That’s what I thought a well a slow leak...
My dad was complaining he had a ‘flat’ tire on his pickup truck last week. We’ve been REALLY cold for around here - was 4 degrees when I went to bed last night - currently only up to 14 at 11:00 ... with snow on the ground (ugh).
Anyway, I checked his tires & all 4 of them were down and registering between 10 & 15 pounds on the pressure gauge - should be 35. Mom’s car also had low tires, but not quite that bad - one tire was really low in comparison to the other 3. That very low tire I monitored for a couple of days - not sure if it was just the cold air or a slow leak - it’s held pressure so it appears to have been the cold.
I have an uncle in the Orlando area - complaining to me last week it was SO cold .... 41 degrees. I was not impressed since we’re that temp with numbers reversed! I suspect he was grumpy because he was too chilly in shorts - he never wears long pants. :-)
Thanks for the Joe DiG. link - I’ll listen to it later today.