Visibility was reduced to less than one quarter of a mile on Wednesday morning as fog enveloped Boise. Sarah Miller Dense fog is set to envelop the Treasure Valley for the rest of the week, as an ...

DECATUR, Ill. (WAND) - A weather inversion is a phenomenon in which the typical temperature pattern of the atmosphere is reversed. Typically, air temperature decreases as altitude increases, but ...

MOLINE, Ill. — Most of us are used to driving through fog, often several times during the year. We turn on our low-beam headlights or fog lights if we have them, reduce our speed, and pay extra ...

There can be long stretches throughout the year, especially during the winter, when it doesn't seem like the clouds want to break up. The lack of sunshine can come from what meteorologists call a ...

SALT LAKE CITY — The same fog and inversion mixture causing visibility issues for Utah drivers forced local prison inmates to be kept indoors Friday due to guards being unable to see them if they went ...

Morning fog, stagnant air and cold temperatures at low elevations are all good indicators the Treasure Valley has entered inversion season. The peak incidence for these weather inversions — in which ...