The Oklahoma Internet Weather Center, also known as OIWC, is an Oklahoma weather, news site run by several meteorologist local to the area that strive to make Oklahoma forewarned of upcoming, potentially hazardous weather. OIWC has weather forecasts for both Oklahoma City and Tulsa areas that are regularly updated along with a current temperature box on every page.

The OIWC utilizes the Merchant Metrix content management system and was designed, developed and launched in May 2010.