Nefyn (Gwynedd) weather

Headline:

Often cloudy today. Sunnier tomorrow ahead of showers later.

Today:

Grey start with patchy rain and drizzle in the morning. Skies gradually brightening with sunny spells developing during the afternoon, mainly in the north. Slightly warmer than Monday but still humid in the south. Maximum temperature 19 °C.

Tonight:

A calm night with an increasing number of clear spells and winds falling light. Turning chilly in the countryside, but temperatures quickly picking up after sunrise. Minimum temperature 3 °C.

Wednesday:

Dry for much of Wednesday and feeling warm with spells of strong sunshine by day. Heavy showers arriving later in the evening, possibly thundery, with a strengthening breeze. Maximum temperature 25 °C.

Outlook for Thursday to Saturday:

Changeable for the rest of the week with further heavy showers and thunderstorms possible, though some brighter interludes in between. Warm and humid on Thursday and Friday, fresher on Saturday.

The start of this period will be unsettled and breezy. Some rain or showers and thunderstorms are likely to affect most parts but there will also be some sunshine. Early Saturday, there could be some severe thunderstorms moving northeast, bringing torrential rain, hail and strong gusts. It will turn cooler and fresher from the west, with the heat and humidity from previous days clearing to the east. Next week, most parts will become drier and more settled as high pressure generally takes charge. However, some spells of rain and stronger winds are still likely at times, mainly just in the north. Details of the change are uncertain, but overall a more settled period is expected with temperatures generally above average. Brief hot spells are possible too.

High pressure may still be largely dominant at first, maintaining mainly dry and warm weather, with variable cloud amounts. However, although details are uncertain, late June and early July looks like becoming more changeable, with spells of rain or showers probable for all parts at times, some of which could be heavy and thundery. Temperatures are likely to be a little above average overall, with brief hot spells possible, these perhaps more likely early in the period.