This graphic from the National Weather Service predicts a hard freeze on Saturday and Sunday. Unlike the previous operations, LAMP will run the shelter around the clock, with 24-hour access to the shelter due to the weather. The National Weather Service has forecast a 90-100% chance of a hard freeze on Saturday, with a 50-80% chance on Sunday. Valdosta is expected to see wind chill temperatures as low as 6 degrees Fahrenheit and 30-35 mph wind speeds. Federal and local officials are advising everyone to care for the four Ps with the extreme temperatures: people, pets, pipes and plants.