Transportation Disruptions

noun a weather phenomenon in which snow falls from the sky

• The snowfall last night blanketed the entire town in a thick layer of white.
• I heard the snowfall is supposed to be pretty heavy tomorrow, so we should be prepared.
• The snowfall was lit last night - everything looked so pretty covered in snow!
• Her tears fell like a gentle snowfall, quiet and steady.

noun a type of fog that forms when warm, moist air moves over a cold surface and cools to its dew point, leading to condensation and fog formation

• Advection fog occurs when warm, moist air moves over a cool surface and condenses into fog.
• Advection fog is when fog happens because warm air meets a cold surface.
• Advection fog is like when the warm air gets all foggy because of the cold ground.
• The advection fog of confusion settled over the group as they tried to navigate the complex problem.