ECCC Weather Ontario @ECCCWeatherON
Canada’s official weather and climate source. Tweets by @environmentca meteorologists. Suivez-nous en français @ECCCMeteoON Terms: https://t.co/z6ZbOF7eWP canada.ca/weather Ontario, Canada Joined February 2015-
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🚫🌩️🗺️ September 30th marks the last day that thunderstorm outlooks will be published until May 1st, 2026, except when thunderstorms are expected to be severe or impactful. Keep an eye on your local forecast: ow.ly/lj5050X4A4b #ONwx #ONstorm
Frost advisory in effect for portions of central and eastern Ontario. 🌡️ Temperatures will be near the freezing mark overnight tonight. Alert details: ow.ly/srOS50X4rut #ONwx #coveryourplants 🌱
It's getting to that time of year, when our morning and evening commutes are affected more and more by sun glare. With mainly sunny skies in the forecast for much of Ontario, below are some tips to keep in mind! 👇🌇🚗 #ONStorm #ONWx #WeatherWise
What a gorgeous Monday morning sunrise at Geraldton District Airport 🌄 Fair conditions are forecast through the week for much of the province, so you can expect some more beautiful sunrises like this one. Enjoy the sunshine, #ONStorm! 😎 📷 @navcanada #ONWx
🌳 Good morning from the Ontario Storm Prediction Centre in North York! ⏰ This morning's observation at 9:05 A.M.: 🌡️ Min temp: 8.5°C 🌡️ Yesterday's max temp: 25.0°C 🌡️ Conditions: 16.0°C & sunny ☀️ Is it just us, or does this tree look more orange 🟠 than yesterday? 🤔 #ONWx
👋 Happy Sunday morning from the Ontario Storm Prediction Centre in North York! ⏰ This morning's observation at 9:10 A.M.: 🌡️ Min temp: 15.5°C 🌡️ Yesterday's max temp: 26.0°C 🌡️ Current conditions: 18.5°C and sunny 🌞 #ONwx
Above normal temperatures 🌡️ and below normal precipitation 🌞 is expected for much of ON through the first week of October. Relative to normal, the warmest temperatures are forecast over NW ON with the driest conditions over parts of S and NE ON. 🗺️ @weatherbell #ONwx
Slow-moving thunderstorms brought significant rainfall 🌧️ to portions of southern ON yesterday. The heavy rains caused damage in Essex County including flooded basements and roadways in the Harrow-Colchester area. Read the summary here 👉 ow.ly/W0aB50X2mxB #ONstorm #ONwx
⚠️ Fog Advisory Update⚠️ 🌫️ Near zero visibility in areas of dense fog is now expected to continue into early this afternoon. Safety Tip 👉 If visibility is reduced while driving, turn on your lights and maintain a safe following distance. 🚙 🔗 ow.ly/NA6250X2ggc #ONWx

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