1. Create an account in weather.com for a Partner ID
2. Install the module in Admin > Site building > Modules
3. Configure TWCi Weather. Go to Admin > Site Configurations > TWCi Weather
4. Enter your partner id and license key
Add 1 to 3 blocks of weather info
5. In the Site configuration page for TWCi weather, search for the Location ID in the Regional codes block. If the result is always "Unable to find location", try to enter 2 characters only of the Country or US state.
Add cck block