Sumburgh Airport (Shetland Islands) weather

Headline:

Wednesday cool and rather cloudy with some showers. Breezy.

This Evening and Tonight:

Rain over Orkney continuing, some heavy, but turning lighter from the early hours. She eventually turning lighter overnight. Shetland will be mostly dry with a few clear intervals but some light showers will arrive later. Fresh east or northeast winds. Minimum temperature 11 °C.

Wednesday:

A few bright or sunny intervals, but often cloudy with some scattered showers. A cool day with fresh north or northeasterly winds, Maximum temperature 13 °C.

Outlook for Thursday to Saturday:

Cooler conditions in northerly winds with scattered showers at times, a lot of brighter weather too particularly towards the weekend.

This period is likely to start largely dry and settled across the UK, as a ridge of high pressure sets in. A few showers are likely in the far north and possibly the far southeast though. Conditions look like turning increasingly unsettled through next week, as low pressure gradually becomes dominant, squeezing the ridge off to the northeast. Most places are likely to see some rain or showers, particularly during the second half of next week, and these may be heavy with a risk of hail and thunder. It may become breezy if not windy at times too. Temperatures are likely to be near or a little below normal overall, with some chilly nights at first, but brief warm, humid spells are possible at times, especially in the south.

As we move into the start of meteorological autumn, it looks like it will start rather unsettled. However, signals for the prevailing weather patterns affecting the UK soon become weak, with something close to the climatological norm becoming most likely. This means a broad northwest-southeast split in conditions, with higher pressure becoming centred close to the south of the UK and lower pressure towards the north or northwest. The north and northwest will probably see the lion's share of the rain and any strong winds, whilst the south and southeast will probably see the driest and sunniest weather. Temperatures are likely to be a little above average overall. There is a chance that late season hot spells or heatwaves develop, especially in the south.