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OpenWeather
Meteorological Service

Dan Hart Speak to the Chief
Meteorologist Dan Hart and
his team!
Weather Historical Bulk is launched!

Weather Historical Bulk is launched!

We are happy to introduce to you our new service that provides historical weather data for more than 30,000 cities/towns for the last 5 years.

Now you can simply c...

Weather alerts from OpenWeatherMap

Weather alerts from OpenWeatherMap

We invite you to try our new product, Weather Alerts – it provides weather alerts based on our meteorological data.

Now you can use simple syntax to create triggers, which will wor...

Weather Stations API 3.0

Weather Stations API 3.0

OpenWeatherMap is happy to announce good news for owners of private weather stations! We are launching a new version of Weather Stations API 3.0. Now there are more easy ways t...

How to use OpenWeatherMap UV Index

How to use OpenWeatherMap UV Index

Thank you to Francesco Azzola for the article:
http://www.survivingwithandroid.com
– @survivingwithan

Map Editor 2.0: Map with bike routes

Map Editor 2.0: Map with bike routes

There are many online map services for those who prefer active leisure. For example, here is a map with bike routes: http://www.thunderforest.com/maps/opencyc...

Air pollution: ways to forecast and calculate it

Air pollution: ways to forecast and calculate it

In recent years, the fight against air pollution has become global. Humanity, at least when we are speaking about developed countries, starts to realize finally that the Earth is our common home which can get not suitable for living in the ne...

New air pollution APIs

New air pollution APIs

Taking into account the great importance of the climate change issue, we at OpenWeatherMap would like to make our own contribution to making this world a better place.

The first version of the APIs includes several data sets:

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