You may have trouble getting rid of AccuWeather alerts after you move to a different place and want to discontinue alerts about the place you formerly lived in.
I moved in July 2018 and did not succeed in turning off my AccuWeather email alerts for my previous location until today.
If I click on “unsubscribe”, I always get this message:
Requested script (unsubscribe) not found in htbin directory (OSUWWW_SCRIPT:[alertssignup])
When I have complained directly to AccuWeather on its contact form, I have never received a reply until today, when I did. AccuWeather today said it had removed me as a subscriber. But it said nothing about repairing the bug that I had reported.
Alternatives include https://www.weatherusa.net and https://ialert.com.