A former tropical disturbance failed to form into a tropical depression before reaching the coast, but it could still have serious impacts.

As of 7 a.m. Thursday, the system was at the far northern portion of the Gulf, just south of the Mississippi Coast, and is expected to move west, according to the National Hurricane Center. The storm remains very disorganized with a lower chance of formation.

Its chances for tropical development are less, but rainfall flooding is a threat, regardless, in the lower Mississippi Valley. Here's our latest forecast.