Hoff Leoliadau
Dod o hyd i Ragolwg
Hoff Leoliadau (—)
Nodweddion a Dadansoddiad
Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
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Weather for the week ahead
Turning cooler this week with a mixture of sunshine and showers. Darren Bett has the long range forecast.
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More catastrophic floods for SE Texas
Over a metre of rain has already fallen in Houston in the past few days and there's more to come.
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How do hurricanes form?
Tomasz Schafernaker takes a look at the formation of Cape Verde-type hurricanes and where their energy comes from.