Not that it would be possible on a realistic timeframe (or a legal one, to be honest) — but if you drove from Canada to Mexico through the Plains today, it is very possible you would’ve never seen the sun during your trip.

This type of extensive cloud cover over the U.S. isn’t exactly unheard of. Winter is notorious for widespread gray skies, but it is still interesting and cool to see when the weather is doing things on a very large scale.