Frost quakes — loud booms from underground during freezing temperatures — might be alarming to hear, but meteorologists say ...

When it's winter in Chicago, even the river needs a plow. The city entrusts the experts at the Chicago Fire Department to ...

Researchers at Argonne National Laboratory in southwest suburban Lemont are taking a close look at how that Arctic weather is ...

Cloudy morning, clearing to a mostly sunny afternoon. Light winds becoming northwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Partly cloudy. Slight chance of a ...