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Last update: 06:00, 9 Sept 2026
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Over 20 colonias including Villa de las Flores, Villa de las Manzanas, Rancho La Palma, and Los Acuales have flooded in recent storms. That context matters for anyone in Coacalco deciding whether to wait out a storm or push through it.
Over 20 colonias including Villa de las Flores, Villa de las Manzanas, Rancho La Palma, and Los Acuales have flooded in recent storms.. Municipal flood-risk atlases across State of Mexico document dozens of high-risk points per municipality, with drainage typically overwhelmed within 20-30 minutes of a storm starting -- an unusually short window even by Mexican urban standards..
RainViewer's radar data for Mexico comes from the Comision Nacional del Agua (CONAGUA), updated every 5 minutes. What the live map shows for Coacalco that a forecast cannot: exactly where the rain is right now, not a generic probability for the wider region.
Rainy season (June-September): wettest months with July-August typically most intense; documented municipal flood-risk atlases naming dozens of high-risk points per municipality are the operative local reference.
Dry season (November-February): considerably drier across all State of Mexico municipalities.
Coacalco is a significant residential municipality within the northern Mexico City metropolitan corridor.. Checking the Coacalco rain radar 20 minutes before a weather-sensitive activity here shows whether conditions will hold or deteriorate.
Over 20 colonias including Villa de las Flores, Villa de las Manzanas, Rancho La Palma, and Los Acuales have flooded in recent storms.. The live radar shows whether conditions are building or clearing -- the key question for anyone planning around rain in Coacalco.
First-time visitors to Coacalco tend to underestimate how fast conditions change here. The hyperlocal radar shows real rain, minute by minute, instead of a generic forecast icon.
RainViewer's radar data for Mexico comes from the Comision Nacional del Agua (CONAGUA) -- Mexico's National Water Commission -- supplemented by regional sources including the Comision Estatal de Aguas de Queretaro and the Universidad de Guadalajara's (UdG) meteorological radar. The map updates every 5 minutes, showing the actual rain over Coacalco rather than a generic probability for the wider region.
Coacalco is a significant residential municipality within the northern Mexico City metropolitan corridor.. That's context, not a current forecast -- for real-time conditions, RainViewer's Coacalco radar updates every 5 minutes with CONAGUA data.
It depends on the storm's exact position and speed, not a forecast percentage. Pulling up the Coacalco radar before leaving shows whether rain is close or already past.
Over 20 colonias including Villa de las Flores, Villa de las Manzanas, Rancho La Palma, and Los Acuales have flooded in recent storms. is a recognized risk here, and traffic can back up quickly once heavy rain starts. The radar helps time departures around it.
Over 20 colonias including Villa de las Flores, Villa de las Manzanas, Rancho La Palma, and Los Acuales have flooded in recent storms.. A radar check ahead of heavy rain is worth the minute it takes.
Dry season (November-February): considerably drier across all State of Mexico municipalities. Visiting outside the wettest months means checking the radar before committing to outdoor plans.
Subtropical highland climate in a dense urban basin ringing Mexico City; annual rainfall similar to CDMX itself, which tends to produce narrow, localized storm cells rather than broad, uniform rain across Coacalco. A standard forecast can't capture that kind of variation.
Yes, RainViewer covers Coacalco with a hyperlocal radar built on CONAGUA data, updated every 5 minutes, with 48 hours of radar history and a short-term forecast on the Essential plan.
You can -- RainViewer's rain alerts can be set for an exact location in Coacalco, giving advance notice rather than just confirming current rain.
Check Coacalco's radar first
Coacalco is a significant residential municipality within the northern Mexico City metropolitan corridor.. A forecast gives you odds. RainViewer gives you the real thing, updated every 5 minutes for Coacalco.
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