Astrospheric is the most advanced forecasting service for North American astronomers

Using the amazing astronomy data produced by the Canadian Meteorological Center, NOAA, and more, Astrospheric quickly produces a highly accurate 48 hour forecast for any location in the continental United States or Canada.


• 48 hour, hour-by-hour forecast
• Extended 10 day cloud forecast
• Kp index for Aurora viewing
• Sky data: cloud, sky transparency, seeing, and smoke
• Ground data: wind, temperature, and humidity
• Precise rise and set times for both the sun and moon
• Get weather alerts when conditions meeting your requirements are met

Site Mode
• Information necessary to quickly set up your GOTO tracking mount
• Available even if you don’t have a network connection

The Astrospheric Subscription is now available to enable Weather Alerts
• The Astrospheric subscription is billed monthly and will auto-renew unless turned off at least 24-hours before the end of the current subscription period. The renewal cost will be the same as the initial sign-up cost of the subscription. Any changes in cost will be communicated before renewal takes place.
• Payment will be charged to iTunes Account at confirmation of purchase
• Subscriptions may be managed by you and auto-renewal may be turned off by going to the your Account Settings after purchase. A link to these settings is made available within Astrospheric "My Profile" for easy access.
• The terms of use and privacy policy may be found at, purchasing a subscription shows agreement to these terms.

Please note that weather data is not available for Hawaii due to the domain area covered by the Canadian Meteorological Center. However, satellite and light pollution map layers, as well as other features will work in Hawaii.

What’s New

Version 6.3.4

- Bug fixes
- Improvement to push notifications for newer devices

Ratings and Reviews

4.8 out of 5
50 Ratings

50 Ratings

nickname7! ,

Handy Astrophotography Tool

Genius. Very accurate. Plan every night out with this.

A Storm raider 2 player ,

Awesome app

It really save my time and my gas

Dex-Wrex-N-Effex ,


My go to for clear skies with my telescope.

App Privacy

The developer, Daniel Fiordalis, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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