I take it that The Weather Channel either employs unsophisticated software or is being a little tongue-in-cheek in acknowledgement of meteorology's reputation for inaccuracy.

Note the temperature reported for the moment is 1 degree higher than the high temperature reported for today.

I think this is from the same web site that displays the headline "Global Warming Will Kill Us All Soon," right above the news report that there has been global cooling over the last decade.