With no deal imminent, the first half of the December schedule is expected to be canceled as early as Friday.
Some operations are expected to be cancelled along with routine GP appointments.
RN Afternoons, The Body Sphere, Soundproof, Daily Planet and The Live Set are expected to be cancelled along with the religious affairs program Sunday Nights with John Cleary.
Many London services were expected to be cancelled on Thursday, First managers said.
Heathrow Airport said some 10% of the day's flights were expected to be cancelled, with "low visibility... forecast this evening".
More than 60 services were expected to be cancelled, with nearly 40 others starting later or terminating early.
A spokesman said the airfield was fully operational but more than 10% of flights were expected to be cancelled by the end of the day.
Up to 90percentt of flights were expected to be canceled at the height of the 24-hour strike, according to the General Direction for Civil Aviation.
No productions are expected to be canceled as a result of the reconstruction plan, Ms. Baker said, because City Opera prepared for a period of transition.
In many cities, classes were expected to be canceled again on Friday, because especially fierce winds were expected to continue through the night, with bursts in the range of 60 to 80 miles per hour.
