Today's windchill is -29 degrees C. How much is that in Fahrenheit? -- bloody flippin' cold! :D (This online converter says it's -20.2 F). It was so cold that when the wind made my eyes water (during my walk with Casey), the tears froze on my eyelashes - that makes it really hard to see! :D
Casey didn't seem at all affected by the temperatures, though - she was very enthusiastic during our entire walk. Oh well, as long as she had fun. :)