Ulster
Issued at: 25 April 2025 16:30
TODAY - Friday 25th April
Cloudy in most parts at first with outbreaks of rain and drizzle. However, drier brighter conditions with scattered showers in western and southwest parts will slowly edge eastwards this evening. Rain and drizzle will linger in parts of the east and northeast until after dark. Some of the showers will be heavy with a chance hail and isolated thunderstorms. Moderate southeast winds, fresh at times near the east and north coasts, will ease.
TONIGHT
The last of the rain will clear northeast early tonight, leaving a largely dry night with clear spells and isolated showers. Areas of mist and fog will form in light southerly or variable breezes. Lowest temperatures of 5 to 8 Celsius.
Pollen Forecast
Low on Saturday and Monday.
Solar UV Index
Moderate on Saturday. Low to moderate on Sunday.
TOMORROW - Saturday 26th April
Mist and fog will clear on Saturday morning but may linger along parts of the east coast all day. It will brighten up elsewhere with sunny spells and isolated showers. However, cloud will gradually increase from the west bringing patchy light rain to the west coast during the evening. Highest temperatures of 13 to 16 Celsius but a little cooler where fog lingers. Light to moderate south to southwest winds will freshen near the west coast during the later in the day.
National Outlook
Saturday night: Cloud will increase on Saturday night and there will be outbreaks of rain or drizzle, mainly in the southwest, west and north. Patches of mist and fog will form too. Lowest temperatures of 7 to 11 degrees with light to moderate southerly winds, fresh at times in the west and northwest.
Sunday: Sunday will be mild and quite cloudy with temperatures reaching 14 to 18 degrees. Outbreaks of rain and drizzle will clear from the west and north in the morning. Mist and fog patches will also clear but may linger near some southern and eastern coasts. Otherwise it will be generally dry apart from the odd light shower, with light to moderate southerly winds, fresh at times towards Atlantic coasts.
Sunday night: Isolated showers early on but otherwise mostly dry with a mix of cloud and clear spells. Patches of mist and fog will form in light to moderate southerly winds. Lowest temperatures of 9 to 12 degrees.
Monday: After a cloudy start with a few light showers, it will brighten up with some hazy sunshine developing. Highest temperatures of 14 to 18 degrees, coolest near the south coast due to a light to moderate southerly breeze.
Monday night: Dry with clear spells. Lowest temperatures of 6 to 10 degrees with a light to moderate south to southeast wind.
Tuesday: Warm and sunny with highest temperatures of 14 to 19 degrees, in a light to moderate south to southeast breeze.
Tuesday night: Dry with clear spells, before cloud builds in the northwest later. Patches of mist and fog will form in light southerly or variable winds. Lowest temperatures of 6 to 10 degrees.
Wednesday: A few showers possible in the afternoon but otherwise dry with a mix of cloud and sunny spells. Highest temperatures of 14 to 20 degrees, warmest in the south and east where it's likely to be sunniest.
Further outlook: Nearby high pressure looks likely to bring plenty of dry weather for the rest of the week, with daytime temperatures generally getting into the mid-teens.
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.