25/07/2012 BBC Weather

Good evening. It has been another hot day in the south of London,

topping the table yet again. This time at 30 degrees. Looking at

tomorrow's forecast, the South will stay hot and sunny but further

north, it is a different story. Cloudy skies and, as a result, it

will be colder. It is due to this weather front, the dividing line

sitting across central parts of the country, reactivating a touch over

the next 24 hours. For most, it is going to be a dry night. Some cloud

in the north, maybe some mist and fog. Clear skies across southern

areas, where it will be warm and humid. A very long -- warm start to

the day were we have some sunshine. Further north, some cloud and some

showers across north-west England during the morning. The weather

front bringing the return of rain. Perilously close to Northern

Ireland but on balance, much of Northern Ireland will be dry and

bright. North West Scotland, again, breaks in the cloud. Through

Aberdeenshire and the Central lowlands, it is much more overcast

through the afternoon with patchy rain. Many places have got a better

chance of the cloud breaking up tomorrow afternoon, giving some

sunshine. It is the South were we have the hottest weather. The

sunniest skies. 29 degrees possible in London. It is hot and sunny

across parts of Devon and Cornwall, but with that seat in Wales the

very small risk of some showers. If we develop showers, they could

potentially be heavy and thundery. A more showers to talk about for

Friday. Especially towards the north and west. A little bit on the

breezy side. Further south, hot weather bring the risk of showers

to the south-east corner. Ahead of that, showers perilously close to

the Olympic Park on Sunday -- Friday evening. The last of this