(OLNEY/NEWTON) With some sunshine expected on this Friday, an approaching frontal system will start to move across Illinois later this afternoon, giving us rain chances and maybe some thunderstorm activity by early tomorrow morning, continuing through Saturday morning before ending. Then we’ll dry out with a little cooler air in place for Sunday, however a quick warming trend kicks by midweek. Stay tuned for continued weather updates and monitor a NOAA Weather Alert Radio for more weather information and weather forecast details.