Dod o hyd i Ragolwg
Hoff Leoliadau (—)
Nodweddion a Dadansoddiad
Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
Weather for the week ahead
A wintry feel to the weather next week, how long will it last? Tomasz Schafernaker looks at our latest long range forecast.
Peter Gibbs reflects on his trip to Antarctica
Peter has departed the Antarctic for the Falklands. He reflects on his trip on BBC News.
Huge temperature contrasts across US
Extreme cold weather is affecting eastern Canada and NE states of the US. Further west it's a much hotter story as Nick Miller explains.