When will it be good to stargaze? See the weather forecast, seeing, transparency, and light pollution, all in one convenient tool. Perfect for amateur and professional astronomers alike, for naked eye viewing, binoculars, or telescopes.

The free version shows 24 hours of forecast. For the full 7-days, you can become a subscriber to the 1-year Hobby Subscription. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period at the same price you originally paid. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.


What’s New

Version 2.3.21

Minor bug fixes and improvements.

Ratings and Reviews

4.8 out of 5
54 Ratings

54 Ratings

The original PR0T0C0L ,

Reliable Forecast

I use this to plan my evenings in advance, and it has done very well for me. I don’t know what I would do without this, I would probably s t a r g a z e much less.

starway to heaven ,

Just what the doctor ordered

Tailored to fit the needs of astronomers. Very accurate and easy to use. Highly recommend

Dave Gwyn ,

Essential Weather App

This is an essential weather tool for observing. I use it every time I’m imaging with my telescope and trust the data it displays to my precious equipment.

App Privacy

The developer, Matthew LLOYD, 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

    With Family Sharing set up, up to six family members can use this app.

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