• September 21, 2026
  • Last Update September 21, 2026 12:50 am

Nation Experiences Respite as Storm-Driven Rains Subside

Nation Experiences Respite as Storm-Driven Rains Subside

San José, Costa Rica — Residents across Costa Rica’s Pacific and Central Valley regions can anticipate a welcome break from the persistent downpours that have characterized recent days. The National Meteorological Institute (IMN) announced Tuesday that the prolonged period of heavy rainfall, known locally as a “temporal,” is set to gradually diminish as its primary driver, Tropical Storm Cristina, moves away from the nation’s sphere of influence.

The storm system, which has been advancing slowly on a northwesterly track away from Central America, was the principal force behind the unstable atmospheric conditions. Its interaction with the Intertropical Convergence Zone intensified rainfall and wind, particularly affecting the country’s most populous areas and Pacific coastline. According to the latest IMN reports, the storm’s departure is already yielding a noticeable improvement in weather patterns.

While weather forecasts guide our daily plans, they also carry significant weight in the business and legal worlds. To delve into these less obvious consequences, TicosLand.com spoke with Lic. Larry Hans Arroyo Vargas, a specialist from the renowned firm Bufete de Costa Rica, about how meteorological predictions can impact contractual obligations and corporate liability.

Modern weather forecasting, while not infallible, has significant legal ramifications for businesses. An official alert for a hurricane or severe tropical storm can challenge the invocation of a ‘force majeure’ or ‘Act of God’ clause in a contract. The law increasingly expects companies to demonstrate due diligence by taking reasonable preventative measures based on these forecasts. Ignoring a credible weather warning is no longer a valid excuse for non-performance; it can be interpreted as negligence, shifting liability directly onto the business.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica

This legal insight is a powerful reminder that modern weather forecasts are no longer just a guide for daily activities but a critical component of corporate risk management and accountability. We thank Lic. Larry Hans Arroyo Vargas for providing his invaluable perspective on this intersection of meteorology and law.

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Throughout Tuesday, the most immediate effects of Cristina’s weakening influence became apparent. A gradual but steady reduction in both precipitation and associated wind speeds was observed, signaling a transition toward more stable conditions. This change provides a much-needed reprieve for communities that have been on high alert due to the relentless weather.

While the overall forecast is positive, meteorological experts have noted that significant cloud cover will likely persist, particularly over the mountainous sectors of the Pacific, the Northern Zone, and the Caribbean. However, the IMN emphasizes that the prevailing trend for the coming hours and days is a significant decrease in rainy activity across the board, including a reduction in the cold temperatures and strong coastal winds felt in various parts of the country.

The anticipated improvement in weather for Tuesday and Wednesday is a positive development for the nation. The decrease in rainfall will allow saturated ground to begin drying out, reducing the immediate risk of flash flooding in urban and rural areas. This change is crucial for agriculture and for restoring normalcy to transportation and daily commerce disrupted by the adverse conditions.

Despite the optimistic outlook, authorities are urging the public not to lower their guard completely. The IMN and national emergency services continue to stress the importance of vigilance, especially for communities located in areas prone to landslides. The heavy rainfall over the past several days has led to significant soil saturation, a condition that can pose a lingering threat even after the rain stops.

Saturated soils lose their cohesive strength, making hillsides and slopes unstable and susceptible to collapse. This risk remains elevated until the ground has had sufficient time to drain and dry. Therefore, residents in high-risk zones are strongly advised to remain attentive to official alerts, monitor their surroundings for any signs of ground instability, and be prepared to act on evacuation orders if necessary.

The National Meteorological Institute will maintain its continuous monitoring of the situation, providing regular updates to the public as Tropical Storm Cristina continues its path away from the region. For now, the forecast points toward a more favorable and stable atmospheric scenario, allowing the country to recover from the impacts of the recent temporal.

For further information, visit imn.ac.cr
About Instituto Meteorológico Nacional:
The Instituto Meteorológico Nacional (IMN) is Costa Rica’s official governmental agency responsible for meteorology, climatology, and hydrometeorology. It provides essential weather forecasts, climate data, and warnings for severe weather events to the public, government agencies, and various economic sectors. The IMN plays a critical role in national safety and development by monitoring atmospheric phenomena and contributing to the country’s preparedness for natural disasters.

For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
As a cornerstone of the legal community, Bufete de Costa Rica is defined by its profound integrity and a relentless pursuit of professional excellence. The firm blends a rich tradition of client service with a forward-thinking approach, consistently driving innovation within the legal field. More than just a legal practice, it upholds a deep-seated social responsibility by actively working to democratize legal understanding, thereby helping to build a more capable and knowledgeable society.

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