ALT A cooler and drier weather pattern is expected across the region resulting in temperatures falling back into the 30s the next several nights. This will create the likelihood of frost. Take proper precautions to protect sensitive plants.

ALT Key Messages: 1. Jamaica: You may need to remain sheltered after the storm due to downed power lines and flooded areas. Ensure generators are properly ventilated and placed outside at least 20 feet away from dwellings and garages to avoid carbon monoxide poisoning. During clean up, be careful when using chainsaws and power tools. Drink plenty of water to avoid heat exhaustion. 2. Haiti and the Dominican Republic: Catastrophic flash flooding and landslides are expected across portions of Haiti and the Dominican Republic through today. In Haiti, extensive damage and isolation of communities is likely. Tropical storm conditions are expected through this morning. 3. Eastern Cuba: Life-threatening storm surge, flash flooding and landslides, and damaging hurricane winds are ongoing this morning. Remain in a safe shelter. 4. Bahamas and the Turks and Caicos: Hurricane conditions, life-threatening storm surge, and heavy rainfall are expected across portions of the SE and C Bahamas.

ALT 1. Jamaica: Es posible que necesite permanecer protegido después de la tormenta debido a líneas eléctricas derribadas y áreas inundadas. Asegúrese de que los generadores estén adecuadamente ventilados y coloquen fuera a al menos 20 pies de distancia de viviendas y garajes para evitar envenenamiento por monóxido de carbono. Durante la limpieza, tenga cuidado al usar motosierras y herramientas eléctricas. Beba mucha agua para evitar el agotamiento por el calor. 2. Haití y la República Dominicana: Se esperan inundaciones repentinas y deslizamientos de tierra catastróficos a través de porciones de Haití y la República Dominicana hasta hoy. En Haití, daños extensos y aislamiento de comunidades es probable. Se esperan condiciones de tormenta tropical hasta esta mañana. 3. Este de Cuba: Marejada ciclónica que amenaza la vida, inundaciones repentinas y deslizamientos de tierra, y vientos de huracán dañinos están en curso esta mañana. Permanezca en un refugio seguro.

ALT Strong north-northwest winds will gradually decrease this afternoon as low pressure over southeast Missouri shifts east. Clearing skies tonight will lead to temperatures falling into the 30s creating the potential for frost Thursday morning.