Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
    Home / Editor's Pick /

    Widespread thunderstorm risk in the UK, heavy rain and hail too

12:18
25 August 2026

Heavy rain and hail too
Widespread thunderstorm risk in the UK

Split weather maps for Wednesday 26.08 and Thursday 27.08 showing showers and thunderstorms spreading across England and Wales, with frequent lightning around London and southeast England on Thursday.
Thunderstorms are likely to break out from Wednesday.

Weather warnings for thunderstorms have been issued for Wednesday and Thursday with a risk of flooding also rising.

Yellow thunderstorm warnings come into effect early Wednesday morning, covering large parts of England from East Anglia through to the West Midlands. Eastern Wales is also included before the warning area expands on Thursday across Wales.

The area of heavy rain moves northwards from the early hours of Wednesday bringing rainfall accumulation of up to 50 mm in parts. Large hailstones are also possible before the first bout of the stormy conditions eases in the evening.

Thursday sees potential for heavier rainfall, potentially up to 75 mm in areas at altitude. More widely rain accumulation of up to 30 mm is likely.

Thundery outbreaks continue along with conditions ripe for more large hail. With much of England and Wales still in drought, parched ground is likely to increase run-off resulting in flash flooding.

The conditions will help alleviate the overall drought, with some 29 million people still under a form of water use restriction, despite presenting immediate flooding issues.

Keep an eye on the conditionsWeatherRadar
Ryan Hathaway

More on the topic

Storm Boelo named. Weekend impacts. . . Thursday, 22 October 2026
Split weather maps showing Storm Boelo northwest of Scotland, winds reaching 50 mph near Glasgow and Liverpool, and spiralling Atlantic rain bands.
Thursday, 22 October 2026

Weekend impacts

Storm Boelo named
Winds grow and rain spreads Wednesday. Prelude to Austen. . . Wednesday, 21 October 2026
Split weather map showing strong winds up to 40 mph across southern Britain and blue rain bands over Scotland, Ireland and England, with warning symbols.
Wednesday, 21 October 2026

Prelude to Austen

Winds grow and rain spreads Wednesday
Preparing for the storms. What to do now. . . Thursday, 22 October 2026
Split image showing Storm Austen winds up to 65 mph near Brest and 55 mph near Plymouth, alongside fallen tree branches on a cordoned-off park path.
Thursday, 22 October 2026

What to do now

Preparing for the storms
All weather news

This might also interest you

New records for England and Wales. Broken again tomorrow?. . . Thursday, 25 June 2026
Temperature map of southwest Britain on 25.06 showing extreme heat across southern Wales and southwest England, with Bute Park in Cardiff highlighted at 34.2°C and Yeovilton at 36.4°C amid widespread deep red heat zones.
Thursday, 25 June 2026

Broken again tomorrow?

New records for England and Wales
A frozen start to the weekend. Icy conditions. . . Friday, 13 February 2026
UK temperature map dated 14.02 showing widespread subzero values in blue shading, with readings such as −4 in Glasgow, −3 in Dublin, and −2 in London, alongside a blue thermometer icon.
Friday, 13 February 2026

Icy conditions

A frozen start to the weekend
Super Typhoon Bavi threatens Taiwan. Up to 1,000 mm of rain. . . Wednesday, 8 July 2026
The image shows an intense tropical cyclone over the western Pacific, east of Taiwan and the Philippines. The centre of the system is depicted as a light purple and white vortex with a clearly visible eye, surrounded by a ring of red and orange areas indicating the strongest wind speeds. A white arrow marks the typhoon’s predicted track towards the north-west, in the direction of Taiwan. To the west of the storm lie the Philippines, with the cities of Manila and Cebu; to the north of these lies Taiwan, with Taipei. Further west, the Chinese coast, including Hong Kong, and parts of Vietnam can be seen. The coloured wind map shows predominantly green areas outside the storm’s core, indicating significantly weaker winds. White streamlines illustrate the typhoon’s anti-clockwise circulation in the Northern Hemisphere. The highest wind speeds are concentrated around the eye of the cyclone.
Wednesday, 8 July 2026

Up to 1,000 mm of rain

Super Typhoon Bavi threatens Taiwan
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList