Brad,
Don't worry about not being 'computer literate' when you have the all important underlying skill of literacy. One great thing about being literate is that you can write to people who can help you, which is what this Community is about.
There are many posts in this form for live weather information. You can search for 'weather' using the Community Search at the top of the page or the Google Search at the bottom. A few examples:
Weather Channel US WeatherTwin Cities Weather RADARMany more around the world...