Rain Alarm: a handy weather alert app that works almost anywhere
As you might guess from its name, Rain Alarm is a smart app which can warn you about imminent snow or rain. That doesn’t sound too special -- there are a host of tools promising to do the same thing -- but this one has what it takes to stand out from the crowd.
It’s about as cross-platform as you can get, for example: there are apps for Android, iOS, Windows Phone and Windows 8; add-ons for Firefox and Chrome, or you can just visit the Rain Alarm website from almost anything with a browser.
It doesn’t trust a single website for its forecasts, either, instead using data from 25+ government weather services (USA, Canada, Mexico, El Salvador, Argentina, Australia, Taiwan, Japan, Republic of Korea, Malaysia, Singapore, Brunei, the UK, Ireland, Germany, Austria, Finland, Norway, Iceland, the Netherlands, Spain, Slovenia, Croatia, Belarus, Ukraine, Russia).
Rain Alarm normally uses Google Maps, which for most people will be just fine. If your device doesn’t have Google Maps, though, or you have problems getting it to work, the flexibility continues: Rain Alarm OSM uses OpenStreetMap as an alternative.
(The developer also says the OSM version "loads faster", which could be a plus for older devices.)
Whatever version you’re using, Rain Alarm displays a repeated animation showing the weather in your area. Every 30 minutes it checks for rain within a 35KM radius of your location. But you don’t have to worry about the details; just close the app and you’ll get a warning whenever rain is on the way.
We were generally happy with the free Rain Alarm, but if you need more then upgrading to a Pro version drops the ads, and gets you customizable settings (update interval, search radius, animation rate) and alarms (time frame, distance, sound, vibration, more). The extra configurability is certainly welcome, and the Pro build can be yours for around $5 (check the relevant app store for the details).