Before storms hit
Consider whole-home surge protection, test GFCI outlets, and have a generator professionally connected with a transfer switch or interlock.
After the storm
Stay away from downed lines and report them to the utility. Don't use water-damaged outlets or appliances until they're inspected.
When to call an electrician
Call if your meter base or service mast is damaged, if you have partial power, or if anything smells hot or burnt.