Lisburn (County Antrim) weather

Headline:

Cloudy with outbreaks of rain on Wednesday.

This Evening and Tonight:

A dry start for many with some clear spells. Cloud and rain in the north will soon spread north however through the evening. Drier spells developing overnight but staying cloudy. Minimum temperature 9 °C.

Wednesday:

It will remain largely dull and cloudy throughout the day with outbreaks of mostly light and patchy rain, but becoming heavy at times in the morning. Maximum temperature 15 °C.

Outlook for Thursday to Saturday:

Remaining unsettled through Thursday and Friday with showers or some longer spells of rain, heavy at times. Occasionally strong winds. Becoming largely dry Saturday with bright spells and variable cloud.

Vortex Changeable and at times unsettled weather is likely to continue into the start of this period, with low pressure dominating the UK. This means further showery outbreaks of rain at times, though it is likely that western areas will be wettest at first. There could also be some overnight fog, which could be slow to clear through the day. A transition to a less unsettled weather pattern becomes increasingly probable from around the 11th or 12th of the month, making drier weather increasingly common, with winds turning south easterly or easterly. Any rain or showers is more likely to be focused towards the east. Temperatures most likely to be around average through the period, particularly at first, and probably overall.

Vortex A greater chance of periods of high pressure bringing more in the way of dry weather, compared to the current weather pattern, which also increases the chances of overnight fog and frost. There will most likely however still be periods of rain, showers, and stronger winds, especially in the west. Weather patterns are very uncertain during late November. Overall, near or above average temperatures are most likely though some colder spells are possible, especially should any prolonged settled spells develop.