Karnack Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Karnack area. ... Houston, TX ...

Karnack Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, ... Karnack, TX Weather Conditions star_ratehome. 67 ...

Billy says the name “Uncertain” came to be by way of Jefferson, a city 15 miles upriver from Uncertain. In the 1800s, Jefferson was the second biggest shipping port in Texas behind Galveston.