Bogotá’s Weather Turns Electric With Hailstorms

TransMilenio was ground to a halt during Monday's hailstorm. Photo: X

Bogotá’s skies have turned violently electric this week, delivering a dramatic reversal to weeks of dry weather, high temperatures and growing concern over forest fires in the capital’s eastern hills and across the Andean lowlands.

On Monday afternoon, October 5, a powerful electrical storm swept across the city after temperatures climbed to 24.6°C during the morning. Within hours, heavy rain and hail transformed parts of western Bogotá into a landscape of ice, while lightning disrupted operations at El Dorado International Airport.

According to Colombia’s Institute of Hydrology, Meteorology and Environmental Studies (IDEAM), satellite observations recorded 264 electrical discharges over Bogotá and 1,973 lightning strikes across the Bogotá savanna, principally between 4 p.m. and 6 p.m. The most concentrated activity occurred around Pacho, Subachoque and La Peña.

The storm brought a sudden whiteout to parts of Engativá, Kennedy, Fontibón and Suba, where streets and parks were buried beneath hail. The District Institute for Risk Management and Climate Change (IDIGER) reported five fallen trees, flooding and water accumulation, as well as damage to lightweight roofs and structures.

At El Dorado, the storm became an aviation emergency. Aerocivil imposed a temporary ground stop because of severely reduced visibility and failures in airport communications. More than 10 departing flights were cancelled and 58 arriving flights delayed.

The apparent contradiction is at the heart of Bogotá’s extraordinary weather this week.

Colombia is experiencing a strong El Niño event, and the dry conditions have already heightened concern about vegetation fires. In Cundinamarca alone, authorities reported 755 forest fires during the first eight months of 2026, affecting approximately 2,711 hectares, with August accounting for almost 80 percent of the year’s affected area.

In Bogotá itself, authorities had issued high-risk warnings for vegetation fires because of low precipitation and elevated temperatures. Yet El Niño, expected to last into 2027, does not mean that rain disappears.

IDEAM meteorologist Carolina Rueda explained that El Niño reduces the amount of rainfall expected over the longer term but does not eliminate individual episodes of intense precipitation. Monday’s storm developed when unusually warm conditions were followed by the arrival of moist air, creating a highly unstable atmosphere.

That instability could remain a feature of Bogotá’s weather through October and November, precisely when the capital enters its second traditional rainy season.

IDIGER has warned that intense rain and hail could continue during those months, urging residents to prepare drainage systems, inspect roofs and avoid trees or lightweight structures during hailstorms.

The result is a city caught between two extremes: a landscape dry enough to raise alarms about forest fires, yet an atmosphere capable of producing sudden torrents, hail and thousands of lightning strikes within a matter of hours.

And Monday’s storm will not be the last. IDEAM forecasts continued, intermittent rainfall across the Andean region through November 30, while meteorologists are warning Bogotá residents to take shelter during electric storms.

For a city accustomed to saying that Bogotá can experience four seasons in a single day, the latest weather has offered a more dramatic reminder: even during a period of drought, the sky can still arrive with extraordinary force.