Spin

Now I am sure that this is spin!  Waether forcasts are always intersting, but the forcast for tomorrow is pure spin!

Forecast for Friday
A few showers, mainly during the morning and again later in the day. Moderate to
locally fresh southwest to southerly winds.

Precis:       Few showers.                      
City:         Min  9    Max 15
Why did they not just say it will be showers all day?  If there are showers in the morning and then in the afternoon then that would be most of the day.  Why not say that there would be rain showers all day!