A fresh cold spell is expected to intensify starting late January, with February moving towards even colder conditions.

The Inland Northwest is stuck under a ridge of high-pressure and will stay under this ridge for the next several days.

Visibility below 50 m was reported in isolated pockets of East Uttar Pradesh, Odisha, Assam, Meghalaya, Sub-Himalayan West Bengal, Sikkim, and Tripura. Cold day conditions are expected to prevail in ...

The Czech Republic's Katerina Siniakova won her 10th Grand Slam women's doubles title Sunday when she and American partner ...

Expect it to be a bit cooler today than yesterday with a high of 26° in Rapid City. An interesting trend is that Eastern Wyoming will be about 10° cooler than areas in Western South Dakota at pretty ...

Trump has threatened to withhold federal aid from California if the state does not introduce voter I.D. Newsweek's live blog ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

After multiple severe wildfires engulfed the area this month, residents have been increasingly concerned about widespread air quality warnings. The blazes, driven by intense Santa Ana winds and ...

As the Hughes Fire continues to blaze near Castaic Lake, residents of Castaic and Santa Clarita find themselves grappling with deteriorating air quality.  The South Coast Air Quality Management ...

Coverage of when the Hughes fire exploded north of Castaic, the areas under evacuation orders and an extended red flag ...

An air quality alert was issued on Wednesday at 4:14 p.m. in effect until Thursday at 6 p.m. The alert is for San Bernardino ...