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3 sources checked · source map still forming · 1h ago

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Much colder air sweeps in today, with lingering spotty rain and snow showers up top in the Mountains

WBIR10 (Tegna, Knoxville) and WMUR9 (Hearst, Manchester NH) describe the same event in different terms.

0 Left3 Center0 Right
Needs review. This source map is too narrow, too early, or mixed-format to trust yet.

NEEDS REVIEW

As of November 13, 2026 at 2:15 PM, this is how Optics News reads the wording differences in this story.

What happened The coldest air of the season arrives today and into the weekend, with snow showers likely in the Mountains. Temps stay chilly through the weekend....stay warm!.
The headline split WBIR10 (Tegna, Knoxville) frames it as "Much colder air sweeps in today, with lingering spotty rain and snow showers up top in th...". WMUR9 (Hearst, Manchester NH) frames it as "Impact weather: Rain, snow showers moving through New Hampshire".
Match confidence Developing. Only 3 sources are matched, and the source map is still narrow. Useful to watch, not enough to draw conclusions yet.
Same-event confidenceDeveloping

Not enough sources yet to confirm this is the same specific event.

Wording differs, but the match is too narrow to read confidently yet.

WHAT EACH SIDE EMPHASIZED

Left / center-leftNo matching source in this bucket yet.

Optics keeps watching for pickup.

CenterMuch colder air sweeps in today, with lingering spotty rain and snow showers up top in the Mountains

WBIR10 (Tegna, Knoxville) · Center · News report

Right / center-rightNo matching source in this bucket yet.

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SEE THE HEADLINES

CenterHigh
WBIR10 (Tegna, Knoxville)News report · Nov 13, 12:49 PM

Much colder air sweeps in today, with lingering spotty rain and snow showers up top in the Mountains

The coldest air of the season arrives today and into the weekend, with snow showers likely in the Mountains. Temps stay chilly through the weekend....stay warm!

Open source
CenterHigh
WCVB Boston (Hearst)News report · Nov 13, 2:07 PM

How much rain? Any snow? Latest reports from towns across Mass.

While most of Massachusetts reported chilly rain on Friday, there were also a few reports of snowflakes—including what we saw from our camera mounted atop one of Boston's tallest buildings.

Open source
CenterHigh
WMUR9 (Hearst, Manchester NH)News report · Nov 13, 2:15 PM

Impact weather: Rain, snow showers moving through New Hampshire

Parts of New Hampshire will see accumulating snow late this week as a storm moves through, while other areas will see periods of rain. Get the latest Storm Watch 9 forecast here.

Open source
DetailsScore hidden · 3 sources · 1 bias buckets
Score hidden until the match is cleanerLow confidence3 sources · 1 bias bucketsDeveloping · 3 sources · 1 bucketFormats: News report

SOURCE MAP CHANGES

Nov 13, 12:49 PM: WBIR10 (Tegna, Knoxville) joined the source map.

Nov 13, 2:07 PM: WCVB Boston (Hearst) joined the source map.

Nov 13, 2:15 PM: WMUR9 (Hearst, Manchester NH) joined the source map.

Now: score hidden until the source match is cleaner. Story health is developing · 3 sources · 1 bucket.