Heavy rain is expected to hit large parts of the UK this afternoon, including across Hertfordshire.
With the temperature set to soar into the high 30s tomorrow, speed restrictions will be in place on trains across Hertfordshire.
The Met Office has issued a yellow weather warning for thunderstorms in Hertfordshire and Cambridgeshire, as torrential rain, hail and lightning expected across parts of England.
Hertfordshire county councillors were abuzz after they unanimously backed a motion to help protect bees and other pollinators yesterday - much inspired by an eight-year-old's campaign poster.
Luton Airport's expansion plans are anticipated to cause "serious problems" on the roads, according to Herts county council.
Items from Herts County Council's art collection are to go under the hammer next month, it has emerged.