WEST MICHIGAN — (FOX 17) — Wet ground, clear skies, and light wind is a perfect combination for fog, and that is exactly what we will be dealing with overnight tonight.
This map shows the current relative humidity values as of Wednesday evening. Once the sun sets and temperatures start to cool, these relative humidity values will increase. I suspect most areas will be at or near 100% relative humidity by sunrise Thursday.
Tonight’s setup is conducive to some very thick fog in some spots as well. For more on the foggy start to our Thursday, join us on FOX 17 News or visit the weather page at http://www.fox17online.com/weather