UK: when is the weather going to be less ‘boring’?

Today has been mild all over the UK. Both maximum and minimum temperatures (Figure1) have been well above the average, with no values below 0 °C (except on the Highlands this afternoon).

Figure1. Maximum (left) and minimum (right) temperatures observed today. (source: Meteociel).

However, though the temperatures are pleasant, the weather is seeing overcast conditions mostly everywhere. In Figure2 we can see the satellite imagery of this afternoon. It is quite impressive: a deep low-pressure system (987 hPa) just north of Scotland and moving towards the Northern Sea is causing very strong winds (and frequent showers) in N. Scotland and N. Atlantic (gusts of 100 km/h), as well as a decrease in temperatures in this area (Figure1). Instead, the rest of the country, as well as Ireland, is seeing overcast conditions (with drizzle or light rain in some areas) with weak winds.

This is due to a high-pressure system positioned just south-west of the UK which is leading warm and humid air from mid-Atlantic (mostly Tropical maritime) towards the UK.

Figure2. Satellite imagery of today (12UTC). (source: Sat24).

The cold front, related to the low-pressure system (and which has caused showers today in Scotland) is moving southward this evening, causing a decrease in temperatures (especially from tomorrow evening when the skies will be clear mostly everywhere). Showers will be very rare, with dry conditions mostly everywhere.

However, temperatures won’t drop significantly, with values close or slightly below 0°C between Tuesday evening and Wednesday morning (especially in Scotland, N. England and Wales).

In addition, no rainfall is expected this week (until Friday) because of the semi-stationarity of the high-pressure system between Spain and the UK. Indeed, it will move northward from tomorrow, and the maximum pressure values would reach Ireland by Thursday, causing settled weather mostly everywhere.

In conclusion, this week will be still quite ‘boring’ with no interesting weather phenomenon on the country and also looking at the ensemble forecasts no significant change in temperatures or precipitation is expected for the next week.

Published by

edof93

I am Edoardo and I am passionate about weather analysis and forecasing. I would like to share my knowledge and to learn more with others (both International and Italian community).

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