The fact
This warning mainly affects eastern France, hit by a persistent heatwave.
Thunderstorms may break out locally, with a risk of electrical phenomena.
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Why it matters
La canicule touche une large partie du territoire, avec des risques sanitaires accrus pour les populations vulnérables et des mesures de prévention renforcées.
Story timeline
Jul 12Thunderstorms: 17 French departments under yellow alertthis article