Toller, that app is available on the Google Play Store, which all your stated Nooks have access to. Install it to your Nook from the Play Store.
However, reinstalling it won't fix the current map problem. I just tried on my Nook S2 and got the same problem. Also, the map is stuck on my other Android devices, so my guess the problem is with the My-Cast server.
OK The fact that it shows up elsewhere (yours) means that the problem isn't the weather service servers too. I wish there was a place to call.
Thanks. I guess we'll have to wait. ... trying for patiently.
Sent from my Galaxy Tab® E
Well. I've found a bit more about the problem!
I logged onto a site about My-Cast and found that people everywhere are having this problem. The interesting thing is that the first reports were last fall and there's been a steady trickle since then. All of the complaints start with words to the effect ... I used the My-Cast weather app daily until yesterday. In short, there's been a rolling failure of the app. You and I may be the last ones, or nearly last, to suffer this.
I got looking on Google Play for a weather app Plan B. I don't usually go there since I don't use any of my devices for apps with very few exceptions. Then I hit a problem. I've signed onto Play with the Tab 4 and don't remember the password. Is it the same the the password for Google generally? Or if not, how does one deal with a forgotten password?
Q 1: Is it the same the the password for Google generally?
ANSWER 1: Yes, it is.
Q 2: Or if not, how does one deal with a forgotten password?
ANSWER 2: See instructions at any of these results for the search terms, "gmail forgot password recovery"
I have an acceptable replacement weather app that comes with 5 or 6 different widgets one can use on the home screen..
this has everything from forecasts, to lunar phases, to a real interactive radar map.
it does unfortunately come with ads, but you can remove those with a one time fee of $1.99.
I put this on my phone AND SGT4N after installing nova launcher and discovering I couldnt access the built in weather widgets while using nova launcher.
it WORKS. reliably. every time.