Crynodeb y Byd

Vancouver 18°C 64°F
Mexico City 16°C 61°F
Honolulu 29°C 84°F
18°C 64°F New York
15°C 59°F Buenos Aires
Reykjavik 6°C 43°F
London 15°C 59°F
Cairo 21°C 70°F
15°C 59°F Cape Town
7°C 45°F Moscow
29°C 84°F Kuala Lumpur
26°C 79°F Tokyo
20°C 68°F Sydney

Nodweddion a Dadansoddiad

Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Weather for the week ahead

Darren Bett takes a look at the weather patterns likely to influence the UK over the next ten days.

Severe weather round-up

China is blasted by Typhoon Kalmaegi whilst wildfires hit California and the clear-up continues after Hurricane Odile. Peter Gibbs has the details.

How is fog formed?

You may have noticed some foggy mornings recently but what exactly is fog and how is it formed? Phil Avery explains.

Fideo Rhagolwg

Rhagolwg North America Diweddarwyd 00:13, Mercher 17 Med Mae’r fideo yma ar gael yn Saesneg yn unig.