Weather Alerts

Yellow Warning – Heat 3:50 AM EDT Wednesday 1 July 2026 Impact Level: Moderate Forecast Confidence: High A multi-day heat event continues. What: Maximum temperatures of 28 to 33 degrees Celsius (82.4F – 91.4F) Minimum temperatures of 17 to 21 degrees Celsius. (62.6F to 69.8F) Humidex values of 35 to 40 (95F to 104F) When: Continuing through Thursday, and into ...

Yellow Warning – Heat 3:50 AM EDT Wednesday 1 July 2026 Impact Level: Moderate Forecast Confidence: High A multi-day heat event continues. What: Maximum temperatures of 28 to 33 degrees Celsius (82.4F – 91.4F) Minimum temperatures of 17 to 21 degrees Celsius. (62.6F to 69.8F) Humidex values of 35 to 40 (95F to 104F) When: Continuing through Thursday, and into ...

Yellow Warning – Heat 3:50 AM EDT Wednesday 1 July 2026 Impact Level: Moderate Forecast Confidence: High A multi-day heat event continues. What: Maximum temperatures of 28 to 33 degrees Celsius (82.4F – 91.4F) Minimum temperatures of 17 to 21 degrees Celsius. (62.6F to 69.8F) Humidex values of 35 to 40 (95F to 104F) When: Continuing through Thursday, and into ...

Yellow Warning – Heat 3:50 AM EDT Wednesday 1 July 2026 Impact Level: Moderate Forecast Confidence: High A multi-day heat event continues. What: Maximum temperatures of 28 to 33 degrees Celsius (82.4F – 91.4F) Minimum temperatures of 17 to 21 degrees Celsius. (62.6F to 69.8F) Humidex values of 35 to 40 (95F to 104F) When: Continuing through Thursday, and into ...

This Severe Thunderstorm Watch ended at 23:12. 22:10   Jun 30, 2026 at 21:52 Jun 30, 2026 at 13:02 12:23 PM EDT Tuesday 30 June 2026 Impact Level: Moderate Forecast Confidence: High Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. What: Wind gusts up to ...

This Severe Thunderstorm Watch ended at 23:12. Jun 30, 2026 at 15:27 Jun 30, 2026 at 13:02 12:23 PM EDT Tuesday 30 June 2026 Impact Level: Moderate Forecast Confidence: High Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. What: Wind gusts up to 110 km/h. ...

This Severe Thunderstorm Watch ended at 23:12. Jun 30, 2026 at 15:36 Jun 30, 2026 at 15:25 Jun 30, 2026 at 13:5 Jun 30, 2026 at 13:35   Tornado Potential as warned by Instant Weather 1:33 PM EDT – Tuesday, June 30, 2026: #onstorm We’ve detected tornado potential with this storm located 84 km northeast of Chapleau, near Foleyet, travelling ...

This Severe Thunderstorm Watch ended at 23:12. Jun 30, 2026 at 15:28 Jun 30, 2026 at 13:02 12:23 PM EDT Tuesday 30 June 2026 Impact Level: Moderate Forecast Confidence: High Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. What: Wind gusts up to 110 km/h. ...

Jun 30, 2026 at 13:30 At 13:04 Enviornment Canada ended this warning. Jun 30, 2026 at 13:02 12:23 PM EDT Tuesday 30 June 2026 Impact Level: Moderate Forecast Confidence: High Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. What: Wind gusts up to 110 km/h. ...

Jun 29, 2026 at 22:00 Issued: 9:20 PM EDT Monday 29 June 2026\ This warning has ended Jun 29, 2026 at 20:47 8:26 PM EDT Monday 29 June 2026 Impact Level: Moderate Forecast Confidence: High Thunderstorm Location: Matthews Lake to Pukaskwa National Park of Canada Motion: Moving northeast at 55 km/h Hazards: Wind: damaging (90 km/h) Rain: heavy (40 – ...

Jun 29, 2026 at 22:00 Issued: 9:20 PM EDT Monday 29 June 2026\ This warning has ended Jun 29, 2026 at 20:47 8:26 PM EDT Monday 29 June 2026 Impact Level: Moderate Forecast Confidence: High Thunderstorm Location: Matthews Lake to Pukaskwa National Park of Canada Motion: Moving northeast at 55 km/h Hazards: Wind: damaging (90 km/h) Rain: heavy (40 – ...

Jun 29, 2026 at 22:00 Issued: 9:20 PM EDT Monday 29 June 2026\ This warning has ended Jun 29, 2026 at 20:47 8:26 PM EDT Monday 29 June 2026 Impact Level: Moderate Forecast Confidence: High Thunderstorm Location: Matthews Lake to Pukaskwa National Park of Canada Motion: Moving northeast at 55 km/h Hazards: Wind: damaging (90 km/h) Rain: heavy (40 – ...

Cancelled Jun 29, 2026 at 17:45 Rotation Detected 4:59 PM EDT – Monday, June 29, 2026: We’re carefully monitoring weather activity 108 km southwest of Wawa, over Lake Superior tracking northeast. This will be heading towards Quebec Harbour. Rotation has been detected on this storm. In rare cases, rotation can produce a wall cloud, funnel cloud or possibly even a ...

Jun 29, 2026 at 15:44 Updated 3:36 PM EDT Monday 29 June 2026 Impact Level: Moderate Forecast Confidence: High The first heat event of the season begins today. What: Maximum temperatures of 29 to 32 degrees Celsius. Minimum temperatures of 16 to 19 degrees Celsius. Humidex values of 36 to 41. When: Tuesday through Friday. Additional Information: The hottest days ...

Jun 29, 2026 at 15:41 Updated 3:36 PM EDT Monday 29 June 2026 This Heat Warning continues… Jun 29, 2026 at 11:58 Issued 10:59 AM EDT Monday 29 June 2026 Impact Level: Moderate Forecast Confidence: High The first heat event of the season begins today. What: Maximum temperatures of 28 to 32 degrees Celsius. Minimum temperatures of 17 to 21 ...