吉林春节天气：晴暖先“营业”，雨雪后“上线”

Summary of Key Points Core Viewpoint - The weather forecast for the Spring Festival period (February 15-23) indicates an average temperature of -5.0℃ (higher than normal) and a precipitation of 8.0 mm (above normal) [2] Weather Events - On February 17, light snow or sleet is expected in the northern region - From February 21 to 23, significant rain and snow, strong winds, and temperature drops will occur across the province from west to east - Temperature fluctuations are noted, with a low on February 15, a rise on February 16, a slight drop on February 17, a significant rise on February 18, and a sharp decline starting the night of February 21 [3] Recommendations and Safety Measures - Ice and snow tourism and travel: The early part of the festival is suitable for skiing and ice viewing, while from February 21 to 23, rain and snow with temperature drops suggest careful itinerary planning and outdoor activity precautions [4] - Traffic safety management: The transition from daytime thawing to nighttime freezing and the subsequent slippery conditions necessitate increased monitoring of key road sections and caution for drivers [4] - Urban and rural fire safety: Dry air and high fire risk levels, combined with increased use of fire for traditional activities, require precautions to prevent fire hazards [4] - Public health protection: Stable weather conditions necessitate proper ventilation during coal heating to prevent carbon monoxide poisoning, and caution is advised regarding melting snow and falling ice [4] Energy Supply Management - The forecast indicates weak wind power generation during most periods, necessitating advance preparations for coal, electricity, and oil supply to ensure energy availability during the holiday [5] Agricultural Management - With lower temperatures in the early morning and evening, facilities for vegetables and flowers need temperature control measures to prevent frost damage [5]