April 1, 2024: Thunder Bay’s Weather Outlook – A Clear Start to April

11069
Shot on Friday afternoon looking out at Thunder Bay with Ice Breaker
Shot on Friday afternoon looking out at Thunder Bay with Ice Breaker

THUNDER BAY – WEATHER – Thunder Bay Airport reports a clear and crisp morning at -10°C, marking a frosty beginning to April. The city is waking up to a day promising sunshine and a gradual mix of sun and cloud, reflecting the unpredictability and beauty of early spring in the region.

Today’s Weather Overview

Current Conditions

At 7:00 AM EDT, the temperature stands at a chilly -10.4°C, with a dew point of -11.9°C contributing to a high humidity level of 89%. A gentle southwest wind at 8 km/h makes the wind chill feel colder at -15°C, though visibility is good at 16 km. The barometric pressure is steady at 102.0 kPa, indicating stable weather conditions for now.

Today: The day will start sunny and transition to a mix of sun and cloud by the morning. With a light wind reaching up to 15 km/h, temperatures are expected to climb to a more comfortable high of 2°C, despite the morning wind chill of -14°C. The UV index is moderate at 3, so it’s a good idea to apply sunscreen if spending time outdoors.

Tonight: The skies will remain clear into the evening but will become partly cloudy around midnight. Winds continue at a light pace, with temperatures dropping to a low of -11°C. The overnight wind chill will make it feel like -14°C, suggesting a need for warm layers.

Tuesday, April 2: Mainly sunny conditions persist, with light winds and a high of 3°C. The morning wind chill will be somewhat brisk at -13°C, with the moderate UV index continuing, indicating another day of decent sun exposure.

Wednesday, April 3: The day will be cloudy, with temperatures slightly warmer at a high of 4°C. The cloud cover continues into the night, with a low of -7°C, marking a steady transition into slightly warmer spring nights.

Thursday, April 4: Cloudy skies dominate again, with temperatures reaching a high of 5°C. Cloudy periods will lighten up the night, with a less chilly low of -5°C, suggesting a gradual warming trend as the week progresses.

Wardrobe Recommendations

Given the varied conditions, dressing in layers will provide flexibility and comfort throughout the day. Start with a thermal base layer, add an insulating middle layer, and a windproof outer layer for the morning.

As temperatures rise, you may adjust accordingly. Don’t forget a hat and gloves for the colder morning and evening hours, and consider sunglasses and sunscreen for midday outdoor activities.

Weather Trivia

Did you know? The phenomenon of a moderate UV index even during cold temperatures is a reminder that sun protection is important year-round. UV rays can penetrate clouds and reflect off snow, increasing the risk of skin damage.

Previous articleApril 1, 2024: Winnipeg’s Weather Outlook – Ready for a Mixed Bag of Spring Conditions
Next articleTraveller’s Weather Overview: Navigating Spring’s Unpredictability Across Ontario and Manitoba