18/02/2013 BBC Weather

Good evening. I am sure many have you enjoyed the clear blue skies

and sunshine today. But it is those same clear skies which a leading to

temperatures tumbling tonight. You can see the icy blue tinge on the

map, and the of whiter colours are those dense fog patches forming.

Temperatures in the major towns and cities either side of freezing. It

is the fog which could cause an issue for some, particularly across

East Anglia and southern England. It could cause problems on the

roads and at airports. Check travel reports before you head out. But

even in the foggy areas, some will wake up to sunny skies, others will

have dense fog patches. You could see a few fog patches across parts

of Northern Ireland and Scotland. And once again, blue skies will

remain in place all day long for the majority. A little more patchy

cloud across Northern Ireland, and then thicker cloud develops across

north-eastern counties of England. The temperatures shouldn't feel too

bad, but the thicker cloud in the East will become more of a factor.

This weather front could produce a little light and rain, drizzle or

sleet. It will sweep away the milder conditions we have had on

Wednesday, and to introduce a noticeable chill for the end of the

week. They could be patches of rain, drizzle or Hill slipped through

Wednesday. Then little changed by the end of the week. High pressure