Great weather sites for Buenos Aires and beyond.

Being a weather watcher and armchair storm chaser, these are my favourite weather sites:

MetBA

This is packed with useful links and information and all put together by an enthusiast.

Meteored

Go to modelos and you'll get a rolling synoptic weather chart which is very accurate, showing isobars and rain patterns.

SMN

Usually very accurate.

Rain Alarm

Tracks rain with local radar

Windy

Maps wind in real time

Earth

More real time global wind patterns

Weather Underground

Probably the best.

Please add any more that you've discovered!

Rain Alarm and Windy are great apps and both available in the App Store, I believe.

https://itunes.apple.com/us/ap…dar-push/id397676100?mt=8

https://itunes.apple.com/us/ap…orecast/id1161387262?mt=8

I believe a cold front came through Tom.

Generally, cold fronts result from the formation of an area of low pressure in the Pacific off the coast of Chile and as the low tracks across the Andes it brings the colder air from the south, usually preceded by rain and/or thunderstorms. In summer these cold fronts inevitably result in huge thunderstorms as a result of the collision of cold air with the unstable hotter air in the upper atmosphere.

This is a good explanation of fronts from the UK Met office.

Windguru is very precise.

https://www.windguru.cz/261