Hello,
Here's my dilemma: I have 3 ooutdoor outlets along the back of my property. As far as I know all have worked up until this morning. There was a terrible storm yesterday where flooding, high wind and long periods of down pours were present; now none of the electrical outlets are working. I have a koi pond filter pugged in and without that outlet working neither will the filter (obviously). I am curious what I can do to find out what's causing this outage; or should I just call an electrician?
NOTE: I have full power in my shed- lights and outlets all work and have checked my panel and nothing seems to have been tripped.

There most likely is a GFI devic someplace, can be anyone of the outlets, may be an outlet in the basement, at the panel, or even a bathroom. Or can be a GFI circuit breaker.

A GFI outlet has a test button and a reset button, a breaker usually has a large colored test button.

If water got into any of the outlets, the outlet is defective and should be changed.

Thanks for the info. Still troubleshooting. I'll let you know how it turns out.