An alert icon will appear next to any adverse weather:- Gusts over 60mph, Ice, Snow or Heavy Rain

The description of the variables shown above are as follows :-
Temp (2 metre Average Temperature) - This is the average temperature forecast at 2m above ground
Dew (2 metre Dew Point Temperature) - This is the dew point or wet bulb temperature of the air in the 1 or 3hr period
Speed (2 metre Wind Speed) - This is the average wind speed recorded at 2m above ground
Weather (Weather) - This is a combination of all elements displayed as a weather icon
Rain (Rainfall) - This is the total amount of rainfall or precipitation expected from stratiform clouds in the forecast period.
Cloud (Total Cloud Cover) - This is the average cloud cover across the region in the 1 or 3hr period
Dir (2 metre Wind Direction) - This is the average wind direction recorded at 2m above ground
Speed (2 metre Wind Speed) - This is the average wind speed recorded at 2m above ground
Gust (Surface Gust Wind Speed) - This is the average gust wind speed expected within the forecast period.
RH (2 metre Humidity) - This is the forecast relative humidity of the air at 2m above the ground

Dice Image : This will show you the confidence of this forecast period based on the ensembles.