Weather by SMS
There's a new free weather notification service called CellWarn that sends watches, warnings, advisories and even forecasts to your cell phone or email.
Its nothing revolutionary, you can get this type of stuff free a lot of places, but this service sends warnings by polygon where most others will send you a warning if any part of your county is in a warning.
The National Weather Service issues warnings by polygon, which is the small area around the storm and in its path, which often includes just small portions of counties. So this service will make sure that you're within the real warning area before sending you a warning.
You can sign up for free at their web site.