Astrospheric - Astronomy Weather Forecasting
Daniel Fiordalis Weather In-app purchases Contains ads
Advanced Forecasting for North American Astronomers
- Rating
- 4.5
- 806 ratings
- Downloads
- 109K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 29
- 2026 · v16.0.4
Screenshots
About Astrospheric - Astronomy Weather Forecasting
Astrospheric is weather forecasting for North American astronomers, astrophotographers, and explorers.
Using the amazing astronomy data produced by the Canadian Meteorological Center, Astrospheric produces a highly accurate 48 hour forecast for any location in the continental United States or Canada.
Overlaying cloud, transparency, seeing, and light pollution data onto a map makes it simple to search through the next two days looking for the nearest break in the weather.
Features
Forecast
• 48 hour, hour-by-hour forecast
• Extended 8 day cloud forecast
• Updated every 6 hours
• Infrared satellite date update every 30 mintues
• Sky data: cloud, sky transparency, smoke, and seeing
• Ground data: wind, temperature, and humidity
• Precise rise and set times for both the sun and moon
• ISS (International Space Station) path information
• Custom notifications for your favorite locations
Map
• Cloud, transparency, smoke, and seeing map layers for most of North America
• Satellite data
• Jetstream, Aerosol Optical Depth, ground layers
• Easily scrub through the 48 hour forecast with each layer
• Worldwide light pollution data
Moon
• Precise altitude and illumination information
• List of upcoming moon phases with dates
Favorites
• Easily save favorite locations for easy access
• Favorites roam between your devices and browser (www.astrospheric.com)
Site Mode
• Information necessary to quickly set up your GOTO tracking mount
• Available even if you don’t have a network connection
Please note, data is available for the continental USA, Canada, Alaska, and parts of Mexico. Since I can only target app distribution at the country level, I apologize to users in Hawaii since there is not data available in that State.
Using the amazing astronomy data produced by the Canadian Meteorological Center, Astrospheric produces a highly accurate 48 hour forecast for any location in the continental United States or Canada.
Overlaying cloud, transparency, seeing, and light pollution data onto a map makes it simple to search through the next two days looking for the nearest break in the weather.
Features
Forecast
• 48 hour, hour-by-hour forecast
• Extended 8 day cloud forecast
• Updated every 6 hours
• Infrared satellite date update every 30 mintues
• Sky data: cloud, sky transparency, smoke, and seeing
• Ground data: wind, temperature, and humidity
• Precise rise and set times for both the sun and moon
• ISS (International Space Station) path information
• Custom notifications for your favorite locations
Map
• Cloud, transparency, smoke, and seeing map layers for most of North America
• Satellite data
• Jetstream, Aerosol Optical Depth, ground layers
• Easily scrub through the 48 hour forecast with each layer
• Worldwide light pollution data
Moon
• Precise altitude and illumination information
• List of upcoming moon phases with dates
Favorites
• Easily save favorite locations for easy access
• Favorites roam between your devices and browser (www.astrospheric.com)
Site Mode
• Information necessary to quickly set up your GOTO tracking mount
• Available even if you don’t have a network connection
Please note, data is available for the continental USA, Canada, Alaska, and parts of Mexico. Since I can only target app distribution at the country level, I apologize to users in Hawaii since there is not data available in that State.
What’s new
Version 16.0.4 · Updated October 29, 2026
Performance improvements and UI updates
User reviews
The app works really well, has a great design, and has so many features! I've been using it regularly for months to plan stargazing sessions.
Very useful for astrophotography. My feelings about it are overwhelmingly positive, so the following should be read as an aside: It's odd that it frequently conflicts in its forecast with Clear Outside. I use both and I have tried to keep a tally of which one is right more often when they differ, and it seems to be ...
My go-to app for astrophotography planning. I've found its pretty accurate w details on visibility by the hour. Great map-based features too!
Great Tool. My go to app for astrophotography trip planning. This app for weather... Photopills for shot composition... life is good.
Forecasts have been spot on every single time I go out. Can't recommend this enough.
Not only does it display the relevant information in an easy to understand manner, it also goes the extra mile to add explanations to every relevant piece of information, a child could learn to use this app easily. Information is accurate and updates frequently. By far the best app for this out there.
Frequently asked questions
What is Astrospheric?
Astrospheric is a weather forecasting service for astronomers, astrophotographers, and explorers in North America.
What data does Astrospheric use for its forecasts?
Astrospheric uses astronomy data produced by the Canadian Meteorological Center to provide highly accurate 48-hour forecasts.
What features does Astrospheric offer?
Astrospheric offers a 48-hour, hour-by-hour forecast, extended 8-day cloud forecast, updated every 6 hours, and infrared satellite data updates every 30 minutes. It also provides sky data such as cloud, transparency, smoke, and seeing, as well as ground data like wind, temperature, and humidity. Additionally, it offers precise rise and set times for the sun and moon, ISS path information, custom notifications, and more.
Can I see weather data on a map?
Yes, Astrospheric provides map layers with cloud, transparency, smoke, and seeing data for most of North America. It also includes satellite data, jetstream, aerosol optical depth, ground layers, and worldwide light pollution data.
Does Astrospheric provide moon information?
Yes, Astrospheric provides precise altitude and illumination information for the moon, as well as a list of upcoming moon phases with dates.
Can I save my favorite locations in Astrospheric?
Yes, Astrospheric allows you to easily save favorite locations for easy access. These favorites can be accessed across your devices and browser.
Can I use Astrospheric without a network connection?
Astrospheric offers a site mode that provides information necessary to quickly set up your GOTO tracking mount, even if you don't have a network connection.
Is Astrospheric available in all locations?
Astrospheric provides data for the continental USA, Canada, Alaska, and parts of Mexico. However, it is not available in Hawaii.
Alternatives to Astrospheric - Astronomy Weather Forecasting
Looking for apps like Astrospheric - Astronomy Weather Forecasting? Here are 6 similar Android apps on Google Play. The highest rated is Redshift Sky Pro - Astronomy (4.7/5), and 4 of the 6 are free to download.
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SkEye | Astronomy 4.3
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BBC Sky at Night Magazine
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Astrospheric - Astronomy Weather Forecasting | 4.5 / 5 | Free | 100,000+ | Oct 29, 2026 | |
| SkEye | Astronomy | 4.3 / 5 | Free | 1,000,000+ | Nov 17, 2025 | Compare |
| SkyWiki - the world of astrono | 4.2 / 5 | Free | 100,000+ | Dec 2, 2025 | Compare |
| SkySafari 7 Pro | 4.2 / 5 | 16.99 USD | 10,000+ | Mar 11, 2026 | Compare |
| Redshift Sky Pro - Astronomy | 4.7 / 5 | 8.99 USD | 10,000+ | Jul 14, 2025 | Compare |
| Star Roam & Planet & Sky Map | 4.4 / 5 | Free | 1,000,000+ | Oct 4, 2026 | Compare |
| BBC Sky at Night Magazine | – | Free | 10,000+ | Mar 19, 2026 | Compare |