Metro Detroit Warms Up as Polar Vortex Retreats

Meteorologists explain the weather shift and whether the frigid air mass will return.

Published on Feb. 16, 2026

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After sending temperatures plunging across Michigan this winter, the polar vortex has retreated, allowing for a warm-up across Metro Detroit. Meteorologists say the region is now on the warmer side of the polar vortex, with temperatures expected to reach the 40s, 50s, and even 60s this week, a sharp turnaround from the Arctic blast earlier this season. However, the warmer weather is also bringing increased chances of rain, and temperatures are forecast to fall back down to near-normal levels by the end of the week.

Why it matters

The polar vortex is a large, swirling mass of frigid air typically confined to the Arctic Circle. When it weakens, it can push bitterly cold air into the United States, causing significant disruptions and hardship. Understanding the retreat of the polar vortex and whether it will return is crucial for residents of Metro Detroit to prepare for the weather ahead.

The details

Jaclyn Anderson, a meteorologist with the National Weather Service in White Lake Township, explained that Metro Detroit is now on the warmer side of the polar vortex, which has retreated from the region. This is allowing for a significant warm-up, with temperatures expected to reach the 40s, 50s, and even 60s this week. However, the warmer weather is also bringing increased chances of rain, and temperatures are forecast to fall back down to near-normal levels by the end of the week.

  • The polar vortex sent temperatures plunging across Michigan earlier this winter.
  • Temperatures are expected to reach the 40s, 50s, and even 60s this week in Metro Detroit.
  • Temperatures are forecast to fall back down to near-normal levels by the end of the week.

The players

Jaclyn Anderson

A meteorologist with the National Weather Service in White Lake Township.

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What they’re saying

“We are actually on the opposite side of it, on the warmer side. So we're actually going to be well above normal temperatures here through a good portion of the week.”

— Jaclyn Anderson, Meteorologist

What’s next

There is no indication of another polar vortex in the immediate forecast, according to Anderson. However, the warmer weather is expected to bring increased chances of rain, and temperatures are forecast to fall back down to near-normal levels by the end of the week.

The takeaway

The retreat of the polar vortex has allowed for a significant warm-up in Metro Detroit, but residents should be prepared for a return to more seasonal temperatures and increased chances of rain by the end of the week. Understanding the shifting weather patterns is crucial for residents to plan and prepare accordingly.