{
 "number": 811,
 "headline": "December 9, 2025 Tuesday Evening Winter Weather",
 "standfirst": "Extreme cold this weekend in Midwest and Great Lakes before significant warming trend (finally)",
 "desk": "winter",
 "dateline": {
  "place": "Weather Trader",
  "state": null,
  "lat": null,
  "lon": null,
  "site_key": null,
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 "edition": "2025-12-10",
 "published": "2025-12-10T02:18:26.189000Z",
 "updated": null,
 "access": "members",
 "body_html": "",
 "body_key": "substack/181198421-december-9-2025-tuesday-evening-winter.html",
 "teaser_html": "<p>California Central Valley socked in with low clouds and fog/mist with very cool temperatures due to high pressure induced inversion layer \u2014 similar to the \u201cwedge\u201d that we see in Atlanta from easterly flow across the Appalachians</p><p>Alberta Clipper swings through the Midwest, Great Lakes, into the Northeast through Wednesday</p>",
 "claims": [],
 "assets": [],
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  "built_at": "2026-09-10T14:46:14Z",
  "model": null,
  "cycle": null,
  "stores": [
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  "inputs": {
   "substack_post_id": "181198421.december-9-2025-tuesday-evening-winter",
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   "type": "newsletter",
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 "source": "substack",
 "canonical": "https://weather.substack.com/p/december-9-2025-tuesday-evening-winter",
 "slug": "december-9-2025-tuesday-evening-winter-weather",
 "path": "/mp/811/",
 "url": "https://forecastpost.com/mp/811/",
 "desk_label": "Winter",
 "digest": "a33c292c8e927c5585e728c89b20b1c225498dd0cc007319385ab15f432dc03c"
}