A very moist storm system will move into the region late Friday and remain in the area through the weekend. Total rain from Friday evening through Sunday Night across the area is expected to generally range from 2 to over 4 inches across central and southeast Illinois with the highest amounts south of I-70. The heavy rain this weekend will likely fall on already saturated soil from the heavy rain expected to fall across the area through tonight. This will produce rapid runoff and a potential for localized flooding, as well as, river flooding across the region. Stay tuned to a reliable source of weather information as the weekend approaches and the potential for flooding becomes clearer.