Try using the location picker below.
The thunderstorm forecast percentage is calculated by combining data from several computer models.
UK postcode or place
Thunderstorms need moisture, an unstable atmosphere and lift, to develop.
Moisture is needed to create the clouds and rain.
The atmosphere needs to be unstable so that the air can rise and cool.
Lift is needed to get the air rising. This can be provided by fronts, sea breezes, mountains or heating from the sun.
Thunderstorms are most likely to occur in the summer months when the air is warm and moist. They are most likely to occur in the afternoon and evening when the sun has had time to heat the ground.
If you would like more in-depth information check our extensive range of Numerical Weather Prediction model data
To check the complete weather forecast use the Place, postcode or geolocation options in the header.
Could snow be on the way?
Is an arctic blast on the way?
UK storm names 2024-25
Warm weather on the way?
Winter 2024-25 weather forecast
Daily weather by email
14 day outlook
Monthly outlook
Seasonal outlook
Christmas weather
View full inventory