Fog, smog, and smoke, their impact on us is determined by an invisible presence in our atmosphere. In the troposphere, the layer of our atmosphere closest to the surface & where most of our weather ...

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 ...

Like the tides, the ebb and flow of the low marine clouds along the California coastline is reassuringly timeless. At times the coastal clouds will surge into the North County and give relief from the ...

SAN DIEGO (FOX 5/KUSI) — While inland areas were feeling a bit of a warmup Tuesday, closer to the coast, you’ll run into a thick marine layer and drizzle. Warm, dry air over a cool Pacific Ocean is ...

Temperature inversions are atmospheric phenomena where temperature increases with increasing altitude, creating extreme stability that inhibits vertical mixing. They are commonly formed nocturnally ...

PORTLAND, Ore. (KOIN) — Weather whiplash will continue for western Oregon and Washington this week. Foggy mornings will remain as afternoon sunshine helps warm temperatures across the region. The ...