Loch Rannoch (Perth and Kinross) weather

Headline:

Cloudy Wednesday morning. Some light rain. Drier, brighter afternoon.

This Evening and Tonight:

Cloudy with clear spells and the odd shower west at first. Clear spells increase for a time then cloud spreads north with patchy rain following towards morning. Minimum temperature 7 °C.

Wednesday:

Cloudy with patchy rain at first. The rain soon becomes widespread during the morning, then becoming drier and brighter in the afternoon. Breezy. Maximum temperature 16 °C.

Outlook for Thursday to Saturday:

Rather cloudy with bright spells but mostly dry. Patchy rain west early Thursday then the chance of an odd shower at times Thursday afternoon to Saturday.

It is likely to be fairly unsettled at first, with areas of rain or showers, most widespread across central, southern and eastern areas, perhaps accompanied by some strong winds. Into next week, a northwest-southeast split is most likely, with some further rain or showers in southern and eastern areas, closest to an area of low pressure, whilst the best chance of longer, drier spells will be towards the north and northwest, where some patchy fog and rural frost are possible. It will also turn colder, as a northerly flow becomes established for a time. Later in the period, more widely drier and settled conditions could develop as high pressure becomes slightly more influential, although probably still with a few coastal showers. Temperatures should gradually return closer to average.

By the beginning of October, confidence is very low in the weather regimes most likely to affect the UK. On balance, slow-moving weather patterns are most likely, with high pressure probably close to the UK at times, at least initially. This should offer some occasional periods of dry weather, but there is always the chance in this type of setup that areas of low pressure nearby could impact parts of the UK, leading to some wetter conditions at times. Temperatures will likely fluctuate either side of, but often close to, average.