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Severe Winter Weather: Snow and Arctic Chill Expected

1/21/2026

43 10 Full Breakdown

Summary

Story summary

A Winter Weather Advisory is in effect for southeastern Michigan until 1:00 p.m. on January 21, 2026.
Snow showers will continue, with 1–3 inches in most areas and up to a foot in some counties.
Arctic air will bring coldest temperatures of the season, with highs in the single digits and wind chills as low as -20°F.
The cold snap is expected to persist through the weekend, with snow possible.

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Story summary

A Winter Weather Advisory is in effect for southeastern Michigan until 1:00 p.m. on January 21, 2026.
Snow showers will continue, with 1–3 inches in most areas and up to a foot in some counties.
Arctic air will bring coldest temperatures of the season, with highs in the single digits and wind chills as low as -20°F.
The cold snap is expected to persist through the weekend, with snow possible.