Ghana Meteorological Agency: Weather Warning Update Ghana Meteorological Agency says a thunderstorm is currently over the Northern half of Ghna is expected to produce moderate to heavy rains over the North. Areas likely to be affected are, Northern region: Tamale, Yendi, Zabzugu, Wale Wale, Buipe, Gambaga, Bunkprugu and environs from now (0600 am) and later move West and affect Bole, Damongo and its environs. Upper West region: Wa, Sombisi, Katua and environs from (0700 am) Updates will be issued as and when necessary. Issued at 0600z (06:00am) by Ghana Meteorological Agency, forecast division, Kotoka International Airport, Accra. GBC