Astro Conditions

Astro Conditions

Stargazing weather planner

2 ratings
2 reviews
Free

Details

  • Released
  • Updated

Features

Astro Conditions screenshot #1 for iPhone
Astro Conditions screenshot #2 for iPhone
Astro Conditions screenshot #3 for iPhone
Astro Conditions screenshot #4 for iPhone
Astro Conditions screenshot #5 for iPhone
Astro Conditions screenshot #6 for iPhone
Astro Conditions screenshot #7 for iPhone
Astro Conditions screenshot #8 for iPhone
Astro Conditions screenshot #9 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app provides astronomy enthusiasts with real-time viewing conditions, astronomical data, and smart recommendations for telescope and visual observing. It offers hourly cloud cover forecasts, visibility conditions, and a night quality score to plan the perfect night under the stars.

Hourly cloud cover forecasts
Real-time visibility conditions
Night Quality assessment score
Sunrise, sunset, and twilight times
Moon phase and illumination
ISS pass predictions
BestSpot viewing location recommendations
Show original description

What's New in Astro Conditions

2.1.0

July 24, 2026

NEW FEATURES • Added My Equipment for binoculars, visual telescopes, and Smart/EAA telescopes • Personalize Best Targets for the equipment selected for each session • Added Naked Eye mode for unaided observing • See the best equipment match and suitability for each target IMPROVEMENTS • Added curated Finding Tips, Best Equipment guidance, and Observing Notes for every supported deep-sky target • Improved planetary Finding Tips • Added clearer visual, Smart/EAA, and photographic expectations • Improved binocular magnification matching and equipment explanations • Improved Venus recommendations during twilight BUG FIXES • Fixed malformed saved equipment being interpreted as valid equipment • Fixed failed equipment saves leaving rejected changes in the app • Fixed incorrect or repetitive Target Details guidance • Improved equipment data validation and recovery

More

User reviews

Great, fast and convenient app

Love this app. It’s so easy to use and fast. I can now
easily tell when it’s going to be a great night for using my telescopes.

Fast, Accurate Efficient

When every other app is 100s of MB taking up phone space, this app is tiny! It’s fast, simple, and easy to digest!

Developer apps

FAQ

What is Astro Conditions?

Astro Conditions is a stargazing companion app that provides real-time viewing conditions, astronomical data, and smart recommendations for telescope and visual observing. It helps users plan the perfect night under the stars with detailed weather forecasts and celestial timings.

Does Astro Conditions have ads?

No, Astro Conditions is ad-free. The app is powered by reliable, free data sources and does not contain advertisements.

What kind of weather information does Astro Conditions provide for stargazing?

Astro Conditions offers hourly cloud cover forecasts, humidity, wind speed, temperature, visibility conditions, and a smart fog score. It also provides a Night Quality assessment that summarizes overall observing conditions into a single score.

Can Astro Conditions predict when the International Space Station will be visible?

Yes, Astro Conditions provides ISS pass predictions. Users can track when the International Space Station will be visible overhead, along with its pass duration and maximum elevation.

Does Astro Conditions require an account or subscription?

No, Astro Conditions is free and private. No account is required, and there are no subscription fees. Location data stays on your device.

What devices is Astro Conditions available on?

Astro Conditions is available on iPhone and iPad devices. It supports both metric and imperial units based on your locale.

How often is Astro Conditions updated?

The latest version of Astro Conditions is 1.1.0, which was last updated on March 2, 2026. The app is actively maintained to provide current and reliable data.

Can I find better stargazing locations with Astro Conditions?

Yes, Astro Conditions features 'BestSpot' viewing locations. This allows users to discover nearby locations with better predicted stargazing conditions, helping them plan observing sessions away from clouds and poor visibility.