FREEVIEW watchers have been warned their favourite shows could be disrupted today and the next three days.
The caution is separate from to more than 110 areas where engineering work could lead to black screens and flickering.
says that high pressure could lead to signal problems from now until Monday.
BBC has also issued a warning that the same issue could hit its channels.
TV signals can bend during high pressure weather conditions, causing signal interference.
That means degradation, sound dropouts and even channel loss may follow.
“Some viewers and listeners across parts of the UK might experience short term interference to television and radio services,”;; the BBC said.
“If your television picture starts to break up without warning this could be the cause of the problem.”;;
If you are hit by TV signal problems you shouldn’t be tempted to re-tune your box.
While you might think this will resolve things it can actually make matters worse.
Re-scanning resets the existing signal you have and can make it hard to pick it up again during high pressure, meaning you’ll have to wait for it to clear before you can get signal again.
“You are advised not to retune your TV during this time – reception will be restored once the high pressure passes,”;; Freeview says.
Instead, if you have an internet-connected box it’s recommended to watch tv on-demand instead.
Remember, the BBC, ITV, Channel 4 and 5 have live streams of their channels on their apps too so that is a handy workaround until service resumes.
Those missing out on the radio can also try the BBC Sounds app, which can be downloaded on,phones and TVs.
