The four states are under another heat advisory today.

The advisory for southeast Kansas including Woodson, Allen, Wilson, Neosho, Montgomery and Labette Counties and will run from noon until 7 tonight. In northeast Oklahoma and northwest Arkansas, the advisory will be in effect from noon until 9. The advisory is already in effect in southwest Missouri from now until 7 tonight. Coffeyville will see a high today around 99 with a heat index up to 103.