The Current Radar map shows areas of current precipitation (rain, mixed, or snow). The map can be animated to show the previous one hour of radar.
A polar vortex is currently hitting the United States ... the National Weather Service (NWS) has warned that wind gusts could reach up to 65 mph today. The NWS has also forecast sub-freezing ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...