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Météo-France forecasts dangerous weather phenomena classified as ORANGE in the Yvelines department linked to a THUNDERSTORMS type event. Be vigilant, keep informed of weather developments and follow the advice issued.
This evening and into the night, sometimes strong thunderstorms will circulate over the region.
Thunderstorms might be locally violent, accompanied by hail with high rainfall intensities (30 to 50 mm in less than 1 hour). These storms will clear out in the second part of the night.
The prefecture recommends the greatest vigilance and advises you to adopt the following behaviors:
