IMPORTANT NOTICE: Weather API launched

From now on you can access our observation data, analyses and forecasts automatically via our new weather API and use them for home automation, for example. For Plus subscribers, access to the API is included in the package, simply activate the required API key in the account management. Ad-free plan users can upgrade to Plus to use the API. If you are not a user yet, just find out about the benefits of a subscription.

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We have automatically detected that you're accessing our website from: United States

We have many different websites with the products you find here, customized for your country. If you switch to the website specific to your country, you'll be able to enjoy having your area set as the default domain for all our maps, and your country's most important cities in the forecast overview.

Switch to our website for United States Stay on current version


Kachelmann GmbH
CEO: Jörg Kachelmann
Dorfplatz 2
CH-6417 Sattel

Contact information

Phone: +41415300200
Fax: +41415300002
Support / error reporting:
Contact / inquiries: /


Legal form: Company with limited liability
Handelsregisteramt: Kanton Schwyz
Handelsregister-Number: CH-

Responsible for the content:

Jörg Kachelmann (Address as above)