#ONStorm #ONwx ‼️💨 Powerful Wind Storm on Monday to Fuel Blizzard Conditions in Southern Ontario With Up to 25-50 cm of Snow Possible by Tuesday 📅 Monday, December 29 - Tuesday, December 30, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

Here we go. 👀 Purple = freezing rain Green/yellow = rain Blue = snow What are you experiencing? - Adam (11:04am - Sun, Dec 28, 2025) #onstorm #ontario

#ONStorm #ONwx 💨❄️ End-of-Year Major Winter Storm to Bring Dangerous Ice Storm and Blizzard Conditions Across Southern and Northeastern Ontario Starting Sunday 📅 Sunday, December 28 - Tuesday, December 30, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

⚠️ BREAKING: Major Winter Storm Expected for Ontario Beginning Sunday with Blizzard Conditions, Up to 50cm of Snow, 70-100km/h Winds, Flash Freezing, and 10-20mm of Freezing Rain 📅 Sun, Dec 28 - Mon, Dec 29, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/2025... #onstorm #ontario

#ONStorm #ONwx 🧊Boxing Day Winter Storm Poised to Deliver Ice Storm Risk and Heavy Snow to Southern Ontario on Friday ❄️ 📅 Friday, December 26, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🧊❄️ Potential Boxing Day Winter Storm Targets Southern Ontario With Significant Freezing Rain Risk and Up to 15-20cm of Snow 📅 Friday, December 26, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

⚠️ BREAKING: Environment Canada has upgraded their Boxing Day forecast for freezing rain to yellow (A) with 5-10mm of ice for #London, #Barrie, #Toronto, #GTHA, #Kitchener, #OwenSound, #Collingwood, #Midland, #Goderich, #Hamilton, #Niagara & surrounding communities. More details ASAP. #onstorm

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Icy Conditions Could Give Some Students an Early Start to Holiday Break Across Southern Ontario on Friday 📅 Friday, December 19, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow/Ice Day’ Forecast for Thursday, December 18, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow/Ice Day’ Forecast for Wednesday, December 17, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Tuesday, December 16, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Monday, December 15, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx ❄️🤬 Southern Ontario’s Never-Ending Winter Continues This Weekend as Squalls Threaten to Bring Up to 50cm of More Snow 📅 Saturday, December 13 - Sunday, December 14, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🥶❄️ Barrie Area to Be Buried in Up to 40 to 75 cm of Snow on Thursday as Arctic Air Fuels Dangerous Snow Squalls 📅 Wednesday, December 10 - Friday, December 12, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Snow Squalls May Deliver a Second Snow Day to Some Students in Southern Ontario on Thursday 📅 Thursday, December 11, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx THE RED MAP RETURNS… 🖍️❗️ 🚌 ‘Snow Day’ Forecast: Many School Bus Cancellations Likely Across Southern Ontario on Wednesday as Clipper Threatens to Dump Up to 20cm of Snow 📅 Wednesday, December 10, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🔁❄️ Back-to-Back Clippers To Deliver Up to 20cm of Snow Across Southern Ontario by Wednesday 📅 Tuesday, December 9 - Wednesday, December 10, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Tuesday, December 9, 2025 ⤵️ VIEW TOMORROW'S FORECAST ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen ——— Thank you to our sponsor, Ontario Opticians Association: Seeing You Through The Storm! 👁️ LEARN MORE: Ontario-Opticians.com ———

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Monday, December 8, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Friday, December 5, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

HWY 400 in Barrie at 7:30am. School Buses are running. 😳 Thanks to Kendal D.P. for permission to share. 🤗 Drive safe out there, folks! - Adam (Dec 4, 2025) #onstorm #Barrie

#ONStorm #ONwx 💨❄️ Brief, Intense Snow Squalls Return to Southern Ontario’s Snowbelt on Thursday With Up to 20 to 50cm Expected 📅 Thursday, December 4 - Friday, December 5, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Snow Squalls Threaten Widespread School Bus Cancellations in Southern Ontario’s Snowbelt on Thursday 📅 Thursday, December 4, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Wednesday, December 3, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 Southern Ontario: ‘Snow Day’ Forecast for Tuesday, December 2, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx ☃️ KEEP YOUR SHOVELS READY: Yet More Snow on the Way for Southern Ontario With a Snowy System on Sunday Bringing Up to 10-20cm 📅 Saturday, November 29 - Sunday, November 30, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Widespread School Bus Cancellations Expected in Southern Ontario’s Snowbelt on Friday 📅 Friday, November 28, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx 🚌 ‘Snow Day’ Forecast: Intense Snow Squall Risk Could Cancel School Buses in Parts of Southern Ontario on Thursday 📅 Thursday, November 27, 2025 ⤵️ VIEW TOMORROW'S FORECAST HERE ⤵️ 🔗 instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx ❄️ Dangerous Snow Squalls Target Southern Ontario’s Snowbelt Starting Thursday With Up to 75cm of Snow Possible 📅 Thursday, November 27 - Friday, November 28, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

⚠️ IMPORTANT: A ‘Yellow Warning - Snow’ is different from a ‘Yellow Snow Warning’. - Adam

⚠️ BIG CHANGES to Environment Canada’s Alerts Beginning Today Details: instantweatherinc.com/article/canada/2025/11/26/big-changes-to-environment-canadas-alerts - Adam & Brennen

#ONStorm #ONwx ‼️❄️ Winter Storm Targets Northern Ontario This Week as Intense Snow Squalls Line Up for Southern Ontario Starting Thursday 📅 Tuesday, November 25 - Friday, November 28, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

⚠️ Freezing Rain this morning through #Ottawa and surrounding communities of eastern Ontario. Drive safe out there, folks as it could bring some not so great conditions for travel! 🚙 What are you experiencing? 🥶 - Adam #onstorm #ontario

#ONStorm #ONwx Rare November Stratospheric Warming Event Could Spread Arctic Chill Across Canada for December 🥶 instantweatherinc.com/article/cana... - Alannah

#ONStorm #ONwx ☃️ GET YOUR SHOVEL: Snow Squalls Take Aim at London, Barrie and Northern GTA on Sunday With Up to 25-50cm of Snow Possible 📅 Sunday, November 16 - Monday, November 17, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

#ONStorm #ONwx ⚡️🧊All the Seasons in One Weekend for Southern Ontario as Freezing Rain, Thunderstorms and Snow Squalls Line Up 📅 Saturday, November 15 - Sunday, November 16, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

The NTP has confirmed 11 new ON tornadoes based on AI-assisted satellite review. All caused EF1-EF2 tree damage. These are in addition to 5 tornadoes already confirmed in ON via AI-assisted satellite review. All sectors in Ontario have now been reviewed. Details: uwo.ca/ntp/blog/202... #ONstorm

Quite a bit of snow overnight in Londontario! Will measure later but looks like 20 cm, on top of around 5 cm already on the ground - at least here in Old North. Roads are in pretty bad shape currently. #ONstorm #LdnOnt

Girthy Canadian polar shaft penetrates deep into the US today into Monday. 🥶 The polar shaft is normally a lot larger but it’s quite cold out and shrinkage is having a big influence. - Adam & Brennen

#ONStorm #ONwx 😫❄️ Southern Ontario to Plunge Into Winter as Sunday Snowstorm Could Dump Up to 20 cm of Snow 📅 Saturday, November 8 - Monday, November 10, 2025 ⤵️ VIEW THE FULL FORECAST: instantweatherinc.com/article/onta... - Brennen

⚠️ ZOMBIE OUTBREAK REPORTED 🧟‍♂️ Based on your amazing reports from across the country, we can now confirm we’re in the middle of a significant Canada-wide Zombie Outbreak! We do have to wait for the official rating from the Northern Zombie Project (NZP) but based on your reports… 1/2…

ZOMBIE WATCH ISSUED by Zombie & Creeper Containment Canada (ZCCC): Please be on high alert for Zombies this evening across Canada. There is also a slight chance of ghouls, witches, creatures and random pop-culture icons. 1/5…

The clouds in #Barrie are really cooking this morning! 👀 What are you experiencing? This is a timelapse because regular video didn’t do it justice. Some lake-effect s… rain this morning for some of us. Won’t be too long until we’ve got lake effect s… Never mind, I can’t even say it. 🤐 #onstorm

⚠️ Flooding Risk forecast has been expanded by Environment Canada for 50-100mm of rainfall 💦 possible and 70km/h wind gusts 💨 today, Wed, Sept 24, 2025 in the 🟡 yellow (A) region located in parts of Southwestern Ontario, Central Ontario & western GTHA. - Adam #onstorm #ontario #ontarioweather

⚠️ BREAKING 🌪️: Environment Canada forecasting tornado risk, 100km/h wind gusts, 2-4cm hail & 30-50mm of rainfall for parts of Northwestern Ontario today, Thursday, Aug 14, 2025 in the yellow “A” region of the map. #ontario #onstorm

⚠️ BREAKING 💨: Environment Canada forecasting the risk of 100km/h damaging wind gusts & 40-60mm with the risk of flash flooding for isolated parts of Ontario on Tuesday, August 12, 2025 in the “B”, yellow region of the map. More details ASAP. - Adam #onstorm #ontario

Huge thanks to Samantha, Clare & Duane from The Globe & Mail for featuring InstantWeather in an article about severe weather anxiety. 🤗 You can pick up the traditional print version tomorrow and here’s a paywall-free link to the digital version: www.theglobeandmail.com/gift/3b8af88...

⚠️ BREAKING 🌪️: Environment Canada forecasting tornado risk, 100km/h wind gusts, 2cm hail & 50mm of rainfall for parts of Ontario on Thurs, July 24, 2025 in the “A” region of the map. “B” region has a risk of 90km/h wind gusts & 30-50mm of rainfall. - Adam #onstorm #ontario

#onstorm BREAKING: ⚠️ Tornado risk 🌪 mentioned by Environment Canada for southwestern Ontario, Wed overnight into Thurs morning & for eastern Ontario Thurs afternoon into the early evening hours in their latest severe weather outlook. They also mention 90km/h wind gusts & 30-50mm of rainfall.

Funnel cloud 🌪️ & landspout tornado risk for #Edson, #GrandCache, #Hinton & #Jasper regions as per Environment Canada today, Wed, July 16, 2025. - Adam #abstorm #alberta