (severe weather, tropical advisories, nearby wildfires, and lightning, if you're into that) and they'll show up as native notifications on your iPhone, iPad, or Mac.
Dreadcast was built and optimized specifically for iOS, iPadOS, and macOS. Our rendering engine is fine-tuned for clear visuals and runs quietly in the background, regardless of how many situations you’re monitoring.
Current conditions, animated radar, forecasts, alerts, rain timing, and illustrated outlooks—all in a standalone, open-source terminal app. Start with dread, explore individual commands, or pipe JSON into your scripts. No Mac app required. For those who prefer their bad news in monospace.
Available for Mac and Linux macOS 13+ · Linux on x86_64 and arm64
Explore Dreadcast CLI on GitHub