Réunion: Heavy Rain & Storms - Road Closures & Orange Alert Lifted (Feb 21, 2026)

A significant weather event is unfolding on the island of La Réunion as of February 21, 2026. Météo France has placed the entire island under a strong rain and thunderstorm alert. While the orange alert was lifted at 19:00 hours, yellow alerts remain in effect for the north, east and west regions, where substantial rainfall accumulations are anticipated.

Impact on Transportation

The severe weather has already prompted changes to traffic flow. The RN1 Route du Littoral is currently operating with traffic shifted to the seaward lanes between Grande Chaloupe and La Possession, with one lane open westbound and two lanes eastbound. This configuration is expected to last for 12 hours, barring further heavy rainfall or unforeseen circumstances.

the RN5 Route de Cilaos will be closed to traffic tonight, February 21st, from 20:00 to 06:00, as a precautionary measure due to the adverse weather conditions.

Did You Know? More than 50 mm of rain fell at the Plaine des Makes in under three hours, and 40 mm at La Possession.

Official Response

Météo France reports that the heaviest clouds are carrying intense showers and localized thunderstorms. The prefect of La Réunion is urging residents to exercise extreme caution and adhere to all safety guidelines.

Expert Insight: The swift response from both Météo France and the prefect’s office underscores the potential for significant disruption and the importance of proactive safety measures during periods of intense rainfall in this region.

Looking Ahead

The situation remains dynamic. Should rainfall continue at the current rate, the Route du Littoral’s lane configuration could be extended. Residents should stay informed about updates from Météo France and local authorities. Further road closures may be necessary if conditions deteriorate.

Frequently Asked Questions

What areas are currently under a yellow alert?

The north, east, and west regions of La Réunion are currently under a yellow alert for strong rains and thunderstorms.

When is the Route de Cilaos scheduled to reopen?

The Route de Cilaos is scheduled to reopen at 6:00 on February 22nd, but this is subject to change based on weather conditions.

What is Météo France’s assessment of the current weather system?

Météo France indicates that the heaviest clouds are carrying intense showers and localized thunderstorms.

How will residents adapt their routines and travel plans in response to these weather-related disruptions?

Réunion: Heavy Rain & Storms – Road Closures & Orange Alert Lifted (Feb 21, 2026)