COLUMBUS, Mississippi (WCBI) — As the low-level flow pattern begins to shift, moisture from the Gulf and warmer heat indices comes back up to northeast Mississippi…and it isn’t leaving anytime soon. THURSDAY: A very nice August day is in store for today, with lots of sunshine and light winds out of the south. The high temperature will reach 95°, but it will feel a bit warmer than that, with some of us feeling heat index values up to 100°. THURSDAY NIGHT: Skies will be mostly clear, with some scattered clouds moving through the area, especially as sunrise approaches. The high temperature will be 95°, with a heat index of 102°.