- City of Uncertain - Includes community history, photos, and listings of what to do, lodging, and attractions.
- Handbook of Texas Online: Uncertain - Community history and information.
- Lone Star: Uncertain, Texas - A brief informational page.
- Uncertain Local News: Topix - Local, regional, and statewide news collected from diverse sources on the web.
- UncertainTexas.com - Located on swampy Caddo lake, Uncertain is like a lost world; a mecca for fishermen, birders, photographers, canoers, and boaters. Tourist and travel information, as well as links to local businesses and services.
- Weather Underground - Uncertain, Texas forecast.
