This Colorado Low system has sparked weather alerts from Montana, through the Plains states, and into the Great Lakes region.

ITHACA, N.Y. — New radar maps from the Cornell Lab of Ornithology show real-time nocturnal bird migration across the United States. The maps use the national weather radar network to chart bird ...

The central U.S. may experience cooler-than-average temperatures during Thanksgiving week, while parts of the West and Florida are likely to run warmer than normal, the NWS said in a social media post ...