That would be funny if it wasn't so true!
The BBC tell us it's going to be dry then it rains all day, or they tell us it's going to rain and it's sunny all day. Then they doctor the so-called 'forecast' to tell us what we've already found, that they were completely wrong!

Right now they're telling us it's going to be dry all night yet I can sew the rainclouds headed for Coventry on the weather radar.