Siyini isiphepho?
Isiphepho siyisivunguvungu esikhulu esakhiwa yizinsika zomoya ezijikelezayo ezithinta isisekelo sesiphepho somdumo nendawo yomhlaba. Anesivinini esiphakathi kwamakhilomitha angu - 86 - 320 ngehora futhi abhubhisa konke okusendleleni yawo. Zingahlala imizuzwana noma imizuzu ngesikhathi. Amazwe anezivunguvungu eziningi yiTexas, iKansas, i-Oklahoma, i-Alabama, ne-Mississippi. Abantu abasendleleni yesiphepho esikhulu ngokuvamile bathi kuzwakala sengathi isitimela sezimpahla sisondela.