Widespread disruption is expected as a fierce winter storm begins to make its way through several US states. Blizzard conditions across the Dakotas, Minnesota and Wisconsin have forced many schools and businesses to close. Wind gusts potentially reaching 50mph (80kph) and a wind chill as low as -50F (-45C) in some parts are predicted. While about 75 million people in 29 states are under winter weather alerts, parts of the eastern US are forecast to experience record high temperatures. In northern states, forecasts of up to two feet (0.6m) of snow in some parts could mean areas endure their biggest snowfalls for 30 years. Minnesota’s governor Tim Walz said the National Guard will be available to help motorists who become stuck in the blizzard conditions there. The Utah Department of Transport issued a warning to morning commuters: “This is a reminder to stay home and limit travel if possible.” Forecasters said the storm system could produce an icy band across 1,300m (2092km) from Nebraska to New Hampshire.(BBC)…[+]