Another storm warning has been issued for Greater Manchester after thunder and lightning battered the region.On Tuesday, heavy downpours and spectacular displays of lightning went on into the evening.Flash flooding also caused traffic chaos on the M60, M62 and M602.But there will be no respite from the dramatic weather, with a new yellow weather warning in place on Wednesday.The weather alert warns of thunderstorms between 12pm and 9pm today in Greater Manchester.Forecasters have said to expect