2.1
1.79K reviews
100K+
Downloads
Content rating
Everyone
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About this app

The ČHMÚ weather application is the official application of the Czech Hydrometeorological Institute (ČHMÚ), which provides a wide range of users with general and detailed information about current and expected weather developments, watercourse conditions, air pollution levels and other data from the area of ​​interest of the ČHMÚ.

The basic part of the application is the weather forecast for the location or area selected by the user, both in the form of graphic icons and text forecasts. There are detailed radar images in 5-minute increments and a rainfall forecast for the next tens of hours.

Alerts are also a key part of the app. The application displays currently valid and upcoming warnings for various dangerous phenomena. The user is also informed about these warnings via push notifications immediately after they are issued in the area of ​​interest.

The application also includes other useful information - for example, UV index forecast, biometeorological forecast, rainfall estimate, risk of flash floods, information on tick activity, sounding data and more.

Users can set the default screen of the application according to their own preferences and interests so that it displays exactly what they need.

Outputs are available in the form of tables, graphics and maps.

In addition to default notifications for issued alerts, users can set their own, so-called
personalized notifications, where you can choose your own criteria according to which the application users are alerted, for example, to expected rain in a specific location at a selected time, a drop or rise in the level of a selected stream or, for example, exceeding a certain value of the concentration of dust particles.
Updated on
Jan 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit

Ratings and reviews

2.1
1.73K reviews
Martin H.
December 29, 2025
Extremely unintuitive and hard to read. Pretty UI with terrible UX and no dark mode. Multiple settings hidden in different places. Seemingly hides information that was easy to get to in the previous version of the app. Also, why are you replying to reviews in *English* in Czech? Can no one at ČHMÚ speak the most spoken and widely learnt language?
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Donnie Darko
November 25, 2025
although it works, I miss old app capability, where I just turned my phone landscape and could see whole Meteogram for aladin. now it's winter l either 3 clicks and rotate or scroll down then scroll sideways but no full view and information (speaking about custom front page where I added Meteogram on top)
1 person found this review helpful
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Ivo Pavlik
December 11, 2025
Messy, hard to read UI. Missing important information, like bottom temperature for longer term predictions, yet overflowing with visual elements. What a shame.
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What’s new

- aktualizace knihoven
- zrychlení načítání dat o počasí

App support

About the developer
Český hydrometeorologický ústav
vaclav.novak@chmi.cz
2050/17 Na Šabatce 143 00 Praha Czechia
+420 703 476 162