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World Summary

Vancouver 14°C 57°F
Mexico City 20°C 68°F
Honolulu 27°C 81°F
21°C 70°F New York
22°C 72°F Buenos Aires
Reykjavik 6°C 43°F
London 21°C 70°F
Cairo 26°C 79°F
16°C 61°F Cape Town
8°C 46°F Moscow
25°C 77°F Kuala Lumpur
22°C 72°F Tokyo
18°C 64°F Sydney

Features & Analysis

Will it be driest September on record?

Alex Deakin examines the latest weather figures.

Flash floods hit South-west US

The Arizona city of Phoenix has been hit by yet more powerful storms bringing record rainfall. Nick Miller reports.

Why do leaves change colour in Autumn?

Ever wondered why the leaves change colour in Autumn? Peter Gibbs explains why.

Forecast Video

North America Forecast Last updated 00:43, Tuesday 30 Sep