Ulster
Issued at: 14 January 2026 16:30
TODAY - Wednesday 14th January
Outbreaks of rain, heavy at times, will give way to clear spells and scattered showers from the west this evening or early tonight. Breezy at first but moderate to fresh southerly winds, strong at times near the coast, will ease somewhat.
TONIGHT
Any lingering rain will clear eastwards early tonight. Dry in many parts for the rest of the night with clear spells. Some scattered showers in the west, but they will be isolated elsewhere. Isolated fog patches will form. Some frost locally also with lowest temperatures of 0 to 4 degrees in light to moderate southerly winds.
Solar UV Index
Low
TOMORROW - Thursday 15th January
Thursday will bring a mix of cloud and sunny spells. Some scattered showers in western parts but dry elsewhere. Some will be heavy with a chance of hail or thunder. Highest temperatures of 5 to 8 degrees in light to moderate southerly or variable winds.
National Outlook
Overview: Low pressure continuing to dominate, bringing mixed conditions. There will be plenty of dry weather, but also some showers or longer spells of rain. There will also be a switch to a more easterly airflow towards the weekend.
Thursday night: A mix of dry clear spells and showers, some of which will merge into more persistent spells of rain. Some mist and fog patches will develop too. Lowest temperatures of 0 to 3 degrees with a light southeasterly breeze.
Friday: While fog may linger in parts, it will be a dry day for many with some bright spells. Showers, some of which could be heavy and with a chance of hail and thunder, will mainly affect southern and eastern parts. Highest temperatures of 4 to 9 degrees, coolest in the northwest and mildest in the southeast, with a light to moderate easterly breeze.
Friday night: A dry night apart from coastal showers mainly affecting the southern and eastern coastal parts. Widespread fog will develop with freezing fog possible too. Lowest temperatures of -1 to +4 degrees, highest in the east, with a light or variable easterly breeze.
Saturday: With fog lingering it parts, it will be a generally cloudy day with limited bright spells. It will be dry for many with isolated showers or light rain and drizzle mainly affecting southern and eastern coastal areas. Highest temperatures of 5 to 9 degrees with a light easterly or variable breeze.
Sunday: Some mist and fog patches early on. It will be generally cloudy with limited bright spells. While there will be some patchy light rain and drizzle, there will be plenty of dry weather overall. Rain will push into the west later in the day. Highest temperatures of 6 to 9 degrees, with light to moderate southeasterly winds.
Further outlook: Returning to a mobile Atlantic regime with low pressure dominating and bringing unsettled and mixed conditions.
Temperature circle (°C): maximum and minimum temperature forecast for each day. Wind symbol (km/h): arrow points in the direction the wind is blowing. The weather and wind icons: for the time of maximum temperature and minimum temperature.