In Europe, the sudden temperature rise could stress agricultural systems, particularly in regions like France where frost has already impacted vineyards. The U.S. Northwest faces hazardous travel conditions due to blizzards, with up to 18 inches (46 cm) of snow expected in higher elevations. Strong winds and low humidity in the Southwest increase wildfire risks, while central U.S. states may see severe thunderstorms and a 15% tornado probability, affecting nearly 900,000 residents.