City of Gainesville officials anticipate severe weather conditions, including temperatures below 45 degrees Fahrenheit during evening hours, Tuesday, Feb. 23 and Wednesday, Feb. 24. The anticipated temperatures will lead to the activation of the city's Cold Night Shelter (CNS) Program, and it is expected to remain in effect until overnight low temperatures rise above 45 F. The CNS program normally runs from Nov. 1 through March 31.