USA Weather Forecast for 31 December 2025 — USA Year-End Conditions As 2025 comes to a close, weather across the United States will reflect typical winter patterns , with cold temperatures, possible snow in parts of the country, and a mix of conditions from one region to another as we prepare to welcome the New Year. if you watch live weather result snow day predictor ❄️ General Nationwide Weather Outlook According to long-range winter climate forecasts, the 2025-26 season is being shaped under a La Niña-influenced pattern . This means: Colder than average conditions are more likely in the Northern Plains and parts of the Pacific Northwest. Warmer than average temperatures may occur along the East Coast, Southeast, Gulf Coast, and Southwest. Precipitation patterns vary widely , with enhanced snowfall chances in the northern central regions and above-average precipitation in parts of the Great Lakes and Ohio Valley. National Weather Service 🌡️ Typical...