Read the statement by Michael Teeuw here.
Weatherunderground - currently - hourly - daily - configurable
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 @RedNax It works! Thanks for fixing that so fast. Now I need to politely bug MichMich about the size of the alert box since our weather service is so verbose. :) 
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 That’s a handy test - Many thanks. 
 When I request:
 http://api.wunderground.com/api/[my key]/conditions/forecast10day/astronomy/alerts/lang:EN/q/pws:IBATTLE3.jsonI get a full set of data back. 
 The module is still getting stuck on ‘Loading’ on the mirror though.
 My config is:{ module: 'MMM-WunderGround', position: 'top_right', config: { apikey: '[my key]', pws: 'IBATTLE3;loctype:1', lang: 'EN', fctext: '1', fcdaycount: "5", fcdaystart: "0", hourly: '1', hourlyinterval: "3", hourlycount: "2", alerttime: 10000, alerttruncatestring: "english:" } },Can you see anything wrong there please? Thank you. 
 Note from admin: Please use Markdown on code snippets for easier reading! 
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 This may explain the issue to you hopefully. I thought I’d given you this info before, but it seems not. In the console I get an error: 
 MMM-WunderGround.js:407 Uncaught TypeError: Cannot read property 'length' of undefinedThe relevant code is: processWeather: function(data) { this.alerttext = ""; this.alertmsg = ""; for (var i = 0, count = data.alerts.length; i < count; i++) {Any idea why the array would be undefined? Many thanks. 
 Note from admin: Please use Markdown on code snippets for easier reading! 
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 @Pauliolio The issue is with the config. try the following change: pws: 'pws:IBATTLE3',
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 Hi @RedNax, 
 thanks for the excellent module! I seem to have some difficulty having night time icons displayed. I’m not sure what I’m doing wrong as this is what my module looks like at 1 am in the morning: Using the API in my browser window I get the following two lines: “icon”:“clear”, 
 “icon_url”:“http://icons.wxug.com/i/c/k/nt_clear.gif”It seems to me that I’m getting the daytime “clear” condition icon, maybe due to the ambiguous icon declaration, anything I can do to change icons like this one to nighttime icons? 
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 Easiest way to do this is to define another icontable for nighttime use and switching to it after sunset… When i have some time, i’ll look into it… UPDATE: Who am i kidding ;) Nighttime icons now included… 
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 Where is the github url or download url of these module? Can’t find it. 
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 You need to look under the Showcase category to find the actual link. This category here is the Troubleshooting side of those modules. https://forum.magicmirror.builders/topic/128/weatherunderground-currently-hourly-daily-configurable 
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 Hi - I’d already tried that unfortunately. Still gets stuck at the same point in the code & displaying ‘Loading’ on the screen. Would wrapping that for loop in an if that checks whether data.alerts is actually defined or a try block help do you think? 
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 Hi! The alerts array is always there, even when there’s zero items in it. The behaviour you’re seeing is only possible if/when the api errors out and doesn’t send a meaningful payload. Could build a check for that… Could it be BATTLE3 goes offline at times? When using the earlier mentiond config setting, it works just fine here… (there was a flod warning if i remember correctly)… 



