A massive winter storm is set to impact nearly two-thirds of the US, with a significant portion of the country bracing for heavy snow, ice, and brutal cold. The system will begin in the southern Plains on Friday and move eastward, bringing hazardous conditions to a 2,000-mile stretch of the country.
The National Weather Service has issued winter weather or extreme cold alerts for over 175 million people, while another 132 million are under alerts for snow, sleet, and freezing rain. The storm is expected to bring record-breaking temperatures to some locations, with frostbite possible in as little as 5-10 minutes.
Heavy snowfall totals of up to 2 feet are forecast for the central Appalachians and Northeast, while parts of northeastern Texas, northern Mississippi, and southwestern Tennessee can expect significant ice accumulation. The southern side of the storm's track is expected to see ice accumulation, but it's unlikely to be severe enough to cause widespread disruptions.
Travel plans may be severely disrupted due to weather conditions on roadways and at airports. Some airports do not have deicing equipment for aircraft to take off safely, which could lead to cancellations and delays over the weekend. Traveling is highly discouraged through the weekend, but if necessary, drivers are advised to exercise caution on the roads.
The forecast uncertainty is decreasing as the storm's arrival nears, with significant variations seen in weather prediction models earlier in the week. Winter storms can be unpredictable due to the complexity of freezing temperatures, which add an extra layer of uncertainty to forecasts.
The National Weather Service has issued winter weather or extreme cold alerts for over 175 million people, while another 132 million are under alerts for snow, sleet, and freezing rain. The storm is expected to bring record-breaking temperatures to some locations, with frostbite possible in as little as 5-10 minutes.
Heavy snowfall totals of up to 2 feet are forecast for the central Appalachians and Northeast, while parts of northeastern Texas, northern Mississippi, and southwestern Tennessee can expect significant ice accumulation. The southern side of the storm's track is expected to see ice accumulation, but it's unlikely to be severe enough to cause widespread disruptions.
Travel plans may be severely disrupted due to weather conditions on roadways and at airports. Some airports do not have deicing equipment for aircraft to take off safely, which could lead to cancellations and delays over the weekend. Traveling is highly discouraged through the weekend, but if necessary, drivers are advised to exercise caution on the roads.
The forecast uncertainty is decreasing as the storm's arrival nears, with significant variations seen in weather prediction models earlier in the week. Winter storms can be unpredictable due to the complexity of freezing temperatures, which add an extra layer of uncertainty to forecasts.