Overview
- Rain spreads from west to east after roughly 6–8 p.m. Tuesday, becomes steadier overnight, and largely tapers by Wednesday morning, with some midday showers lingering in parts of New England.
- Most areas expect about a quarter to a half inch of rain, with locally higher totals near one inch in southeastern Massachusetts including Plymouth and the Islands.
- A strong cold front arrives Wednesday night into Thursday, dropping temperatures and producing widespread gusts around 30–45 mph, with an NWS wind advisory in effect for southeast Wisconsin from 6 a.m. to 6 p.m. Wednesday.
- Across the Great Lakes, rain changes to snow Wednesday as winds strengthen, with lake-effect bands expected through Thanksgiving that could reduce visibility and create localized travel hazards; southeast Michigan could see minor grassy accumulations.
- Thanksgiving trends dry but colder and breezy with highs mostly in the 30s to 40s and brisk wind chills, and Black Friday remains chilly as forecasters watch a possible late-Sunday system with details still uncertain.