If you've got a Dominican Republic trip booked for the coming days, it's worth keeping an eye on the weather. The Dominican Institute of Meteorology (Indomet) has placed seven provinces on a green alert as it forecasts continued downpours, wind gusts, thunder and lightning across large parts of the country.
The provinces affected are Barahona, Peravia, Azua, San Cristóbal, San José de Ocoa, Pedernales and Greater Santo Domingo — the capital itself included. The National Forecast Center says the alert stems from the risk of urban flooding, with rain expected to keep falling over the next two days. A green alert is the lowest tier on the Dominican system, so it's a watch-and-be-aware situation rather than an evacuation-level emergency.
Geographically, the forecast covers a lot of ground: the Caribbean coast, the eastern plain (home to resort areas like Punta Cana), the Central Mountain Range, and the country's northern and northwestern regions. In other words, most of the island is in for unsettled weather, not just the southwest.
Marine conditions are the other thing to note. Strong waves and winds are forecast along both the Caribbean coast and the northeast Atlantic coast — relevant if you've booked boat excursions, surfing sessions or a catamaran day trip, as these are commonly suspended or restricted when sea conditions deteriorate.
The upside, if you can call it that, is that temperatures stay hot throughout. This is a typical tropical rain event rather than a cold front: expect intense downpours, possibly loud overnight thunderstorms, and humid, warm conditions between the showers.
Practical takeaway for travellers: pack or use the waterproof layer you hopefully brought, keep phones and passports in dry bags, and stay away from drainage channels and low-lying streets in cities during heavy rain — flash urban flooding can happen fast in Santo Domingo. If you're on the coast, check with your hotel or tour operator before heading out to sea, and follow local advisories. Road travel in mountainous areas like San José de Ocoa or the Central Range can be affected by runoff, so allow extra time and ask locally about conditions before driving.
Green alerts in the DR are common during the wetter months and are usually lifted within a couple of days once the system passes. Unless you're arriving in the next 48 hours, this shouldn't derail your plans — but it's a good reminder to build some flexibility into any Caribbean itinerary during the rainy season.
