issued by the Metoffice at
08:43, 20.07.2025
valid from
12:00, 20.07.2025
until
20:00, 20.07.2025
Region: Northern Ireland
Scattered heavy showers and a few thunderstorms are expected during Sunday. Rainfall amounts will vary from place to place but in some locations 20-40 mm is possible within a couple of hours. Heavy downpours of rain will be the primary hazard, but lightning strikes and hail are also possible. What Should I Do? People cope better with power cuts when they have prepared for them in advance. It’s easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items. If you find yourself outside during a lightning event, protect yourself by finding a safe enclosed shelter (such as a car). Do not shelter under or near trees, or other structures which may be struck by lightning. If you are on an elevated area move to lower ground. Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.
Chief ForecasterHeavy showers and thunderstorms may lead to some flooding and disruption in places.
The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html