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Clear Outside

Clear Outside

by First Light Optics

1 ratings
6 reviews
🔧 Utilities
☀️ Weather
Free

Details

  • Released
  • Updated
  • December 9, 2025
  • January 13, 2026

Features

Developer

First Light Optics
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Clear Outside screenshot #1 for iPhone
Clear Outside screenshot #2 for iPhone
Clear Outside screenshot #3 for iPhone
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📝3+ tags
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❓8 answered
FAQ↘︎
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About

Get detailed, reliable weather forecasts specifically for astronomers, focusing on cloud cover. Track astronomical events like moon and sun times, darkness periods, and ISS passes. Save multiple locations for quick access to crucial data.

✓Seven-day hourly cloud cover forecasts
✓Regular weather data (wind, rain, temperature)
✓Moon and sun rise/set times
✓Civil/nautical/astronomical darkness periods
✓ISS pass-over information
✓Save and manage multiple locations
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What's New in Clear Outside

1.0.2

January 13, 2026

Adds location name top bar when viewing location

User reviews

Most RecentHighest RatedLowest Rated

Not working

I use the online version and downloaded this.. impossible to set location.. screen flicks up for a couple of seconds and then disappears.
Mark_ukkMark_ukk

Great app

My favorite app for astronomy weather!
George.200George.200

Why are there two apps..?

I have one “Clear Outside” and another “Clearoutside”. The app logo is the same and the app itself is broadly the same, just a slightly different UI.
Fdhuts134743dsaghFdhuts134743dsagh

Great App for Sky Watchers

Excellent app for planning astrophotography sessions. All the data you need to plan for same day or later in the week. For a while I’ve been using the web version of this but the app is great to have and includes lots of details.

One request to the developers. Please add a multi-day view so that you can see the week ahead summary on one page. This could be centred on midnight or midday just like the website. Thanks
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MartyFPMartyFP

Ruined

Well this was my go to weather app. I’d noticed recently all it wants to do is verify my clear outside and well tbh it just didn’t progress from that screen. I checked to see if there was an update but found a new version. So I downloaded it deleted the old version. Now all my locations are gone. So I’ve started putting them in but if I choose a location o then don’t get the bar at the bottom to choose another location or even my home location. It’s a mess now the text is tiny about half the size of the old clear outside and m no o obvious menu system to make changes. Sadly I’m looking for something else to use now
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Developer apps

Clear Outside
Clear Outside

by First Light Optics

☀️ Weather

(121)

Free
See developer apps

FAQ

What is the update frequency for Clear Outside?

Clear Outside provides forecasts updated hourly, ensuring you have the most current weather information for your observations. This frequent updating is crucial for catching short clear spells between weather systems.

Does Clear Outside offer offline access to forecasts?

While the app's description emphasizes hourly updates, it states that all location data is stored locally on your device. This suggests that historical or cached forecast data may be accessible offline, though real-time updates would require a connection.

What astronomical information does Clear Outside provide?

Clear Outside offers moon rise/set times and phases, sun rise/set and transit times, civil/nautical/astronomical darkness periods, and precise International Space Station (ISS) pass-over information for your location.

Is Clear Outside suitable for solar observers?

Yes, Clear Outside covers daytime weather data, including cloud cover, making it ideal for solar observers and imagers who need to plan their observations around clear skies.

What devices does Clear Outside support?

Clear Outside is available on iPhone, iPad, and iPod, indicating it is designed for the Apple ecosystem.

How does Clear Outside handle location settings?

You can set and save your home location for quick access, add locations manually, or use location services for automatic positioning. The app also allows you to search for locations worldwide and save multiple favorite locations.

Does Clear Outside have ads?

No, Clear Outside does not contain advertisements. The app is free and does not feature any in-app purchases or ads, providing an uninterrupted experience for users.

What is the age rating for Clear Outside?

Clear Outside has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in weather and astronomy.