Weatherglass is an offline climate atlas that gains a live pulse on request. The whole world's climate normals are baked in and read with the wire pulled; current conditions, forecasts and official warnings are fetched only when you ask for them.
Yes. The atlas — thousands of weather stations with their 1991–2020 climate normals, historic storms and record extremes — is stored in the app and readable fully offline. Live weather and warnings are the only things that need a connection, and only when you ask for them.
Search for a place, or use your current location, then pin it. Pinned places are saved on your device and remembered between sessions. Tap a pin to centre the globe on it and open its card.
Only when you tap to use it — to pin where you are or to fetch weather and official warnings for that point. Your location is sent only to the weather service you request, is never stored, and is never used in the background. You can decline it and still use the whole offline atlas. See our Privacy Policy.
Only from recognised authorities — your national weather service, or Meteoalarm in Europe — shown with the authority's own severity and expiry. Weatherglass never invents a warning, and where no official authority covers a place, it says so plainly.
Yes — no ads, no subscriptions, no accounts, and no tracking.