Just reporting back that the same page, for Grand Rapids, Michigan, opens in all four of the browsers I listed earlier and with the same format and information.
Heaven only knows how that glitch entered into the URL itself in your Firefox bookmarks.
Brian - Windows 10 Home, 64-Bit, Version 1809, Build 17763
Explanations exist; they have existed for all time; there is always a well-known solution to every human problem — neat, plausible, and wrong.
~ H.L. Mencken, AKA The Sage of Baltimore