Moderate Heavy Rain

Heavy Rain Warning - Orange

Headwaters of the Canterbury Lakes and Rivers north of Mount Cook Source: MetService (New Zealand)

Details

On top of what has already accumulated, expect 70 to 100 mm of rain about the main divide, and 40 to 70 mm within 15 km farther east. Peak rates of 15 to 25 mm in possible thunderstorms close to the divide. Rain easing from the south tonight and early Saturday morning. Freezing level about 2400 metres. Impact: Streams and rivers may rise rapidly. Surface flooding, slips, and difficult driving conditions possible. Chance of upgrading to a Red Warning: Minimal. Changes: The warning for the area about and south of Mount Cook has been lifted.

Recommendations

Action: Clear your drains and gutters to prepare for heavy rain. Avoid low-lying areas and drive cautiously.