closegps_fixed
Elev 203 ft, 45.42 °N, 75.7 °W

Ottawa, Ontario, Canada Severe Weather Alertstar_ratehome

icon68 °F Old Ottawa Station|Report|Change
Current Station
Personal Weather Station
Location: Ottawa, Ontario, Canada
Elevation: 203ft
Nearby Weather Stations

Active Weather Alerts

Yellow Warning - Rainfall
Issued: 10:35 PM Aug. 2, 2026 – Environment and Climate Change Canada
Heavy rainfall and thunderstorms continue. 

What:
Total rainfall amounts of 50 to 80 mm. Local rainfall amounts may approach 100 mm for locations that receive multiple waves of heavy precipitation.
Poor visibility in torrential downpours.

When:
Continuing through tonight.

Additional information:
The heaviest rainfall is expected through this evening. Rain may linger through Monday morning over eastern Ontario.

###

Water will likely pool on roads and in low-lying areas. Some property damage is possible.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.
Local Radar
Local Radar ImageLocal Severe Image