Astrospheric APK

Astrospheric APK Astrospheric APK brings advanced astronomy-focused weather forecasts for North America, overlaying cloud, transparency, and seeing on a map with 84-hour planning, Kp aurora alerts, and ISS flyovers.

Astrospheric APK

Astrospheric is a powerful weather forecasting app made for North American astronomers, astrophotographers, and outdoor explorers. It pulls in the newest weather information from leading meteorological organizations across the United States and Canada, then turns it into detailed forecasts you can actually use.

With an interactive map overlay, you can view cloud coverage, sky transparency, and seeing conditions—so you can check the weather for the next two days and quickly spot the best windows. You’ll also get a list of nearby places forecasted to deliver good conditions.

Key Features

• 84-hour, hour-by-hour forecast
• CMC astronomy data refreshed every 6 hours (no other service offers this data)
• Ensemble cloud forecast (Astrospheric Pro): compare major forecast models side by side with hourly updates
• Extended cloud forecast
• Kp index for Aurora viewing, plus alerts (Astrospheric Pro)
• International Space Station (ISS) flyover paths and pass times



• Smoke forecast integrated into the transparency report (Astrospheric is the only astronomy service to do this)
• Sky data: cloud, sky transparency, seeing
• Ground data: wind, temperature, and humidity
• Accurate rise/set times for both the sun and the moon
• Weather alerts based on your requirements (Astrospheric Pro)
• Solar and lunar eclipse details

User Tips

• Use the 84-Hour forecast wisely: Plan your observing sessions by leaning on the app’s hour-by-hour view for the next 84 hours. Whether you’re heading out to stargaze or shooting astrophotos, having conditions in advance helps you spend your time more effectively.
• Cross-check forecast models: If you have the ensemble cloud forecast feature, compare the main forecast models regularly. This makes it easier to judge which forecast is likely to be the most dependable for your planned observation time.
• Turn on weather alerts: Enable notifications so you’re alerted when conditions match what you’re looking for. That way, you can jump on great opportunities quickly and avoid wasting time when the sky won’t cooperate.

What’s New in Version 12.0.0

September 29, 2024

• Added more advanced astronomy forecasting for North American astronomers.
• Fall Update: includes Aurora and Comet data, along with a range of bug fixes and improvements.
• Download and install older Astrospheric versions that match your device model to access your preferred features.

Final Thoughts

Astrospheric brings together advanced weather tools built for serious astronomy work. With detailed forecasts, exclusive data updates, and cloud comparison tools, it’s a strong companion for people who want to plan stargazing with confidence. Keep up with other enthusiasts through the app’s in-app society features, and don’t miss important sky events thanks to weather alerts and exact sun/moon rise and set times.

Upgrade to Astrospheric Pro to unlock even more powerful tools and features. Download now to enhance your astronomy experience.