Introduction
Short answer: some weather sayings are rooted in real atmospheric physics, and some are charming but unreliable folklore. This quiz tests whether you can tell the difference — and along the way you’ll learn the simple reasons why a few of these old proverbs actually work.
I love how people have used the sky as a weather guide for centuries. Sailors, shepherds, and gardeners all passed down short, memorable lines that helped them prepare for storms or fair weather. Modern meteorology explains many of those lines, but not all of them. I’ll give the answer after each question with a quick explanation you can use the next time someone swears by a saying.
About the Quiz
This is a 10-question multiple-choice quiz. Each item shows a familiar weather saying — pick whether it’s generally true, sometimes true, rarely reliable, or unsupported by science. Questions start easy and get a little trickier.
Instructions
- Read the weather saying.
- Choose the option that best matches reality (True—usually, True—sometimes, Myth—rarely, Myth—no scientific basis).
- Check your answer and read the short explanation. Learn one quick takeaway to use next time you see these signs.
Ready? Let’s separate lore from low-pressure systems.
True or Myth: Weather Sayings Quiz
Match 10 old weather sayings to whether they’re generally true, sometimes true, rarely reliable, or have no scientific basis.
“Red sky at night, sailor’s delight.” Is this saying true or myth?
A red sky at night often means dust-scattered sunlight from a high-pressure area to the west — a sign of stable weather in mid-latitudes. It’s not perfect, but often helpful.
“Ring around the moon means rain.” True or myth?
A lunar halo is caused by high ice-crystal clouds (cirrostratus) that often precede an approaching warm front — rain often follows within 24–48 hours.
“If cows lie down it will rain.” True or myth?
Farmers have long watched animal behavior, but cows lie down for many reasons (rest, comfort). There’s no consistent scientific link to imminent rain.
“If it rains when you wash your car, your good luck is gone” — meaning the rain is caused by washing. True or myth?
This is superstition: your car wash doesn’t change the weather. Any correlation is coincidence or timing, not causation.
“Halo around the sun (or moon) means a storm is coming.” True or myth?
Sun or moon halos are caused by high thin clouds that often signal an approaching front. In many regions, they do precede precipitation.
“Fast-moving clouds mean windier weather or a front is coming.” True or myth?
Quick cloud motion often reflects stronger winds aloft or changing air masses — useful as a simple hint, though not precise on its own.
“My joints ache before a storm because pressure changes cause pain.” True or myth?
Many people report this, and pressure changes might affect sensitive joints, but studies are mixed; it’s not a consistently reliable predictor.
“A green sky always means a tornado is coming.” True or myth?
Green skies can occur when sunlight filters through large hail cores, which sometimes accompany severe storms — but green does not guarantee a tornado.
“Smell of rain on dry soil (petrichor) means rain is nearby.” True or myth?
Petrichor comes from compounds released when soil dries and also from ozone; when you notice it, rain or nearby moisture is often present or approaching.
“A single bird flying low can mean rain is coming.” True or myth?
Birds sometimes fly lower before storms because insects and atmospheric conditions change. It’s a useful natural clue but not foolproof.