My spot check this afternoon is "closer":
about 48F
4:58 pm (EST) Bloom Sky iOS 29.78 - RainWise WU 29.72
5:06 29.81 - 29.72
5:09 29.78 - 5:08 29.72
5:12 29.81 - 5:13 29.73
5:18 29.81 - 29.73
Still tracking (as realized by nincehelser sometime back, there are two very different reported Bloom Sky barometer values, this is the iOS data) 46 F (heatwave today, got in a walk to the village!)
8:02 pm 29.90 - 8:03 29.82
Barometer data this close is very new for me, previously my closest numbers (the iOS data) were about 0.2 in Hg apart.
aargh! Bloom Sky shows the new data with a current time, but the same picture on WU says it is 2 hours old. I noticed because the moon is bright and high in the sky, but not on my sky image.