This app provides hourly stargazing forecasts by combining local weather predictions with light pollution data. It features a searchable global map to help users find optimal viewing locations.



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Looking for something like AllSky PNW? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.



This app provides hourly stargazing forecasts by combining local weather predictions with light pollution data. It features a searchable global map to help users find optimal viewing locations.



Track the lunar cycle with real-time phase information and illumination percentage. Get moonrise and moonset times, and enjoy beautiful widgets for your home and lock screens. The app works offline and features a dynamic icon that changes with the moon.





View global weather satellite imagery and animations to visualize weather changes. Explore different weather visualizations and enjoy a dynamic view of weather systems. This app offers standalone functionality on Apple Watch and supports various widget types for iPhone.


Receive instant alerts for seismic activity worldwide. Customize notifications by location and magnitude, and explore an interactive map with historical data. Enjoy a clean, ad-free interface for continuous monitoring.


Access satellite imagery from over 120 NOAA weather stations to view cloud cover. Utilize GPS to locate nearby stations or save favorites for quick access. View current conditions on Apple Watch.


Monitor global weather, earthquakes, climate changes, and marine conditions. Access real-time data on storms and natural events. An optional subscription removes ads and unlocks advanced tracking for tropical cyclones and ocean forecasts.


Track hurricanes, tropical storms, and depressions in the Atlantic with an interactive map. Access detailed data layers including cloud cover, wave height, and wind speeds. All information is sourced from official meteorological agencies.


This app provides detailed wildfire smoke forecasts for thousands of locations across the US and Canada. It features advanced map layers to visualize smoke movement and offers real-time satellite imagery. Receive push notifications to stay informed about air quality in your area.


Access detailed astronomical weather forecasts worldwide, including cloud cover, seeing, and transparency. Integrates with popular weather resources and shows satellite and ISS passes for your location. Offers multiple visualization modes for data.