Actually there is a warning being put out for NW England for Thunderstorms tomorrow:
YELLOW WARNING of RAIN
This warning is in force for northwest England and parts of the Midlands.
A warm, unstable airmass will affect the area leading to heavy, slow-moving showers and a risk of hail and thunderstorms.
Rainfall totals of 20-30mm are likely locally, but could exceed 50mm.
The public should be aware of the risk of localised flooding.
Valid on Friday from 1000 until 2000.
Tomorrow is going to be interesting.
http://www.bbc.co.uk/weather/2635167