Penrhiw-Llan weather

Headline:

Some thundery showers at first. Sunnier later this week.

This Evening and Tonight:

Mainly dry this evening, before more heavy rain arrives overnight. This will last through the early hours and into Tuesday morning. A warm and muggy night. Minimum temperature 13 °C.

Tuesday:

Heavy rain at first, but easing later to leaving a drier, perhaps brighter end to the day. Another humid day and becoming warm in any sunshine. Maximum temperature 25 °C.

Outlook for Wednesday to Friday:

Dry and mostly sunny. Temperatures will continue to rise, becoming hot in places by Friday, and it will remain on the humid side, despite brisk easterly winds. Warm overnight too.

Updated: 16:00 (UTC+1) on Mon 24 Jun 2019

On Saturday a band of showery rain, with the risk of thunder, will spread erratically from the west, introducing fresher conditions. The hot and humid conditions will likely be confined to the east on Sunday. By Monday,the fresher conditions will spread to all areas. It will likely stay drier across the south and southeast though. Thereafter, as we go into early July the most likely scenario is for a continuation for warm or very warm, locally hot, and potentially thundery, weather possible for parts of the UK. There is likely to be occasional spells of dry and fine weather. Temperatures will return closer to normal after a potentially very warm or hot spell of weather at the start of the period.

Updated: 16:00 (UTC+1) on Mon 24 Jun 2019

During the first half of July confidence in the forecast becomes very low. It seems most probable that high pressure will be close to the north and east of the UK, with lower pressure and Atlantic frontal systems nearer the southwest. This would bring more unsettled weather over southern and southwestern parts of the UK, with some rain or showers. However, the north and east would see more in the way of drier and settled weather. Temperatures during this period are likely to be around or slightly above normal.

Updated: 16:00 (UTC+1) on Mon 24 Jun 2019