Hazardous road conditions Sunday morning due to dense fog advisory

Widespread dense fog is expected to develop over the area tonight. It already is affecting a few locations such as Olathe, Gardner, and St. Joseph where 1/4 mile visibility is already being reported. 

Use caution when driving tonight through tomorrow morning as visibility may change quickly. In addition, with temperatures below freezing, freezing fog may cause surface such as bridges and overpasses to become slick.