My early-90s band was playing a gig at a club down the coast in New London, Connecticut one March. Weather was fine, we got there, did our sound check, and headed out to get some sandwiches at Subway. Then the unexpected freak blizzard moved in. By show time the snow had accumulated several inches and was still coming down hard. The only audience we had were our drummer's parents. Oh, and the snowplow operators, who were stopping in to warm up with flaming shots. The knowledge that the drivers of these multi-ton vehicles were drinking was not very reassuring. We didn't get paid, but at least we got what was essentially a rehearsal out of it.

The roads will be cleared soon enough, but a power outage can last for days upon occasion. Even if its out for a day, frozen pipes become an issue if you have no heat! Generators will power your furnace/heat source/refrigerator and all is well. AND it will power your amp for some snowbound practice! 
