In a six-to-10-day temperature outlook issued on August 19, which was valid for August 25 to 29, the CPC's map suggested that ...

West Nile virus (WNV) has been the dominant cause of mosquito-borne illness in the United States since its introduction into ...

According to the most recent map, nearly 88 percent of the continental U.S. was considered abnormally dry. Nearly 52 percent of the continental U.S. was in moderate drought or worse.

Much of the Northeast is in moderate drought, and drought conditions in some areas are severe, as seen in this map from Friday, Nov. 8, 2024. / Credit: CBS News ...

State officials from Maine to New York issued alerts for fine particulate matter, a toxic byproduct of wildfires that is small enough to be inhaled.

Canada wildfire smoke is impacting air quality across a dozen U.S. states, primarily in the Northeast and Great Lakes regions. Air quality is expected to remain poor through Wednesday, Aug. 6 ...

The USDA divides the United States into seven planting regions, known as hardiness zones, which were most recently updated in 2023. The maps below show these planting regions.