Ha ha, it sounds like the weather is random!
I'm getting good weather reports, vis and temps all look good.
With rain, as you fly around in "Rain", the rain turns on and off, so it's not raining when it is, lol.
Also let's say it can be overcast a mile away, but you get a report of overcast since there is some overcastness in the region. Also the time of the report may be half hour before and it has moved on.
I'll have a look at EFB, could be it's only going to work with aerodrome reports from the net, IF weather is a sim. Metars are injected the same as ASE, REX, or FSX realworld weather so you can ask for a report at a station and you get the weather that is there. Perhaps EFB does not ask the sim.
Speak later...