Webdec 15, 2021 · with rain and melting conditions, the rapid cooling expected overnight into thursday is expected to cause a flash freeze with roadways potentially developing. Webjan 6, 2014 · toronto area roads left slushy by sunday's mix of rain and snow froze solid on monday morning under rapidly falling temperatures creating treacherous road. Weboct 1, 2023 · the use of sensors to detect the presence or potential of surface ice formation is essential to decrease crash frequency and severity. Ice detection sensors can be. Webjan 18, 2022 · the drop in temperatures can create black ice on sidewalks, roads, and other surfaces. Flash freezes are most common after strong winter cold fronts.