I have more sympathy with "the railway" in conditions this bad. What annoys me is the endless disruption in only moderately adverse weather.
Considerable flooding near me, I am not directly affected as atop a small hill, but the odd power cut, and tesco home delivery much delayed.
The bit that I tend to wonder about when something goes awry in the Thames Valley is why route knowledge is not maintained via Greenford and Oxford. Yes, it would be slow, but it would give a realistic alternative route between Paddington and Swindon.
The main issue would be retention of route knowledge, so you'd need there to be scheduled services for
GWR▸ drivers and
TM‡'s/Guards in order to maintain the route competency.