25/08/2026
Snow, rain and freezing temperatures are on the way for inland South Canterbury. Now's the time to get prepared, especially if you live, work or travel in our rural and high-country areas.
MetService has issued a Heavy Rain Watch from 1pm to 6pm today 26 August for the Canterbury headwaters, followed by a Heavy Snow Watch from 6pm today 26 August until 9am Friday 28 August for inland South Canterbury and the Canterbury High Country. There is a high chance the snow watch could be upgraded to a warning.
What to expect
Heavy rain is expected to turn to snow this evening, with the worst conditions forecast from Thursday into Friday morning. Snow may fall as low as 400m in some areas.
Heavy snow, strong winds and falling trees can impact the electricity network and may cause power outages, particularly in rural, high-country and exposed areas. If conditions are unsafe, restoration times may be longer while we work to restore power safely.
Our crews are ready, and we’re closing monitoring conditions for any updates or escalations.
Here’s how you can prepare:
✅️ Clear drains and gutters
✅️ Charge phones, power banks, and keep a torch and battery radio handy
✅️ Have enough food, water, blankets, and essential medications to last through a potential outage
✅️ Plan your travel in the region, drive carefully and avoid low-lying areas
✅️ Check your medical back up plans if you rely on electricity for critical medical equipment.
✅️ If you’re on a farm, check generators, fuel suppliers, water systems and plans for livestock care.
⚡️Safety first, always: Stay clear of fallen power lines and always treat them as live. To report trees or lines down, call us on 0800 661 177.
Stay informed:
🌧️Weather updates: https://www.metservice.com/warnings/home
🔌Power outages on our network: https://www.alpineenergy.co.nz/customers/outages
🧣Be prepared: https://www.alpineenergy.co.nz/.../outage-preparedness
Stay safe, South Canterbury, and take a few minutes now to get prepared before the weather arrives. ❄️⚡🌧️