The FASTA weather Nowcasting App is now live for Kenya

Today’s launch is in partnership with the Kenya Meteorological Department, offering real-time maps of thunderstorms to people with smartphones across the country.  

The app can now be downloaded from the Google Play Store.  

Click here to visit Google Play Store

Across much of Africa, intense rainfall events are damaging to agriculture and can be especially devastating for smallholder farmers. In severe cases, storms can also lead to fatalities, such as on Lake Victoria where thousands of fishers drown every year when their boats capsize in heavy weather. 

Storms can also disrupt critical transport routes.  

Intense rainfall events are predicted to increase in frequency due to climate change, heightening the threat to African communities. 

FASTA has been developed to offer these communities access to short term weather information that will allow users to make livelihood and life-saving decisions.  

Localised Rainstorm

Although nowcasting has been widely used in the US, Europe, and Asia, much of Africa does not have coverage from rainfall radar that these nowcasting systems rely upon. Instead, scientists are now able to predict the behaviour of storms using satellite data. 

The app has been developed by scientists at University of Leeds, the National Centre for Atmospheric Science (NCAS), and the Kenya Meteorological Department.  

Doug Parker, FASTA Director and Professor of Meteorology at the University of Leeds and NCAS, said: “Recent projects have shown how short-term warnings sent by the national weather services can save hundreds of lives a year on Lake Victoria. 
“The FASTA app will put this kind of information in the hands of the users, for the first time.” 

FASTA users can also be alerted of any storms predicted to reach their location.  

Bernard Chanzu, Deputy Director at Kenya Meteorological Department and leader of Forecasting Services, said: “Through our collaboration with FASTA, The Kenya Meteorological Department will be able to bring accurate real-time weather information to users in a mobile app for the first time.” 

The app is the culmination of research carried out by scientists involved in the GCRF African SWIFT project to develop techniques for better and more accurate forecasting of severe weather in the Great Lakes region of Africa.  

FASTA makes use of the information from satellite data provided by EUMETSAT, the European operational satellite agency for monitoring weather, climate, and the environment from space. The nowcasting products were developed by EUMETSAT’s Nowcasting Satellite Applications Facility (NWC-SAF). 

Chart showing how satellite data makes it way to a user's smartphone
Chart showing how satellite data makes it way to a user’s smartphone 

For the first few months following the launch, the app will be in an open testing phase to gather feedback for users and inform any further development of the service. 

Although the app is initially being launched in Kenya, the FASTA team are hoping to collaborate with national weather services across other African countries in the future.  

Further information

Please contact David Lewis in the press office at the University of Leeds: or