frost fog

frost fog

[′frȯst ‚fäg]
(meteorology)
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References in periodicals archive ?
Ice fog may also be called frost fog consisting of ice crystals, formed under conditions of clear skies, very low temperatures, and little or no wind (Kumar 2004; National Snow and Ice Data Center Arctic Climatology and Meteorology Dictionary at http://nsidc.
Many flights at Cardiff Airport have been cancelled due to the extreme fog and frost Fog and frost at Porthkerry Park, Barry.