Since the May 5th update, it has snowed at altitude together with winds from the S/SW.  The rain/snow limit was about 2500m. This morning, Saturday, the Chamonix Aiguilles are plastered with snow following last night’s precipitations, (without wind.) 
As stated in the last update, the hiking remains feasible up to 1900m for the N facing and 2000m for the S facing slopes.
Concerning ski touring, there has been activity in the Emosson area since the opening of the road up to the dam, e.g. Pointe de la Terrasse, Cheval Blanc.
The Couvercle, Conscrits, Grands Mulets, Requin, Albert 1er and Plan de l’Aiguille huts are open.  It is recommended to telephone in advance. See http://www.chamoniarde.com/?page_id=57 for the contact details.