Here is a link to my favorite weather website. I go to it almost everyday, because I blink during the T V weather & miss what is happening for the day.
During stormy weather or if I want to know if rain is near; I click on the Alabama radar, then under the term -(on the upper left of page)Reflectivity: click base loop. When the loop page is loaded, then click automatic update, it updates every 10 minutes or so.
You can put in your own zip code to get weather for your area.
Here is a link that might be useful: 7 Day Weather Forecast