UK thunderstorm warnings: Heavy rain, lightning and hail mark end of warm spell
After a stretch of settled and warm late-summer weather, a shift is on the horizon. The Met Office has issued yellow thunderstorm warnings for Friday and Saturday, signaling the arrival of more unsettled conditions.
Southern England and Wales could see up to 50mm (2 inches) of rain, along with the risk of lightning, potentially causing flooding and transport disruption. This marks a stark contrast to the past week, which saw above-average temperatures and, for parts of northern Scotland, the warmest spell this late in September since 2019.
Thundery Weather on the Way
Heavy showers and thunderstorms are expected to develop on Friday, affecting central southern England, the Midlands, parts of Wales, and especially southwest England. These downpours may bring gusty winds and hail, with the risk of localized flash flooding.
While the storms are expected to diminish later on Friday, another round of thunderstorms is forecast for the early hours of Saturday, starting along the south coast and spreading across England and Wales throughout the day. Not everyone will be affected, as thunderstorms will be scattered, but areas that do experience them could see significant rainfall of up to 50mm.
Met Office and Flood Warnings
There are warnings in place for potential flooding, and those in affected areas are advised to be prepared for possible disruptions.
Sunday is expected to bring more heavy showers, particularly to southern parts of the UK, with further rainfall likely in the following days. However, not everywhere will experience bad weather.
Drier Conditions in the North
Scotland, Northern Ireland, and regions near the Irish Sea are forecast to enjoy drier, calmer conditions, with plenty of sunshine and pleasant temperatures lasting through the weekend and into early next week. But the autumn chill is not far off.
Autumn Equinox and Cooler Weather Ahead
With the autumn equinox arriving this Sunday, 22 September, it seems summer is coming to an official close. Cooler air will move in next week as winds shift to the north, bringing widespread cloud cover and rain. Daytime temperatures will range from around 12°C in Scotland to 16°C along the southern English coast. By mid-week, gales and colder northerly winds are expected.
However, it’s possible that October could bring a few brief spells of warmer weather, as has occasionally occurred in the past.
For the latest updates on the weather over the coming weeks, be sure to check the Met Office’s monthly outlook.
UK thunderstorm warnings: Heavy rain, lightning and hail mark end of warm spell
After a stretch of settled and warm late-summer weather, a shift is on the horizon. The Met Office has issued yellow thunderstorm warnings for Friday and Saturday, signaling the arrival of more unsettled conditions.
Southern England and Wales could see up to 50mm (2 inches) of rain, along with the risk of lightning, potentially causing flooding and transport disruption. This marks a stark contrast to the past week, which saw above-average temperatures and, for parts of northern Scotland, the warmest spell this late in September since 2019.
Thundery Weather on the Way
Heavy showers and thunderstorms are expected to develop on Friday, affecting central southern England, the Midlands, parts of Wales, and especially southwest England. These downpours may bring gusty winds and hail, with the risk of localized flash flooding.
While the storms are expected to diminish later on Friday, another round of thunderstorms is forecast for the early hours of Saturday, starting along the south coast and spreading across England and Wales throughout the day. Not everyone will be affected, as thunderstorms will be scattered, but areas that do experience them could see significant rainfall of up to 50mm.
Met Office and Flood Warnings
There are warnings in place for potential flooding, and those in affected areas are advised to be prepared for possible disruptions.
Sunday is expected to bring more heavy showers, particularly to southern parts of the UK, with further rainfall likely in the following days. However, not everywhere will experience bad weather.
Drier Conditions in the North
Scotland, Northern Ireland, and regions near the Irish Sea are forecast to enjoy drier, calmer conditions, with plenty of sunshine and pleasant temperatures lasting through the weekend and into early next week. But the autumn chill is not far off.
Autumn Equinox and Cooler Weather Ahead
With the autumn equinox arriving this Sunday, 22 September, it seems summer is coming to an official close. Cooler air will move in next week as winds shift to the north, bringing widespread cloud cover and rain. Daytime temperatures will range from around 12°C in Scotland to 16°C along the southern English coast. By mid-week, gales and colder northerly winds are expected.
However, it’s possible that October could bring a few brief spells of warmer weather, as has occasionally occurred in the past.
For the latest updates on the weather over the coming weeks, be sure to check the Met Office’s monthly outlook.
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