Penygroes (Gwynedd) weather

Headline:

Increasingly warm into the weekend.

Today:

Early mist and patchy fog quickly burning back to the coasts, leaving a dry day with plenty of sunny spells. Feeling very warm in the sunshine, although slightly cooler along the coasts, and cloudy across Anglesey. Maximum temperature 27 °C.

Tonight:

Dry and fine with lengthy spells of sunshine for many this evening. Clear spells overnight, though remaining cloudier in the north with mist and fog returning readily by dawn. Muggy. Minimum temperature 14 °C.

Friday:

Another fine day for many with plenty of warm sunshine for all. Feeling hot inland, though cooler and more comfortable along the west coast. Winds remaining light. Maximum temperature 28 °C.

Outlook for Saturday to Monday:

High pressure continues to dominate this weekend, with warm, strong sunshine by day and humid, rather muggy nights. Turning cooler and cloudier from Monday, with the chance of a shower.

The heatwave from the weekend will be gradually eroded from the west early next week as a cold front arrives from the Atlantic. This will bring the chance of some heavy rain or showers, perhaps thundery, especially in northern and western areas. Towards and beyond midweek, a rather changeable pattern is anticipated with some rain or showers possible at times, which could be heavy and thundery, and particularly focussed in western and northwestern areas. Longer drier spells are most likely towards the south and east, although even here some showers may be possible at times. Temperatures are likely to remain above average, especially in the south and east where further spells of very warm or hot weather remain possible.

A continuation of the broad themes from earlier in the month at first, with high pressure probably dominating the south and lower pressure more favoured to affect the north and northwest. Temperatures are likely to end up above average overall with a continued, and perhaps higher than normal, chance of occasional hot spells or heatwaves, especially further to the southeast. However, around the turn of the month, there is a signal for perhaps more widely unsettled weather to develop, though the details of this remain rather uncertain.