Hour-by-hour forecast as thunderstorm warning comes into force in Portsmouth

The yellow alert has been issued for across the area and Hampshire and remains in force until 9am.

In the warning the Met Office writes: ‘Whilst many places will be dry or see little rain, thunderstorms may cause flooding and disruption in a few places.’

Find out more about what to expect from the warning here.

Here is the hour-by-hour forecast for overnight in Portsmouth:

5pm – Sunny – 29C

6pm – Sunny intervals – 28C

7pm – Cloudy – 27C

8pm – Cloudy – 26C

9pm – Sunny intervals – 26C

10pm – Cloudy – 25C

11pm – Partly cloudy – 24C

12am – Clear night – 22C

1am – Clear night – 21C

2am – Partly cloudy – 21C

3am – Partly cloudy – 20C

4am – Partly cloudy – 20C

5am – Light showers – 19C

6am – Light showers – 19C

7am – Sunny – 19C

8am – Sunny – 20C

9am – Sunny intervals – 21C

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