A powerful polar vortex is set to grip much of the United States next week, as seen on a map, with meteorologists predicting plunging temperatures and widespread disruptions.
Night - Cloudy. Winds variable at 4 to 6 mph (6.4 to 9.7 kph). The overnight low will be 24 °F (-4.4 °C). Cloudy with a high of 27 °F (-2.8 °C). Winds variable at 7 to 16 mph (11.3 to 25.7 kph ...
Sunny with a high of 35 °F (1.7 °C). Winds from W to WSW at 16 to 21 mph (25.7 to 33.8 kph). Night - Cloudy. Winds WSW at 6 to 14 mph (9.7 to 22.5 kph). The overnight low will be 26 °F (-3.3 ...