Update 12:40 pm: 

Showers continue this afternoon with Thunderstorm chances possible now after 5 p.m. The severe weather risk continues to shift to the southwest. Southcentral KS no longer in the "slight" risk category.

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Heavy rain is possible for southeast Kansas tonight.  The day will start out with some rain chances for western and central Kansas, then rain and thunderstorms will be possible for the four states in the afternoon, with the best chance after 2 p.m. continuing until 2 a.m. Friday for the Coffeyville area.  Some of the storms expected for southern and southeast Kansas could produce heavy rainfall.  Severe weather is also possible, with the best chance being in central Oklahoma into southcentral Kansas and threats including hail, 50-60 mph winds and an isolated tornado possible.