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TheForecast Post

A chronicle of American weather and climate  ·  Wednesday, 16 September 2026

Weather Trader Winter MILEPOST 843

January 18, 2026 Very Extreme Winter Weather

Polar Vortex Hammer drops on Midwest and Great Lakes into next weekend with brutal cold + ice storm potential in Texas to Southeast.

What the month did

January 2026 was the 25th-warmest January in the 132-year national record (1895–2026), at 33.1°F against a 1991–2020 normal of 32.3°F (+0.8°F).

January 2026 was the 12th-driest January in the 132-year national record (1895–2026), at 1.6in against a 1991–2020 normal of 2.3in (-0.8in).

NOAA/NCEI Climate at a Glance, contiguous United States. This is the observed record for the month, not a score of anything said in this piece — the forecast ledger begins 2026-08-17 and cannot reach earlier posts.

Here comes the worst/coldest winter weather since the 1970s.

Snow fell this morning across Florida and Georgia — again! Thankfully it melted right away once the sun shined bright behind the cold front boundary.

For subscribers

The rest of this piece is for paid subscribers of Weather Trader. The Post keeps the archive, the index and the record; the writing itself stays behind the same subscription it was published under.

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Milepost
843 · laid 2026-01-19T01:38:46.375000Z
Source
https://weather.substack.com/p/january-18-2026-very-extreme-winter
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