How bad is the current weather effecting shipping?

I am deaf and hear via a cochlear implant. Monday I ordered a replacement microphone for my sound processor. Due to an insurance issue, the order wasn't actually authorized until Tuesday afternoon and it shipped overnight Fedex. Due to the lateness of the approval, I suspect it wouldn't have entered into Fedex's hands until Wednesday. Tuesday evening the company emailed me a Fedex airbill number. I still can't check on the part's location as the Fedex tracking system won't accept a tracking number right now due to weather.

I am not in the least upset as I have and installed my spare. The one I ordered was to replace my spare.

Shipping is currently going to be delayed for a while.