Yellow Fog Advisory (Marathon – Schreiber)

Oct 22, 2026 at 10:03

This Yellow Fog Advisory was continued at 8:59 a.m. by Environment Canada

Oct 22, 2026 at 08:15

This Yellow Fog Advisory was continued at 8:07 a.m. by Environment Canada

Oct 22, 2026 at 07:25

Yellow Advisory – Fog

4:26 AM EDT Thursday 22 October 2026

Impact Level: Moderate

Forecast Confidence: High

Near-zero visibility in fog is expected over some areas.

The fog is expected to lift by noon today.

Travel will likely be hazardous in some locations. Visibility will likely be suddenly reduced at times.

Be prepared for areas of near-zero visibility and allow extra time to reach your destination.

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Environment Canada

Yellow Alert = Hazardous weather
Orange Alert = Severe weather
Red Alert = Very dangerous and possibly life-threatening weather

For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, or call 5-1-1.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or tweet reports using #ONStorm.

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