TfL says: "MOST LONDON DAY BUSES WILL RESUME TO A FULL SERVICE TODAY
HOWEVER DUE TO ADVERSE WEATHER AND DANGEROUS ROAD CONDITIONS SOME ROUTES
MAY HAVE TO BE WITHDRAWN."

Sorry for the caps, that's how it is on their website.

I've already seen one bendy go down Great Portland Street.

The District line is slowly falling over - signal failure at East Putney,
faulty train at HSK.

The Bakerloo line's still out between Stonebridge Park and H&W.

But the mainline trains seem to be faring worst today so far.