If you haven’t changed WD or PHP or other server components then there’s a chance that it’s a recent browser change that’s causing it.
I commented on HTTP vs HTTPS because in my browser (Chrome) console log it’s showing three errors which are all similar to the one below…
Mixed Content: The page at ‘Rio Rancho New Mexico Area Weather - United States Dew Point Data’ was loaded over HTTPS, but requested an insecure script ‘http://www3.clustrmaps.com/counter/map.js’. This request has been blocked; the content must be served over HTTPS.
(anonymous) @ wx_dew_points.php:482
That seems to be suggesting that the request to load part of the page has been blocked due to mixed content…in this case what looks to be a page counter of some kind?