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

    Flash floods possible - High thunderstorm risk

13:00
31 July 2024

Flash floods possible
High thunderstorm risk

A snapshot on the WeatherRadar of thunderstorms developing.

After reaching the hottest day of the year so far with 32°C recorded on Tuesday 30th, thunderstorms are in store.

Thunderstorms are in the forecast from Wednesday night and into Thursday, bringing a risk of flash flooding following days of intense heat and high humidity.

Here's why it feels so humidread more

From late on Wednesday night, an area of thunderstorms look to push up into central and southern England, with a particular focus on impacts across Kent and Sussex where conditions and impacts look to be worst.

The risk of thunderstorms looks to continue in these areas into Thursday morning, possibly making for a tricky commute as torrential downpours produce flash flooding, alongside frequent strikes of lightning, gusty winds and large-sized hail.

Through the day on Thursday the risk also looks to extend further north with more isolated thunderstorms possible, across south-west England, Wales and perhaps into parts of central and northern England too.

The storms could be fairly well-scattered however, so some areas may remain dry and not see these heavy downpours, with these expected to persist into Thursday evening, stretching into east Anglia too.

Where they do hit could be impactful, with very high rainfall rates and rainfall totals within just a few hours with up to 50 mm of rain possible in the south-east in a short space of time.

Live LightningRadar: Track stormsread more
High thunderstorm risk, especially in south
More on the topic
More rain needed to ease drought. Reservoirs still falling. . . Tuesday 8 September 2026
Aerial view of a depleted reservoir with exposed banks and a narrow winding stream through the dry basin, surrounded by green hills and roads.
Tuesday 8 September 2026

Reservoirs still falling

More rain needed to ease drought
Autumn arrives with vivid colour. Your weather - Your shots. . . Sunday 6 September 2026
Split image showing peach-lit textured clouds above silhouetted trees and golden cumulus clouds reflected in a calm canal lined with boats.
Sunday 6 September 2026

Your weather - Your shots

Autumn arrives with vivid colour
Cheshire Gap produces shower funnel. Local phenomenon. . . Wednesday 9 September 2026
Weather map showing showers moving southeast from Liverpool toward Birmingham, driven by Cheshire Gap convergence across central England.
Wednesday 9 September 2026

Local phenomenon

Cheshire Gap produces shower funnel
All weather news
This might also interest you
Storm Chandra makes impact. Severe gales & heavy rain. . . Tuesday 27 January 2026
Split image showing strong winds over the UK on a forecast map and widespread rain and snow on a weather radar map.
Tuesday 27 January 2026

Severe gales & heavy rain

Storm Chandra makes impact
Super Typhoon Bavi threatens Taiwan. Up to 1,000 mm of rain. . Weather Videos. 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.
Weather VideosWednesday 8 July 2026

Up to 1,000 mm of rain

Super Typhoon Bavi threatens Taiwan
Bright and warm conditions take hold. Spring-like outlook. . . Thursday 23 April 2026
Split UK map showing warm temperatures up to 21 degrees in orange on the left and clear sunny conditions with temperatures from 12 to 18 degrees on the right, with sun icons across the country.
Thursday 23 April 2026

Spring-like outlook

Bright and warm conditions take hold
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

facebooktwitteryouTubelinkList