18:00 on Monday until 11:00 on Wednesday
Frequent and heavy hail and snow showers are likely to affect many parts of Northern Ireland from Monday evening, continuing for much of the day on Wednesday.
Travel delays on roads are possible, with a small chance of cancellations to public transport.
There is a small chance that power cuts will occur and other services, such as mobile phone coverage, may be affected. In addition some roads and pavements may become icy, increasing the chance of injuries from slips and falls.
