13/07/2022 12:01am

> From the WeatherWatch archives
The second low pressure system of the week will cross NZ in the next day or two, followed by a colder southerly that should go nationwide.
For those in the north the cooler air this weekend will stand out after the weeks of warmer than usual weather.
Christopher Randal on 13/07/2022 10:10am
So that’s really a trough between old low and new low?
WW Forecast Team on 13/07/2022 9:01pm
Hi Christopher, yes basically!