I'm still expecting lots of precip in the Irish sea after midnight as soon as those T500s start to drop quickly.
West Merseyside (wirral/Sefton Coast) should see something early hours maybe reaching as far as Ellesmere port/Chester/Wrexham. This spreading a little further east by midday as far as a line say southport, Ormskirk, Huyton, Runcorn, Northwich. By early hours Friday should be a wnw flow so more widespread but T500s start to warm out by then so precip might be more scattered and lighter. Of course this is assuming there is precipitation and that these flow directions are reasonably accurate.
I no not many models are showing much but just instinct and experience tells me there will be more than predicted.
I don't think anything east of Manchester except maybe a window of a couple of hours early Friday. East of M6 maybe 12 hours window. Merseyside 36 hours.