The orange alert for violent winds, issued by Météo-France, is in effect in the Yvelines department until October 24 at midnight. Meteorological services advise caution during travel.
Consequently, the parks in the city of Rambouillet remain closed. Public transport is heavily impacted, particularly on lines N and U.
The transport plan for Friday includes interrupted service on lines TER, V, J, and U. Line N will only operate between Paris-Montparnasse and La Verrière for the Paris-Rambouillet axis, and between Paris-Montparnasse and Versailles-Chantiers for the Paris-Mantes-la-Jolie axis. There will be no service on the Dreux and Plaisir-Grignon axes.
Line L will run at reduced speed on the Paris Saint-Lazare -> Versailles Rive Droite axis, potentially allowing connections to Versailles Chantiers. Line C will be limited to Saint-Quentin-en-Yvelines. Staff presence will be reinforced in several stations to assist travelers.
Passenger information tools such as X, Transilien, and Île-de-France Mobilités will be updated. SNCF Réseaux advises travelers to check circulation conditions before heading to the station and, if possible, to postpone their journeys.




