Dryden and Vermilion Bay: ⚠️ Rainfall Warning and Strong Wind Advisory in Effect — Severe Weather Sunday, Much Cooler Monday

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Rainfall Warning

Dryden – Weather – Dryden and Vermilion Bay are experiencing high-impact fall weather today as a powerful low-pressure systempushes through northwestern Ontario. Environment Canada has issued both a Rainfall Warning and a Special Weather Statement, forecasting 50 to 75 mm of rain, embedded thunderstorms, and dangerous wind gusts that may reach 90 km/h. Localized flooding and wind damage are possible today, followed by a sharp drop in temperatures into early next week.

⚠️ Rainfall Warning Summary

  • Total Rainfall Expected: 50 to 75 mm (locally higher if thunderstorms occur)

  • Timing: Ongoing this morning; tapering off late afternoon/evening

  • Risks:

    • Flash flooding

    • Water pooling on roads

    • Washouts near rivers, culverts, and low-lying areas

  • Action: Monitor local Conservation Authorities or Ontario.ca/floods for flood alerts.

⚠️ Special Weather Statement – Strong Winds

  • Wind Gusts: 70 to 90 km/h possible this afternoon into evening

  • Stronger gusts possible in thunderstorms

  • Impacts:

    • Power outages

    • Fallen trees, branches, and debris

    • Difficult travel, especially for high-profile vehicles

    • Dangerous boating and recreational lake conditions

🌧️ Current Conditions

  • Temperature: 12.7°C

  • Dew Point: 12.6°C

  • Humidity: 100%

  • Wind: NE at 8 km/h

  • Pressure: 100.2 kPa (falling)

  • Conditions: Not observed (likely heavy rain and fog/mist)

Sunday, October 5 Forecast

  • Widespread showers, at times heavy, throughout the morning and early afternoon

  • Risk of thunderstorms adding to rainfall totals and wind threats

  • Wind: Becoming south 40 km/h, gusting to 60 km/h late this morning

  • Rainfall Amount: 20 to 30 mm today, with storm-enhanced totals possible

  • High: 18°C

  • UV Index: 1 (low)

Tonight:

  • Showers ending late this evening, then cloudy with 30% chance of scattered showers

  • Wind: Northwest 40 km/h gusting to 70, diminishing to 20 gusting to 40 late this evening

  • Becoming calm after midnight

  • Low: +5°C

Monday, October 6

  • Mainly cloudy, 30% chance of showers

  • Much cooler, with high of 10°C

  • UV Index: 3 (moderate)

Monday Night:

  • Cloudy periods, 40% chance of showers

  • Low: +2°C

Tuesday, October 7 Outlook

  • A mix of sun and cloud, with 40% chance of showers

  • High: 12°C

Tuesday Night:

  • Clear and cold, low: –2°C

  • Frost likely — protect any remaining sensitive plants


🧥 Wardrobe & Safety Planner

Sunday:

  • Raincoat, waterproof boots, and layers for warmth

  • Avoid unnecessary travel during peak rain and wind

  • Postpone outdoor activities, especially on the lake

Monday–Tuesday:

  • Bundle up — temperatures fall 10–12°C colder than today

  • Gloves and jackets likely needed by Tuesday morning


⚡ Storm & Power Safety Tips

  • Secure patio furniture, garbage bins, and outdoor items now

  • Charge electronics in case of power outages

  • Avoid parking near trees or power lines

  • Do not drive through flooded areas — road washouts may occur


Weather Trivia

Did you know?
The 75 mm of rain expected today is more than twice the average October rainfall in Dryden. When paired with gusty winds and thunderstorms, this is a textbook example of a fall transition storm — warm, moist air ahead of a cold front slamming into cooler air behind it.


Stay indoors and safe during today’s storm event. Check in with the NetNewsLedger Weather Desk and Environment Canada for real-time alerts and advisories.

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James Murray
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