Thunderstorm :  (noun)

1: a storm resulting from strong rising air currents; heavy rain or hail along with thunder and lightning [syn: electrical storm, electric storm]

Donar, Indra, Jupiter Tonans, Thor, cyclone, deep, dirty weather, dread rattling thunder, foul weather, hurricane, line squall, peal of thunder, rainstorm, rough weather, snowstorm, squall, storm, stormy weather, tempest, tempestuous rage, thunder, thunderclap, thundercrack, thundering, thunderpeal, thundershower, thundersquall, thunderstroke, tornado, typhoon, windstorm,