[Kajazy]

Does anyone know of a website which will send me email alerts if there is a frost forecast in my area...?

[Sprinter60]

Hi Kajazy, yea a good one is the rhs grow your own app, go to the settings section of the app to install

[Kajazy]

Thank you Sprinter60!

[Optimistic Gardener]

If you haven't got an i-phone, is there any where else I could check?

[arugula]

There are many independent weather stations in the UK where the data is made available to all:

http://www.weatherstations.co.uk/aws_map.htm

If you locate your nearest one, you might be able to set up alerts from it. If not, it'll give you a good idea of trends and patterns very local to you anyway. You could also buy a weather station for yourself, they start quite reasonably and on some at least, you can set physical alarms.

[JayG]

As a rule of thumb an air temperature of +4C or lower with clear skies and little or no wind is likely to result in a ground frost. Local conditions also make a difference - low-lying areas are much more vulnerable as cold air tends to sink and collect there.

[mumofstig]

I do like Metcheck at this time of year. They have a frost risk page - It errs on the coldside in my area 

But you can't set up a warning, you have to look every couple of days!

[tadpole]

Does anyone know of a website which will send me email alerts if there is a frost forecast in my area...?

Try netweather