Extreme Cold Warning Issued for Yellowknife Region with Wind Chills Reaching -55

Weather Alerts high ECCC · · Yellowknife Region

Environment Canada has issued a yellow cold warning for the Yellowknife Region as a multi-day episode of extreme wind chills between minus 50 and minus 55 persists.

Alert Details

Environment Canada has issued a yellow cold warning for the Yellowknife Region. This alert indicates a multi-day episode of dangerously low temperatures and wind chills that pose a significant risk to public health.

Affected Areas

The primary geographic area affected by this alert is the Yellowknife Region.

What You Should Do

Extreme cold puts everyone at risk. Residents are advised to take the following precautions:

  • Monitor vulnerable individuals, including young children, older adults, those with chronic illnesses, and people without proper shelter.
  • Limit time outdoors for those working or exercising.
  • Watch for cold-related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness, and color changes in fingers and toes.
  • Report severe weather by emailing [email protected], calling 1-800-239-0484, or posting on X using #NTStorm.

Expected Conditions

The region is experiencing very cold wind chill values between minus 50 and minus 55. While wind chills may moderate slightly during daytime hours, the severe cold remains a primary hazard.

Timeline

The alert is currently in effect and is expected to last through the middle of next week. While the current advisory window is set through the afternoon of February 28, 2026, the multi-day cold episode will persist for several more days.

Source: ECCC Official Notice