Watford make two changes at the break. Joao Pedro and Ozan Tufan are on for Tom Cleverley and Imran Louza.

Big job on their hands here.

Michael Emons
BBC Sport at The King Power Stadium

The groundstaff have been working relentlessly through the break, trying to clear the pitch of snow, which is now settling.

Image source, BBC Sport

The snow continues to bucket down at Leicester and Manchester City. The games at the King Power and Brentford and back under way. There will be a slight delay at the Etihad to clear the snow.

Not sure Leicester really needed to have the sprinklers on at the break if I'm honest.

Simon Stone
BBC Sport at the Etihad Stadium

The ground staff have done really well clearing the pitch.

Image source, BBC Sport

Stephen Warnock
Former England defender on BBC Radio 5 Live

It's been a really good battle. It's been evident what West Ham have tried to do - they've been compact, organised, they've then broke at pace in numbers and had two or three real good opportunities.

But such is the quality of Man City, that one moment when they isolate the right-hand side, Riyad Mahrez worked his magic and it's 1-0.

Michael Emons
BBC Sport at The King Power Stadium

You just don't know what Watford you will get under Claudio Ranieri. Will it be the one that humiliated Everton and Manchester United? At the moment, it looks like the one that conceded five at home to Liverpool in the Italian's opener.

Leicester with three, two for Vardy and Watford looking vulnerable every time the hosts attack. Only a fine save with his legs from away goalkeeper Daniel Bachmann then denied Vardy a first-half hat-trick

We've had seven shots on target, four have ended up in the net. We've now advanced to proper blizzard conditions too. Maybe the snow is going to be the only thing that can stop Leicester today.

An incredible, but brilliant opening 45 minutes.

Image source, Getty Images

Ivan Toney's coolly-taken penalty is the difference. Everton haven't offered enough.

Image source, Getty Images

Cracking first half. Leicester in charge, but Watford have contributed to the entertainment.

The snow is starting to settle though, so the groundsmen will want to be out and doing what they can.

There's the whistle for half time and an army of people with brushes head out onto to the pitch to sweep up the snow.

Image source, Getty Images

Everton denied.

A cross from the right is met by Abdoulaye Doucoure in the middle but he lacks power and precision with his header and sends it into his own man, Salomon Rondon.

Simon Stone
BBC Sport at the Etihad Stadium

There is a carpet of snow over the Etihad pitch now.

The snow is coming down heavily and I will be interested to see what the referee's view will be after the half-time break if the situation doesn't improve.

It is complete Manchester City possession at the moment. At least, I think it is as I can barely see the ball.

Never mind half-time oranges, we need an orange ball brought out for the second half. Can't see anything.

The Foxes are rampant.

Jamie Vardy thinks he is away and in for a hat-trick but his low shot is saved by Daniel Bachmann and then the flag goes up against him.

Double whammy of denial.

Stephen Warnock
Former England defender on BBC Radio 5 Live

As Ruben Dias is running across the pitch, he's jumping up and clicking his boots together. The snow's building up and the players are struggling to get their grip.

Manchester City are doing what Manchester City do as they press hard now for a second.

Joao Cancelo shoots from distance, his effort is palmed away by Lukasz Fabianski and Riyad Mahrez pounces but his shot hits the outside of the post.

Big chance for 2-0!

A cross from the right if flicked on by an Everton defender and falls for Bryan Mbuemo in acres of space. He goes for a first-time low shot but sends it straight at Jordan Pickford.

Stephen Warnock
Former England defender on BBC Radio 5 Live

Brilliant. What a save that is from Ben Johnson, I love seeing that. It's just covering your keeper, being aware that you might need to help him out - what a block that is from Johnson.