In an episode of Star Trek: The Next Generation a redshirt used a tricorder to check the weather and said they would have to beam up soon because a storm was approaching.
At the time I thought to myself: “Bah, that’s never happening, it’s pure fantasy!”
A few years later I told some friends we’d have to pack up our picnic because according to the weather radar app on my phone we had about 7 minutes until we got drenched… no wait… 6 minutes.
5m:30s later we were standing under shelter watching the storm front rolling in, and I remembered that Star Trek scene.
We live in the future.