A smoke map from NOAA shows Colorado will be almost entirely covered with smoke on Thursday as wildfires burn thousands of acres on the Western Slope.

The alert will reach the orange air quality level, indicating that sensitive groups should limit time outdoors.

An Air Quality Alert has been issued for Koochiching County and the northern portion of St. Louis County, in effect until 1 ...

Millions of people across three states have been urged to remain indoors amid concerns over high air pollution levels. Air quality advisories were issued on Thursday for parts of Connecticut, Colorado ...

We have issued a Local Alert Weather Day due to the high fire danger this afternoon.Smoke is beginning to clear along 97 but ...

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At around 2 pm, officials have now issued a health alert due to the ozone. According to the CABQ Air Quality, individuals who have respiratory conditions in the city of Albuquerque and Bernalillo ...

Wednesday saw a double threat, weather-wise, that’s expected to extend through Thursday night: a heat advisory for the region ...

The air quality index in Aspen was expected to stay at moderate levels throughout Wednesday and part of Thursday, thanks in part to thunderstorms blowing smoke erratically from the fires burning in ...

The National Weather Service reported an air quality alert at 12:53 p.m. on Wednesday in effect until Thursday at 10 a.m. for ...

The possible hazards include damaging winds, large hail, an isolated tornado, and torrential downpours. Dew points and ...

Air quality in the Chicago area has remained poor for three days in a row, the NBC 5 Storm Team reported Wednesday morning.