Being trapped inside by cold and snow gave me idle time to write PHP code for displaying the temperature and weather conditions in various cities, e.g. the below at 4:55 pm today. (Brrrr!)
Upper Arlington: -2 °C, 28 °F (Cloudy)
Chicago: -1 °C, 31 °F (Mostly Cloudy)
For the HTML and PHP code, see PHP code at vschool.herokuapp.com. The code was based on an example found at codingforums.com