WhatWeather Weather Station

Use your old iPad as a weather station. All you need is to install this app. The display stays always on and the content is automatically updated. You can see the current weather, hourly forecasts, daily forecasts and the weather history at a glance - absolutely free and without annoying ads.
Following additional features can be purchased within the app:
• Free choice of weather data providers: Meteo Source, OpenWeatherMap, Weather API, Visual Crossing, WeatherFlow, NOAA, DWD
• Optional integration with your private weather station via Netatmo, Weather Underground or WeatherFlow
• Minutely rain forecast
• Icons reflect cloud cover, wind and amount of rain and snow
• Feels-like temperature
• More hourly forecasts
• History chart always filled
• Adjustable history chart values
• Zoomable precipitation map
• Additional values: rain probability and intensity, dew point, UV index, visibility, air quality, solar irradiation
• Moon phase
These additional features are currently in progress:
• More layout customizations
• More frequent automatic refresh
• Display can be automatically dimmed/switched off
• Variable intervals for hourly forecasts and history
• Switchable full screen
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/