Alert | N° | Date (UTC) | Max Rainfall (mm) | Pop >100mm or higher | 50-100 | 100-250 | 250-500 | 500-750 | 750-1000 | >1000 | Countries |
| 1 | 30 May 2020 18:00 | 101 | - | | - | - | - | - | - | Guatemala, El Salvador, Honduras |
| 2 | 31 May 2020 00:00 | 125 | 920 thousand | | | - | - | - | - | Mexico, Guatemala, El Salvador |
| 3 | 31 May 2020 06:00 | 110 | 170 thousand | | | - | - | - | - | Mexico, Guatemala, Honduras, El Salvador |
| 4 | 31 May 2020 12:00 | 85 | - | | - | - | - | - | - | Mexico, Guatemala, Honduras, El Salvador |
| 5 | 31 May 2020 18:00 | 89 | - | | - | - | - | - | - | Guatemala, Honduras, El Salvador |
| 6 | 01 Jun 2020 00:00 | 414 | 14.3 million | | | | - | - | - | Mexico, Belize, Guatemala, Honduras, Nicaragua, El Salvador, Costa Rica |