Weather Warning

This warning affects:County Antrim and County Down.

Yellow warning of Rain

  • Issued by the Met Office

ImpactLikelihood

Between 11:00 am Sat Sep 20 and 2:00 am Sun Sep 21

Issued: 9:01 am on Thu Sep 18 2025

There is a small chance that heavy rain may lead to flooding and travel disruption.

What to expect

  • Where flooding occurs, there is a slight chance of delays or cancellations to train and bus services.
  • Spray and flooding could lead to difficult driving conditions and some road closures.
  • There is a small chance that homes and businesses could be flooded, causing damage to some buildings.

If you would like further advice and guidance on what to do in severe weather, click here