直降10℃，西安将迎雨雪天！陕西局地大雪！最新春节假期专题天气预报

Core Points - The weather forecast for Xi'an during the 2026 Spring Festival indicates a mix of cloudy and sunny days, with temperatures gradually rising, peaking at around 20°C on February 20 [2][3] - The forecast predicts significant weather changes, including a weak cold front affecting the region from February 22 to 23, leading to increased cloud cover and a slight drop in temperatures [2][3] Weather Forecast Summary - February 12: Partly cloudy, temperatures ranging from 0°C to 16°C [3] - February 13: Sunny with some clouds, temperatures from -1°C to 17°C [3] - February 14: Sunny turning partly cloudy, temperatures from -1°C to 17°C [3] - February 15: Cloudy with scattered light rain in urban areas, temperatures from -1°C to 11°C [3] - February 16 (New Year's Eve): Cloudy turning partly cloudy, temperatures from -1°C to 9°C [3] - February 17 (New Year's Day): Partly cloudy to sunny, temperatures from -2°C to 13°C [3] - February 18: Partly cloudy to sunny, temperatures from 0°C to 15°C [3] - February 19: Sunny with some clouds, temperatures from 0°C to 17°C [3] - February 20: Sunny with some clouds, temperatures from 0°C to 20°C [3] - February 21: Partly cloudy to sunny, with gusts around level 5, temperatures from 1°C to 18°C [3] - February 22: Partly cloudy turning cloudy, temperatures from 2°C to 17°C [3] - February 23: Cloudy, temperatures from 2°C to 15°C [3] Environmental Impact - Air quality is expected to fluctuate, with good to light pollution levels initially, improving on February 15 due to cold air and precipitation, but deteriorating on February 16 due to fireworks [5] - General air quality conditions are anticipated to be moderate during the festival period, with light pollution expected from February 17 to 20 [5]