Clear Day for Mac

App snapshot and origin

Clear Day — once known as Weather HD — is a polished weather app for macOS that began life on iOS. It presents a visually rich desktop weather display and brings many features to the Mac experience in a clean, attractive interface.

Forecasts, maps and data highlights

• 7-day outlooks together with 3-hourly breakdowns for short-term planning
• Coverage for over two million places around the globe
• Animated radar imagery available for users in the U.S., Canada and Australia
• Detailed satellite information plus current temperature and humidity readings
• High-resolution, photo-like depictions that mirror the current sky and conditions
• Moon phase tracking and precise sunrise/sunset times
• Option to receive severe-weather warnings in the U.S. and parts of Europe

What makes it appealing

• The interface brings weather conditions to life with striking, high-quality visuals
• Easy setup — enter your location and the app immediately reflects local conditions
• A compact Menu Bar view gives quick access without opening the full app

Limitations and things to know

• The app relies exclusively on Weather Underground for its weather feed, and you cannot switch to a different provider
• Automatic updates occur only every three hours, so very recent changes may not appear immediately
• For an up-to-the-minute reading, you’ll need to use the Menu Bar shortcut to force a quick check

Alternative suggestion (free)

If you prefer something lighter or just want a different look, try Fliqlo — a free option that serves as a simple, stylish alternative for a desktop display.

Bottom line

Clear Day is a refined, image-focused weather app that offers comprehensive forecasts and attractive visuals, but it’s worth noting the fixed data source and the infrequent automatic refresh cycle if you require constant real-time updates.