Due to its large size and increasing wind shear, Invest 91L has struggled to develop, and it is likely out of time to develop into a tropical cyclone.

As of 18:00 UTC Tuesday, Invest 91L was centered near  23.8°N 97.4°W. Maximum sustained winds were 25 knots (30 mph), with an estimated minimum pressure of 1008 mb. Although thunderstorm activity has increased today, the disturbance remains disorganized and continues to lack a well-defined circulation. The National Hurricane Center (NHC) gave 91L a 20 percent chance of development, both within 48 hours and five days. This is likely generous, as 91L is likely to move inland this evening or tonight and is showing no signs of organization. The primary threat with 91L is heavy rainfall. This is my last post on Invest 91L, unless it unexpectedly develops.