# IS Supersää — Weather forecasts and rain map > Compare Finnish weather forecasts side-by-side with detailed hourly and 9-day outlooks. (iPhone/iPad app by Sanoma Media Finland.) - Source: https://appshunter.io/ios/app/is-supersaa/id657765123 (this page in markdown: same URL + `.md`) - Developer: [Sanoma Media Finland](https://appshunter.io/developer/368549040) - Category: Weather - Price: Free - Rating: 4.90/5 from 47 App Store ratings - Age rating: 4+ - Requires: iOS 17.5 · 55 MB - Languages: American English, Finnish, Swedish - Released: 2013-06-18 - Data updated: 2026-08-27 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/is-supersaa/id657765123/reviews.md ## What is IS Supersää? Supersää shows two competing forecasts side by side. The forecasts come from the Finnish Meteorological Institure and Foreca. You can decide yourself which one you believe – or is the truth somewhere inbetween. HOURLY FORECAST Check the hourly forecast, temperature and wind for the next 24 hours. The current forecast also includes the “feels like temperature” which takes into account how the wind affects the temperature. 9-DAY FORECAST The 9-day forecast includes the minimum and maximum temperatures for each day, the weather type, wind speed, probability of rain, and the amount of rain. DARK AND LIGHT APPEARANCE Supersää uses dark or light appearance based on the operating system settings. FAVOURITES You can add for instance your grandma’s, your work place, or a holiday location to quickly check the forecast for your favourite places. WEATHER WARNINGS You can see many different types of weather warnings, like storm warnings and forest fire warnings for your location or the places that you have added to the favourites. RAIN MAPS You can see rain observations and forecasts on the map for Finland. You can zoom the rain map and move the timeline to the time that you want to see. WEATHER WIDGET Get the latest weather forecast right on your home screen or Today view with the weather widgets. POLLEN FORECAST The app shows the pollen forecast for places in Finland. The continuous use of positioning can shorten the battery life. You can switch off positioning in the settings. ## Key features - Side-by-side forecast comparison - Hourly and 9-day forecasts - Rain maps and observations - Weather warnings - Pollen forecasts - Favorite locations - Home screen widgets ## Frequently asked questions about IS Supersää ### 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. ## Version history (last 5 releases) ### 3.43 — 2026-05-20 • Small improvements and fixes. ### 3.42 — 2026-05-11 • Moving and zooming on the rain radar map is now much smoother. ### 3.41 — 2026-03-30 • Small improvements and fixes. ### 3.40 — 2026-03-24 • Small improvements and fixes. ### 3.38 — 2025-12-15 • Small improvements and fixes. ## Apps similar to IS Supersää | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ilmatieteen laitoksen sää](https://appshunter.io/ios/app/ilmatieteen-laitoksen-saa/id529493426) | 3.0 (2) | Free | Weather | | [Weather Forecast by Climacam](https://appshunter.io/ios/app/weather-forecast-by-climacam/id6479019631) | 4.5 (477) | Free | Weather | | [Aurora Alert Realtime](https://appshunter.io/ios/app/aurora-alert-realtime/id6443596649) | 3.3 (6) | Free | Weather | | [IL Paras Sää](https://appshunter.io/ios/app/il-paras-saa/id1250067476) | 5.0 (1) | Free | Weather | | [Foreca Weather & Radar](https://appshunter.io/ios/app/foreca-weather-and-radar/id525994479) | 4.8 (4,907) | Free | Weather | | [Weather for Finland](https://appshunter.io/ios/app/weather-for-finland/id881889915) | 5.0 (1) | Free | Weather | ## More apps by Sanoma Media Finland - [IS – Ilta-Sanomat](https://appshunter.io/ios/app/is-ilta-sanomat/id368549037) - [HS – Helsingin Sanomat](https://appshunter.io/ios/app/hs-helsingin-sanomat/id380643421) - [Ruutu](https://appshunter.io/ios/app/ruutu/id439840557) - [Aku Ankka digipalvelu](https://appshunter.io/ios/app/aku-ankka-digipalvelu/id657338037) - [Länsi-Suomi](https://appshunter.io/ios/app/lansi-suomi/id985129478) All apps by Sanoma Media Finland: https://appshunter.io/developer/368549040 ## Related topics [ilmatieteen laitos](https://appshunter.io/ios/topics/ilmatieteen-laitos) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*