IS Supersää
Weather forecasts and rain map
About
Compare two weather forecasts side-by-side, with hourly and 9-day outlooks. Features include rain maps, weather warnings, and pollen forecasts for Finland. Customize with favorite locations and use home screen widgets.
What's New in IS Supersää
3.43
May 20, 2026
• Small improvements and fixes.
Developer apps
FAQ
What makes IS Supersää different from other weather apps?
IS Supersää uniquely presents two competing weather forecasts side-by-side, allowing users to compare predictions from the Finnish Meteorological Institute and Foreca. This feature helps users make more informed decisions about which forecast to trust.
What kind of weather information does IS Supersää provide?
IS Supersää offers hourly forecasts for the next 24 hours, including temperature and 'feels like' temperature. It also provides a 9-day forecast with temperature, weather type, wind speed, and precipitation probability.
Does IS Supersää show weather warnings?
Yes, IS Supersää displays various weather warnings, such as storm and forest fire warnings. These warnings can be viewed for the user's current location or for any added favorite places.
Can I see rain forecasts on a map with IS Supersää?
Yes, IS Supersää includes interactive rain maps for Finland. Users can zoom in on the map and use a timeline to view past rain observations and future forecasts.
Does IS Supersää have ads?
Yes, IS Supersää contains advertisements. This is a common model for free weather applications that provide extensive features.
What devices is IS Supersää available on?
IS Supersää is available on iPhone and iPad devices. It is designed to work seamlessly across these Apple platforms.
How often is IS Supersää updated?
The latest version of IS Supersää is 3.40, last updated on March 24, 2026. This indicates a commitment to regular updates and improvements for the application.
Is IS Supersää suitable for children?
IS Supersää has an age rating of 4+, making it suitable for children. The app provides weather information that is generally accessible and understandable for a wide age range.
