Hi @Carlos_Julio_Leon_Ca, hi @Juan_Felipe_Devia_Ro,
I see two issues here before accepting it, though.
Firstly I am unable to verify whether this website existed before March 15 (see image of the Wayback Machine)
Secondly, when I’m visiting the next higher URL “http://www.pronosticosyalertas.gov.co” I cannot find any link to the webpage datos abiertos de pronósticos. I cannot find it in the code of the webpage either, so it seems like it is added somehow online, but users cannot access this webpage.
In this image you can see when looking for the URL in the source code there are 0 hits:
For both reasons I cannot accept this submission. If you can fix the link and highlight the open data section prominently, I can leave a remark in the final reviewer comment that the data has been added afterwards - then users see that the data is available and can put the score into context