Chill—But Brighter, Milder Days Ahead Thunder Bay starts March with a frigid -20°C and wind chills near -30°C. Sunshine dominates today, but a big warm-up is coming, with highs near +3°C by Monday!

Dryden & Vermilion Bay start March with a frigid -24°C and wind chills near -34°C. Sunshine dominates today but a warm-up is coming with highs near +4°C Monday!