Clouds, Humidity, and Storm Potential: A Muggy Day Ahead for Dryden and Vermilion Bay

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Resolute Mill in Dryden Ontario
Paper Mill in Dryden Ontario

July 22, 2025: Dryden and Vermilion Bay Detailed Weather Forecast

Dryden – WEATHER – Residents of Dryden and Vermilion Bay are waking up to a warm, cloudy morning with high humidity and a strong chance of wet weather later in the day.

With southerly winds pulling in moisture-laden air, there’s a 70% chance of showers and the risk of a thunderstorm this afternoon, making it a day to stay weather-aware.

Today’s Weather Overview

Current Conditions

As of 6:26 AM CDT at Dryden Airport, the temperature is a warm 19.3°C under cloudy skies. The humidity is at 90%, with a dew point of 17.6°C, creating a damp, sticky feel. Winds are from the south at 15 km/h, expected to increase to 20 km/h later this morning. Visibility is good at 15 km, and the barometric pressure holds steady at 101.2 kPa.

Throughout the day, skies will remain cloudy, and a 70% chance of showers is forecast for the afternoon, with a risk of thunderstorms developing into the evening. The daytime high will reach 24°C, with a humidex of 31, making it feel significantly warmer. The UV index is 6, considered high, so even in overcast conditions, sun protection is recommended.

Tomorrow’s Forecast

Expected Conditions

Wednesday, July 23

  • Day: Expect cloudy skies again, with local smoke possibly impacting air quality and visibility. The high will remain steady at 24°C, with a humidex of 28. UV index remains high at 6.

  • Night: Cloudy periods and a 30% chance of showers, with an overnight low of 15°C.

Thursday, July 24

  • Day: A mix of sun and cloud with a 30% chance of showers through the day. Temperature holds near 24°C.

  • Night: Skies will be partly cloudy with a mild low of 14°C.


Wardrobe Recommendations

  • Today: Lightweight, moisture-wicking clothing is ideal to combat the sticky conditions. Don’t forget a compact umbrella or rain jacket in case showers or storms develop. Water-resistant footwear could also come in handy.

  • Wednesday–Thursday: Continue with breathable layers, and consider a light mask or scarf if local smoke becomes noticeable. A light jacket for evening wear is recommended with lows in the mid-teens.

Weather Trivia

Did You Know?
The humidex, used across Canada, was developed in 1965 by Canadian meteorologists to better express the combined effect of heat and humidity on the human body. A humidex of 31, like we’re expecting today, can make outdoor activity feel significantly more exhausting — especially during prolonged exposure.

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