Clear Outside
WeatherUtilities

Clear Outside

First Light Optics · released 9 Dec 2025 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
Rating 3.88 17 reviews

No in-app products collected for this app.

Rating
United Kingdom41%73.00
United States35%64.33
Switzerland6%14.00
Germany6%15.00
Finland6%15.00
France6%15.00
United Arab Emirates<1%0
Afghanistan<1%0
Antigua And Barbuda<1%0
Anguilla<1%0

The store shows a different set in every country

Description

Reliable weather forecasts for astronomers with an emphasis on cloud cover.

Key Features

Weather Forecasts

Seven day hourly forecasts, updated hourly

Low, medium, high and total cloud cover

Regular weather data (wind, rain, frost, temperature, dew point, etc)

Covers daytime too - ideal for solar observers and imagers

Astronomical Information

Moon rise/set times and phase

Sun rise/set and transit times

Civil/nautical/astronomical darkness periods

International Space Station (ISS) pass-over information with precise timing for your location

Location Management

Set and save your home location for quick access

Add locations manually or use location services for automatic positioning

Search for locations worldwide

Save multiple favourite locations for easy switching

All location data stored locally on your device

Why Clearoutside?

Updated hourly, because frequent updates matter! Often the clear spell between showers provides excellent seeing, and 30 minutes under a clear sky with a grab-and-go telescope is pure gold.

Our favourite feature? The ISS pass-over information is precisely calculated for your location and displayed alongside cloud forecasts, making it easier than ever to catch the station overhead.

No cutesy graphics - just detailed, reliable weather data presented clearly for serious observers.

We've had a lot of fun building and testing Clear Outside and are keen to develop it further. If you find it useful or have suggestions, please let us know!