Like some other news sites do to "categorize" their news stories into "main ideas", they have a STANDARD STYLE GUIDE for their topic headers. That is why those HEADERS are BOLDED.
The NWS has started doing that in the AFDs (Area Forecast Discussions). It's a "template" form that they fill out. E.g.,
648
FXUS61 KPHI 050653
AFDPHI
Area Forecast Discussion
National Weather Service Mount Holly NJ
153 AM EST Thu Mar 5 2026
.WHAT HAS CHANGED...
No significant changes.
&&
.KEY MESSAGES...
1. Patchy dense fog is expected through Friday with intervals of
mainly light rain/showers.
2. Turning very mild this weekend and especially the first half of
next week.
&&
.DISCUSSION...
KEY MESSAGE 1...Patchy dense fog is expected through Friday
with intervals of mainly light rain/showers.
Front stalled mostly to our south through the period will keep
the weather cool and murky, with weak waves of low pressure
bringing several periods of mainly light rain. The first will
arrive early this morning, with a second wave arriving tonight.
Between these rainy intervals, mist/drizzle and perhaps some
dense fog will develop as the cool but very moist air mass
lingers across the region with relatively light winds. The one
thing in our favor is that winds may be just strong enough to
prevent widespread dense fog, especially as remaining snow melts
and ground temps approach air temps, but the risk will continue.
For the time being will continue dense fog advisory near the
coast thru 10 AM, though it looks questionable at this moment.
Friday will feature another day of dreary conditions as a backdoor
front will have pushed through from the north and east and then
remain stalled for a time over Delmarva. Expect lots of clouds
with some fog, drizzle or a few showers as low clouds and moisture
remain trapped below an inversion. Most of our area should see
highs in the 40s.
KEY MESSAGE 2...Turning very mild this weekend and especially the
first half of next week.
A much warmer air mass is forecast to overspread our area this
weekend and especially the first half of next week. In addition,
there will be some opportunities for showers and perhaps a
thunderstorm across the area.
(snip)
EVERY version of the above uses the SAME-NAMED set of "category headers" and they "fill the text in" that applies.
I hate AI with a passion but "sometimes a cigar is just a cigar".
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