According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Presidential inaugurations have been moved indoors several times due to bitter cold. It happened most recently in 1985 as Reagan began his second term.

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.

President-elect Trump confirms his second inauguration will be moved indoors due to the snow and cold temperatures.