Rain chances will increase from south to north across the region Tuesday night and persist through Wednesday morning. The highest precipitation chances will likely be over Oklahoma, Arkansas and far southern portions of Kansas and Missouri.

Total rainfall amounts over far southern portions of Kansas and Missouri could approach one-half inch, with higher amounts likely further south across Arkansas and Oklahoma.

Today: Sunny, with a high near 52. West northwest wind between 5 and 14 mph, with gusts as high as 20 mph.

Tonight: Mostly clear, with a low around 25. Calm wind becoming south southeast between 4 and 7 mph.