The Netherlands, explained in English · Wednesday 14 October 2026Wed 14 Oct

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KNMI to issue local code yellow, orange and red warnings from 2 November

From 2 November, KNMI weather warnings will cover smaller, changing areas instead of whole provinces, so people will know more precisely where dangerous weather is expected.

The KNMI, the Royal Netherlands Meteorological Institute, will start issuing local warnings for dangerous weather on 2 November. They will use code yellow, code orange and code red, and will no longer apply per province.

Warnings will instead apply to smaller, changing areas ("flexible areas", flexibele gebieden). According to the KNMI, people will hear more precisely where dangerous weather is expected.

Until now a code orange could apply to a whole province, or the country, even when nothing was wrong where someone lived. The new approach aims to change that.