Ulster
Issued at: 15 April 2026 16:00
TODAY - Wednesday 15th April
There will be a mix of scattered showers and bright or sunny spells for many this evening. Some showers may band together to give more prolonged falls of rain, leading to spot flooding. Some will be heavy with hail and thunder. Breezy in mostly moderate, gusty south to south-west winds.
TONIGHT
Dry for some overnight as any scattered showers become more isolated. Some clear spells will develop also. Lows of 5 to 7 degrees. Winds will be light to moderate, south-westerly in direction.
Pollen Forecast
Moderate on Thursday and Friday.
Solar UV Index
Low to Moderate on Thursday and Friday.
TOMORROW - Thursday 16th April
A bright start tomorrow with sunny spells and some isolated showers during the morning and early afternoon. Cloud will build from the south-west throughout the afternoon with patchy outbreaks of rain and drizzle arriving from the south-west throughout the evening. Highest temperatures of 10 to 14 degrees, in light to moderate southwesterly winds.
National Outlook
Overview: Low pressure dominates with rain and showers at first and rather breezy at times. Becoming more settled through the weekend.
Thursday night: Mostly cloudy with outbreaks of rain and drizzle. Lowest temperatures of 9 to 11 degrees in moderate, occasionally fresh, south to southeast winds.
Friday: Cloud and rain will clear eastwards early on with sunny spells and scattered showers following. Some of the showers will be heavy and thundery, possibly merging to longer spells of rain at times through the day. Breezy too with fresh and gusty southwest winds developing, and highest temperatures of 11 to 15 degrees.
Friday night: Scattered showers will become confined to the northwest with clear spells and a largely dry night elsewhere. Lowest temperatures of 4 to 7 degrees in light to moderate southwest to west breezes.
Saturday: Spells of sunshine and well scattered showers, becoming more isolated later in the day. Highest temperatures of 9 to 13 degrees in light to moderate west to northwest breezes.
Sunday: Mostly dry with variable amounts of cloud and sunshine and the odd light shower. Highest temperatures of 10 to 13 degrees in mostly light southeasterly or variable breezes.
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.