[jermaustin1]

I have found Dark Sky is great in populated areas (NYC, Denver, Houston), but Wunderground seems to do better outside of the metros (Lower Hudson River Valley, Catskills, Adirondacks -- you can probably tell where I live and work, now).

[drewmol]

I've found the best data comes from the nearest/best doppler radar(s). Often this is one of the local tv broadcast stations. Obviously this radar data is licensed to various weather service providers but are usually owned by a broadcast television network operator.

[SomeHacker44]

Dark Sky : T-Mobile :: Wunderground : Verizon

Got it.