Air Quality Alert: Wildfire Smoke Lingers Across Kenora Region

KENORA – The Air Quality Warning remains in effect for the Kenora – Grassy Narrows – Whitedog area today due to widespread wildfire smoke. Though the day will feature sunny skies and warming temperatures, air quality remains poor to very poor, and residents are urged to limit time outdoors, particularly those in high-risk groups. Smoke is expected to persist through tonight and into Friday.

Today’s Weather Overview

Current Conditions

At 6:00 AM CDT, the temperature in Kenora is 7.5°C under mainly sunny skies. Humidity is 74%, with a dew point of 3.1°C, creating a crisp but dry feel. Winds are light from the north-northeast at 10 km/h, and visibility sits at 19 kilometres, reduced by smoke in the lower atmosphere.

Barometric pressure is at 101.8 kPa and rising, suggesting stable atmospheric conditions — unfortunately, this also means little movement in the smoke layer for now.

The forecast calls for widespread smoke throughout the day, with winds becoming northwest at 20 km/h, gusting to 40 by late morning. The high will reach 21°C, and the UV index is 6 (high). Sun exposure remains a concern even through smoky skies, so sun protection is still important.

Tomorrow’s Forecast

Expected Conditions

Friday, June 6: Skies remain mainly sunny with local smoke still present, though air quality should gradually improve through the day. Winds will shift, becoming southwest at 20 km/h by late morning. The high climbs to 23°C, and the UV index increases to 7 (high).

Friday Night: Expect cloudy periods with a 30% chance of showers, and a mild overnight low of 14°C.

Saturday, June 7: A mix of sun and cloud with a 30% chance of showers. It will be warm, with a high of 25°C.

Saturday Night: Showers become more widespread, with a low of 12°C.

Sunday, June 8: Rain continues, and temperatures dip, with a high of 15°C and continued showers into the evening (low 10°C).

Health Advisory: Wildfire Smoke Warning

Who is at risk?

• Seniors

• Pregnant people

• Infants and young children

• Individuals with asthma or heart conditions

• Outdoor workers

Recommendations:

• Avoid strenuous outdoor activity

• Stay indoors with windows and doors closed

• Use HEPA air filters or portable air purifiers

• Wear an N95 or equivalent mask if going outside is unavoidable

• Check in on neighbours and vulnerable individuals

• Contact medical professionals if you experience coughing, wheezing, or chest pain

For official health guidance, visit canada.ca/wildfire-smoke.

Wardrobe Recommendations

• Today: Dress in layers for the cool morning and warm afternoon. Avoid outdoor activity where possible. If outside, wear a protective mask.

• Friday: Light summer wear and sun protection, though air quality precautions may still be needed.

• Saturday: Prepare for mild temperatures with a chance of showers — bring a waterproof layer.

Weather Trivia

Did you know?
The Kenora region’s flat terrain and proximity to the boreal forest make it especially vulnerable to persistent smoke events, even from fires hundreds of kilometres away. Without strong upper-level winds, smoke can remain trapped near the surface for days, impacting visibility and health.