Strong storms are possible, mainly after 10 p.m. tonight, according to the National Weather Service.
The strongest storms will be from Paola, Kansas, to Moberly, Missouri, south of the Wyandotte County area, the weather service said.
Some of the storms may produce large hail. Local flash flooding also is possible south of I-70, according to the weather service.
Temperatures were 67 degrees in Wyandotte County at 9 a.m. Friday, and a cold front is moving through the area today, the weather service said.
The Saturday forecast will be rainy and cooler, with a high near 58, the weather service said. Rain continues in the forecast for Saturday night.
Sunday will be mostly clear, with a high near 65, according to the weather service.
More rain is in the forecast for Monday through Wednesday of next week, the weather service said.
Today, there is a 40 percent chance of showers, mainly before 11 a.m., the weather service said. The high will be near 73 with a north wind of 9 to 13 mph, gusting as high as 23 mph.
Tonight, there is a slight chance of showers, then a 50 percent chance of showers and thunderstorms after 10 p.m., according to the weather service. The low will be around 54. A north northeast wind of 6 to 10 mph will gust as high as 20 mph. Between a tenth and quarter-inch of rain is possible.
Saturday, there is a 50 percent chance of showers and thunderstorms, with a high near 58, the weather service said. A north wind of 10 to 13 mph will gust as high as 23 mph. Less than a tenth of an inch of rain is possible.
Saturday night, there is a 20 percent chance of showers and thunderstorms before 10 p.m., then a slight chance of showers between 10 p.m. and 1 a.m., according to the weather service. The low will be around 44 with a north wind of 6 to 11 mph, gusting as high as 21 mph.
Sunday, it will be mostly sunny, with a high near 65, the weather service said. A north northeast wind of 6 to 9 mph will gust as high as 18 mph.
Sunday night, it will be partly cloudy, with a low of 48, according to the weather service.
Monday, there is a 50 percent chance of showers, with a high near 65, the weather service said.
Monday night, there is a 70 percent chance of showers, with a low of 54, according to the weather service.
Tuesday, there is a 70 percent chance of showers, mainly before 1 p.m., the weather service said. The high will be near 65.
Tuesday night, there is a 50 percent chance of showers, with a low of 53, according to the weather service.
Wednesday, there is a 40 percent chance of showers, with a high near 66, the weather service said.
Wednesday night, there is a 30 percent chance of showers, with a low of 52, according to the weather service.
Thursday, it will be mostly sunny, with a high near 72, the weather service said.