Whoever put on their summer tires already; you jinxed it and this is your fault. 🥶

- Adam #onstorm #ontario

Up to 5 to 10 cm of Snow and Wind Chills Near -15°C as ‘Third Winter’ Arrives in Southern Ontario This Week Enter to Win a 7-Night Cruise for 2 with Celebrity Cruises, Including Airfare - Select Patricia Bootsma as your travel consultant

#ONStorm #ONwx ☃️🤬 Up to 5 to 10 cm of Snow and Wind Chills Near -15°C as ‘Third Winter’ Arrives in Southern Ontario This Week

📅 Monday, April 6 - Tuesday, April 7, 2026

⤵️ VIEW THE FULL FORECAST:
instantweatherinc.com/article/onta...

- Brennen

Large Hail and Isolated Tornado Risk on Tuesday for Southwestern Ontario and Golden Horseshoe With Widespread Severe Storm Threat Southern Ontario faces the first widespread severe weather threat of 2026 on Tuesday, which is already underway as overnight storms carrying a flooding and hail risk developed around midnight. While ...

#ONStorm #ONwx 🔔⛈️ Large Hail and Isolated Tornado Risk on Tuesday for Southwestern Ontario and Golden Horseshoe With Widespread Severe Storm Threat

📅 Tuesday, March 31, 2026

⤵️ VIEW THE FULL FORECAST:
instantweatherinc.com/article/onta...

- Brennen

Winter Crashes the First Day of Spring, Snow and Ice to Disrupt Friday Commute in Southern Ontario Interested in sponsoring a forecast? Apply Here

#ONStorm #ONwx 🚫 Winter Crashes the First Day of Spring, Snow and Ice to Disrupt Friday Commute in Southern Ontario 🌷

📅 Friday, March 20, 2026

⤵️ VIEW THE FULL FORECAST:
instantweatherinc.com/article/onta...

- Brennen

Winter Roars Back Across Southern Ontario Tuesday With Up to 30 cm of Snow and -20°C Wind Chills Interested in sponsoring a forecast? Apply Here

#ONStorm #ONwx 🦁❄️ Winter Roars Back Across Southern Ontario Tuesday With Up to 30 cm of Snow and -20°C Wind Chills

📅 Monday, March 16 - Tuesday, March 17, 2026

⤵️ VIEW THE FULL FORECAST:
instantweatherinc.com/article/onta...

- Brennen

Up to 100 cm of Snow Possible as Blockbuster Winter Storm Targets Northern Ontario Starting Sunday With Blizzard Conditions and Ice Storm Risk A powerful and complex storm system is set to impact Ontario beginning Sunday and continuing into early next week. While Southern Ontario will mainly deal with a messy mix of precipitation and rain fo...

#ONStorm #ONwx ❄️😳 Up to 100 cm of Snow Possible as Blockbuster Winter Storm Targets Northern Ontario Starting Sunday With Blizzard Conditions and Ice Storm Risk

📅 Sunday, March 15 - Tuesday, March 17, 2026

⤵️ VIEW THE FULL FORECAST:

instantweatherinc.com/article/onta...

- Brennen

Winter Makes a Comeback Friday with Up to 15cm of Snow Possible Across Southern Ontario While we started off the week with a taste of spring-like weather across Southern Ontario, with widespread double-digit temperatures and even readings soaring near 20°C in some areas, the end of the w...

#ONStorm #ONwx ❄️😩 Winter Makes a Comeback Friday with Up to 15cm of Snow Possible Across Southern Ontario

📅 Friday, March 13 - Saturday, March 14, 2026

⤵️ VIEW THE FULL FORECAST:
instantweatherinc.com/article/onta...

- Brennen

‘Snow Day’ Forecast: Blowing Snow Threat Friday May Give Some Southern Ontario Students an Early Start to March Break Widespread snow is expected to move across Southern Ontario beginning late Friday morning and continuing throughout much of the afternoon and evening. While this will not be a major snowstorm, the com...

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Blowing Snow Threat Friday May Give Some Southern Ontario Students an Early Start to March Break

📅 Friday, March 13, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

‘Snow Day’ Forecast: Ice Storm Aftermath Could Keep School Buses Off the Roads Thursday in Parts of Central and Eastern Ontario An ice storm has been impacting parts of Central and Eastern Ontario throughout the day on Wednesday, leaving thousands of residents without power. The number of outages is expected to continue climbi...

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Ice Storm Aftermath Could Keep School Buses Off the Roads Thursday in Parts of Central and Eastern Ontario

📅 Thursday, March 12, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Major Ice Storm Targeting Ottawa Area Wednesday, Up to 25mm of Freezing Rain Threatens Power Outages Across Central and Eastern Ontario A complex weather story is set to unfold across Southern Ontario over the next 24 hours as cold and warm air clash across the region while a moisture-laden system moves through. The biggest impact wi...

#ONStorm #ONwx ⚠️ Major Ice Storm Targeting Ottawa Area Wednesday, Up to 25mm of Freezing Rain Threatens Power Outages Across Central and Eastern Ontario

📅 Tuesday, March 10 - Thursday, March 12, 2026

⬇️ FINAL DETAILED FORECAST:

instantweatherinc.com/article/onta...

- Brennen

‘Snow/Ice Day’ Forecast: Widespread Bus Cancellations and School Closures Likely Wednesday for Ottawa, Eastern and Central Ontario Due to Significant Ice Storm Enter to Win a 7-Night Cruise for 2 with Celebrity Cruises, Including Airfare - Select Patricia Bootsma as your travel consultant

#ONStorm #ONwx 🚌 ‘Snow/Ice Day’ Forecast: Widespread Bus Cancellations and School Closures Likely Wednesday for Ottawa, Eastern and Central Ontario Due to Significant Ice Storm

📅 Wednesday, March 11, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Damaging Ice Storm Risk for Ottawa, Eastern and Central Ontario Tuesday Night Into Wednesday Over the past few days, Southern Ontario has been treated to an early taste of spring-like weather. Temperatures soared well into the double digits across many areas, and some locations even managed t...

#ONStorm #ONwx ⛔️🧊 Damaging Ice Storm Risk for Ottawa, Eastern and Central Ontario Tuesday Night Into Wednesday

📅 Tuesday, March 10 - Wednesday, March 11, 2026

⤵️ VIEW THE FULL FORECAST:

instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow Day’ Forecast for Tuesday, March 10, 2026 NOTE : We issue a ‘snow day’ forecast every school night, even when there is no chance. Our daily updates for the season will conclude on March 31st .

#ONStorm #ONwx 🚌 Southern Ontario: Daily ‘Snow Day’ Forecast for Tuesday, March 10, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: Daily ‘Snow Day’ Forecast for Monday, March 9, 2026 NOTE : We issue a ‘snow day’ forecast every school night, even when there is no chance. Our daily updates for the season will conclude on March 31st .

🚌 Southern Ontario: Daily ‘Snow Day’ Forecast for Monday, March 9, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario Could Soar Near 20°C This Weekend as ‘March Melt’ Triggers Rapid Snowmelt, Flooding Risk and Thunderstorms After what felt like a winter that would never end across Southern Ontario, our first widespread taste of spring-like weather is finally on the horizon just in time for the weekend. While parts of So...

#ONStorm #ONwx ⛈️🌡️ Southern Ontario Could Soar Near 20°C This Weekend as ‘March Melt’ Triggers Rapid Snowmelt, Flooding Risk and Thunderstorms

📅 Friday, March 6 - Saturday, March 7, 2026

⤵️ VIEW THE FULL FORECAST:
instantweatherinc.com/article/onta...

- Brennen

‘Snow Day’ Forecast: Freezing Rain Risk & Thick Fog on Friday May Give Some Students in Southern Ontario an Early Start to the Weekend Enter to Win a 7-Night Cruise for 2 with Celebrity Cruises, Including Airfare - Select Patricia Bootsma as your travel consultant

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Freezing Rain Risk & Thick Fog on Friday May Give Some Students in Southern Ontario an Early Start to the Weekend

📅 Friday, March 6, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow (Fog) Day’ Forecast for Thursday, March 5, 2026 Thick fog is expected to redevelop across portions of Southwestern Ontario on Wednesday evening, with some of that fog potentially lingering into the early hours of Thursday morning. This comes after...

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow (Fog) Day’ Forecast for Thursday, March 5, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow (Fog/Ice) Day’ Forecast for Wednesday, March 4, 2026 Localized patches of thick fog are expected to develop across parts of Southern Ontario late Tuesday night and persist into Wednesday morning. In some areas, this fog could become quite dense, reducin...

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow (Fog/Ice) Day’ Forecast for Wednesday, March 4, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow Day’ Forecast for Tuesday, March 3, 2026 No impactful winter weather is expected across Southern Ontario throughout the school day on Tuesday. As a result, all regions have a less than 5 percent chance of school bus cancellations.

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Tuesday, March 3, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow Day’ Forecast for Monday, March 2, 2026 No impactful winter weather is expected across Southern Ontario throughout the school day on Monday. While a cold warning is in effect for some areas, wind chills aren’t expected to reach the threshol...

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Monday, March 2, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow Day’ Forecast for Thursday, February 26, 2026 Scattered lake effect snow continues this evening east of Lake Huron and Georgian Bay, with bands still producing localized bursts of heavier snow and reduced visibility in traditional snowbelt commun...

🚌 Southern Ontario: ‘Snow Day’ Forecast for Thursday, February 26, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

‘Snow Day’ Forecast: Widespread School Bus Cancellations Possible on Wednesday Across Southern Ontario Due to Alberta Clipper Enter to Win a 7-Night Cruise for 2 with Celebrity Cruises, Including Airfare - Select Patricia Bootsma as your travel consultant

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Widespread School Bus Cancellations Possible on Wednesday Across Southern Ontario Due to Alberta Clipper

📅 Wednesday, February 25, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Poorly Timed Alberta Clipper to Bring Up to 10-20cm of Snow to Southern Ontario Ahead of Wednesday Morning Commute As we enter the final days of February, it appears the month is set to go out like a lion across Southern Ontario. A poorly timed Alberta clipper is expected to sweep through the region overnight Tues...

#ONStorm #ONwx ⚠️❄️ Poorly Timed Alberta Clipper to Bring Up to 10-20cm of Snow to Southern Ontario Ahead of Wednesday Morning Commute

📅 Tuesday, February 24 - Wednesday, February 25, 2026

⤵️ VIEW THE FULL FORECAST:

instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow Day’ Forecast for Tuesday, February 24, 2026 No impactful winter weather is expected across Southern Ontario throughout the school day on Tuesday. As a result, all regions have a less than 5 percent chance of school bus cancellations.

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Tuesday, February 24, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Southern Ontario: ‘Snow Day’ Forecast for Monday, February 23, 2026 No impactful winter weather is expected across Southern Ontario throughout the school day on Monday. As a result, all regions have a less than 5 percent chance of school bus cancellations. While the...

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Monday, February 23, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Up to 20cm of Heavy Snow to Slam Ottawa, Central and Eastern Ontario Friday as Evening Commute Faces Travel Headaches Get 20% off on stays until April when you book online with code : 20years

#ONStorm #ONwx ☃️ Up to 20cm of Heavy Snow to Slam Ottawa, Central and Eastern Ontario Friday as Evening Commute Faces Travel Headaches

📅 Friday, February 20, 2026

⤵️ VIEW THE FULL FORECAST:

instantweatherinc.com/article/onta...

- Brennen

‘Snow (Fog) Day’ Forecast: School Bus Cancellations Possible in Eastern Ontario on Friday Due to Afternoon Snowfall Another messy system is set to move across Southern Ontario on Friday, with the main focus this time shifting toward Central and Eastern Ontario. Widespread snowfall is expected to develop early Frida...

#ONStorm #ONwx 🚌 ‘Snow (Fog) Day’ Forecast: School Bus Cancellations Possible in Eastern Ontario on Friday Due to Afternoon Snowfall

📅 Friday, February 20, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

‘Snow (Ice/Fog) Day’ Forecast: Persistent Freezing Drizzle Could Prompt Another Day of School Bus Cancellations in Southern Ontario on Thursday As expected, Wednesday’s high-impact winter storm led to widespread school bus cancellations and even a handful of full school closures across Southern Ontario. A messy mix of freezing rain, snow an...

#ONStorm #ONwx 🚌 ‘Snow (Ice/Fog) Day’ Forecast: Persistent Freezing Drizzle Could Prompt Another Day of School Bus Cancellations in Southern Ontario on Thursday

📅 Thursday, February 19, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen

Ice Storm Threat for Hamilton and Kitchener as Toronto and Barrie Face Snow and Icy Blast on Wednesday Get 20% off on stays until April when you book online with code : 20years

#ONStorm #ONwx 🧊 Ice Storm Threat for Hamilton and Kitchener as Toronto and Barrie Face Snow and Icy Blast on Wednesday ❄️

📅 Wednesday, February 18, 2026

⤵️ VIEW THE FULL FORECAST:

instantweatherinc.com/article/onta...

- Brennen

‘Snow (Ice) Day’ Forecast: School Bus Cancellations Almost Certain Across Southern Ontario With Major Winter Storm on Wednesday Get 20% off on stays until April when you book online with code : 20years

#ONStorm #ONwx 🚌 ‘Snow (Ice) Day’ Forecast: School Bus Cancellations Almost Certain Across Southern Ontario With Major Winter Storm on Wednesday

📅 Wednesday, February 18, 2026

⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️
🔗 instantweatherinc.com/article/onta...

- Brennen