A soggy weekend with wild winds, yet strangely mild

Issued: 30th October 2020 09:10
Updated: 30th October 2020 16:12

A soggy weekend with wild winds, yet strangely mild

A very mild start this morning with temperatures well into double figures for southern Britain. The main frontal band is still bringing rain to Wales, and it extends over England with cooler air to the north. Inland and to the east, the rain is patchy and will continue to ease this morning as the front sinks southwards. This leaves a more settled, fair Friday. However, the weekend is looking very wet (away from eastern Britain) and also very windy. Flooding is a concern.

Flood warnings

There are already flood alerts for Britain with the Environment Agency is warning of “flooding from surface water and rivers and there may be travel disruption.”

Today there is some respite for the areas which saw heavy rain on Thursday; NW England and SW Scotland. Wales will also see some improvement as the early rain becomes more patchy and shifts south-eastwards. SW England will have a damp, murky grey day with pulses of heavier rain, particularly by this evening.

Rain radar UK

The frontal band also brings patchy rain and a lot of cloud to central, southern and eastern England where it remains mild. Temperatures will be in the mid-teens, up to 16 or 17c for SE Britain. High pressure over Spain is drawing up warmer air for western mainland Europe. The brisk SW wind eases down through the day.  For northern England, Scotland and Northern Ireland there will be sunshine and blue skies but a fresher feel to things. The westerly wind will be more noticeable for the Western Isles and temperatures will be 9 to 13C for northern areas. This Friday quieter spell comes from a brief nose of high pressure as the frontal boundary settles over southern Britain with the mild air holding on into Friday evening.

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It turns cold quickly for Scotland and the far north of England tonight with very light winds before midnight. Gradually the southerly winds pick up, strong through the Irish Sea, fresh SE winds for Northern Ireland as heavier warm front rain pushes north. This brings another spell of heavy rain to Wales then up through the Midlands and NW England once more. Milder air follows from the south with a lot of cloud and murk. It turns wet over Northern Ireland and more of Scotland ready for Saturday dawn.

Saturday starts mild for most and windy. Scotland will be cooler as the warm front rain continues northwards. Swirling around the low pressure to the west will be further bands of heavy rain, strong winds and the strangely warm air. Later in on Saturday morning, the active cold front moves away from Northern Ireland and brings a spell of heavy rain over Wales and SW England into central England. There will be pulses of heavy rain further north too, with line convection possible. The frontal band works its way right across Britain during Saturday, over East Anglia and London mid-afternoon. Sunny spells and showers follow on the blustery winds.

For Northern Ireland, Scotland and around the Irish Sea there will be strong winds and gales, with the risk of severe gales around the front and after it as the low centre squeezes nearer to NW UK. The winds need watching later on Saturday, mostly for western Scotland but also Northern Ireland and the Isle of Man.

This low has barely moved away when the next one is nipping our way. This has links to what was once Hurricane Zeta, so some tropical energy mixed in. There is some uncertainty in the detail of Sunday’s forecast but there will be another bout of very wet weather from the west and more strong winds. Again, with gales for Scotland, possibly Northern Ireland and rain moving across the UK, possibly trailing back over southern England for the end of the weekend.

Then another low pressure with wind and rain for Monday but signs of more settled conditions by the middle of next week. Finally.

Tags: UK Weather  Severe Weather

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