Machir Bay weather

Headline:

Outbreaks of heavy rain developing overnight with thunder possible.

This Evening and Tonight:

Mainly dry over northern Argyll at first but cloud will thicken up from the south to bring outbreaks of heavy rain with a risk of thunder. Staying mainly dry across northwest Argyll. A warm and humid night. Minimum temperature 14 °C.

Saturday:

Western Argyll will stay mainly dry with spells of sunshine. A few heavy showers are possible elsewhere, mainly in Lanarkshire, but becoming dry and bright through the afternoon. Maximum temperature 20 °C.

Outlook for Sunday to Tuesday:

Sunny intervals and the odd shower on Sunday, then a wet evening. Heavy rain and strong winds overnight and through Monday. Becoming dry and very warm on Tuesday.

Updated: 16:00 (UTC+1) on Fri 19 Jul 2019

This period will tend to see a northwest to southeast split in the weather across the UK, with northwestern parts experiencing spells of rain, which could be heavy at times, as well as some periods of strong wind bringing a risk of coastal gales. By contrast, southern and southeastern parts of the UK should see much drier and warmer weather, which could be hot and rather humid at times, especially in the first half of the next week. Thunderstorms could develop as any hot, settled weather breaks down from the west. Beyond that, the forecast is more uncertain, but overall the northwest to southeast split will most probably continue. The south and southeast are likely to see some rain but it will be less frequent than in the northwest.

Updated: 16:00 (UTC+1) on Fri 19 Jul 2019

As we move into early August, the final month of the meteorological summer, confidence is low in the forecast with no one single weather pattern looking to dominate. As is often the case in summer, this could well mean plenty of fine, dry weather, interspersed with occasional rain or thundery outbreaks, leading to marked local variations in rainfall. Temperatures are likely to be above average, perhaps more especially in the south and west.

Updated: 16:00 (UTC+1) on Fri 19 Jul 2019