It is original, which is rare in the Free Code Camp projects. The one suggestion I have is, if you are going to display Pressure, Visibility, and Wind, then when the temperature linked is clicked and shows Fahrenheit, these three other weather properties should show the Standard equivalents instead of Metric. values.
The other issue is a formatting issue. When the weather loads for some locations like Driggs, ID the Celsius temperature is displaying too many decimal places (see below). However, after toggling to Fahrenheit and then back to Celsius appears to round the Celsius temperature to the nearest integer.