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TheForecast Post

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

Weather Trader Notebook MILEPOST 544

March 12, 2025 Wednesday Weather Update

Regional severe weather outbreak coming Friday

What the month did

March 2025 was the 7th-warmest March in the 132-year national record (1895–2026), at 46.8°F against a 1991–2020 normal of 43.6°F (+3.3°F).

March 2025 was the 57th-driest March in the 132-year national record (1895–2026), at 2.4in against a 1991–2020 normal of 2.5in (-0.1in).

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.

Much warmer weather overall east of the Rockies — ahead for the next 2-weeks — of course, as we head into Spring. However, we will need to watch for some Canadian troughs that could bring surprise snowfall to the Great Lakes.

Quick look ahead for the next 10-days to show the parade of high amplitude troughs in a progressive pattern from the North Pacific across the Lower 48 into the Atlantic.

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Milepost
544 · laid 2025-03-13T01:27:44.100000Z
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https://weather.substack.com/p/march-12-2025-wednesday-weather-update
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58427214559cf84305a6a4adcddf93decce2b6395b2bdab213cc459c4891cb57
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