A cold front will slow down and stall out across northern Oklahoma today, which will provide a relief from the hot temperatures across southwest Kansas. The frontal boundary will focus more thunderstorm development late this afternoon into tonight, with some of the thunderstorm activity affecting southern Kansas during the overnight hours tonight. Temperatures will warm back into 88-92 degree range Tuesday afternoon.

Labor Day Sunny, with a high near 83. North wind 6 to 9 mph.
Tonight A 20 percent chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rain and frequent lightning. Partly cloudy, with a low around 63. East northeast wind 6 to 9 mph.
Tuesday Mostly sunny, with a high near 89. East northeast wind 6 to 15 mph becoming southeast in the afternoon.
Tuesday Night Mostly clear, with a low around 66. East southeast wind 9 to 13 mph.
Wednesday Sunny, with a high near 95. Breezy, with a south wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon.
Wednesday Night Mostly clear, with a low around 78.
Thursday Sunny, with a high near 95.
Thursday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.