Note: You do need a free Yahoo! ID to sign up for weather alerts.

If you don't have a Yahoo! ID:

With a Yahoo! ID, you also get access to My Yahoo!, chat, free e-mail, and other Yahoo! services. Sign up for a Yahoo! ID now, or visit the Yahoo! Sign-In and Registration Help pages.

For existing Yahoo! members:

If you already have a Yahoo! ID sign in to Yahoo! Alerts and pick the type of weather alerts you would like to receive as well as how you would like them delivered: E-Mail or Messenger.