Alerts

Heavy rainfall expected: river safety and storm drain tips

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Be river smart

Heavy rainfall can cause river levels to rise quickly and create dangerous conditions. For your safety, please stay off and out of the river.

June 25, 2026 | 1:10 p.m.

An extended period of rainfall is forecast for this weekend and is expected to continue into next week. Due to the anticipated precipitation, the Town's emergency management team is actively monitoring conditions, coordinating with regional and provincial partners, and ensuring readiness in case the situation changes. 

The Sheep River remains fast-flowing and cold, with unpredictable currents and hidden hazards like debris, slippery rocks and sudden drop-offs. Heavy rainfall can cause river levels to rise quickly and increase flow, creating dangerous conditions even when the river looks calm on the surface. For your safety, we are urging everyone to stay off and out of the river.

River Safety Tips:

  • Avoid water activities like tubing, swimming, or kayaking.
  • Keep children and pets away from the riverbanks, as banks may be unstable or slippery.
  • Stay on marked trails and avoid high-flow areas.
  • Avoid walking, biking or driving through pooling water.

There is no immediate threat to public safety currently; however, heavy rainfall may overwhelm storm drains and lead to overland flooding, especially in low-lying areas.  Residents can help reduce localized flooding by taking a few simple steps around their property:

  • Ensure downspouts are down and directed away from your home’s foundation.
  • If you notice a backed-up storm drain, you can report it at okotoks.ca/report-it.

Stay informed by following the Town’s social media channels and learn more about how you can be prepared for heavy rainfall and flooding on our flood planning page.

Thank you for your cooperation and for helping to keep our community safe. 

Trap Flows & Heavy Rainfall

Watch the video below to learn how trap flows work, what happens when there's a heavy rainfall, and how you can help with keeping trap flows clear!

 

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