---
title: "IS Supersää — App Overview"
url: https://marlvel.ai/intel-report/weather/is-supersaa
category: Weather
developer: Sanoma Media Finland
platforms: ios, android
rating: 4.2 (19.3K ratings)
pricing: free
report_level: overview
generated: 2026-04-24
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app's core value proposition is its unique dual-source forecasting model that empowers users to compare data from two major meteorological providers.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Weather |
| Rating | 4.2 ★ (19.3K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 3.41 |
| Latest Version (Android) | 3.27.0 |
| Developer | Sanoma Media Finland |

<!-- SECTION: Summary -->
## What is IS Supersää?

IS Supersää is a weather application that provides comparative forecasts from the Finnish Meteorological Institute and Foreca. It allows users to evaluate conflicting data side-by-side to determine their own weather outlook. The app also includes localized weather warnings and customizable location tracking.

<!-- SECTION: Key Features -->
## Key Features

- **Comparative Forecasts**: Displays side-by-side weather predictions from the Finnish Meteorological Institute and Foreca.
- **Detailed Forecasting**: Provides hourly data for the next 24 hours and comprehensive 9-day outlooks including precipitation and wind speed.
- **Weather Warnings**: Delivers alerts for specific hazards such as storms and forest fires based on user location.
- **Personalized Favorites**: Allows users to save and quickly access weather information for multiple specific locations.

<!-- SECTION: Target Audience -->
## Who is it for?

Finnish users seeking detailed, comparative weather data and localized safety alerts.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/is-supers%C3%A4%C3%A4/id657765123?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=fi.supersaa&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/weather/is-supersaa)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/weather/is-supersaa).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*