新技术提高了天气预报的准确性，有助于备灾。 New tech boosts weather prediction accuracy, aiding disaster preparation.

最近的进展显著提高了天气预报的准确性。 Recent advancements have significantly improved weather prediction accuracy. 新技术和数据分析方法使气象学家能够更精确地预测恶劣天气事件，通常提前几天。 New technologies and data analysis methods allow meteorologists to forecast severe weather events with greater precision, often days in advance. 这种改进有助于社区更好地做好准备，降低风险和损害。 This improvement helps communities prepare better, reducing risks and damages.