Weather script

 weatherID = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20}
ranWeather = unpack(weatherID math.random[#weatherID])

function toggleWeather()
    setWeather(ranWeather)
end
setTimer(toggleWeather,1800000,0)
addEventHandler("OnResourceStart",getRootElement(),toggleWeather)