stratus cloud
Definition
Noun: A stratus cloud is a type of low-altitude cloud characterized by its uniform, gray, and often featureless layer that covers the sky like a blanket. It is typically dark and can cover large areas, often bringing overcast conditions, drizzle, or light snow.
Usage
Stratus clouds form at low altitudes, usually below 2,000 meters (6,500 feet). They are associated with stable air masses and often result in gloomy, overcast weather. - The pilot reported flying through a thick stratus cloud layer. - A uniform stratus cloud cover blocked the sun all afternoon.
Advanced Usage
- Indicators: The presence of a widespread stratus cloud deck is a classic sign of stable atmospheric conditions and can lead to persistent, dull weather.
- Aviation Context: In meteorology and aviation, a stratus cloud is significant as it can cause low visibility and instrument flight rules (IFR) conditions.
Variants and Related Words
- Stratus (n): The abbreviated, more common term for a stratus cloud.
- The forecast calls for stratus and fog in the morning.
- Strato-: A prefix used in cloud classification denoting a low, layered form (e.g., stratocumulus).
Synonyms
- Cloud layer
- Overcast
- Blanket cloud
Related Phrases
- Under a stratus deck: Describing the experience of being beneath a continuous layer of stratus clouds.
- We hiked all day under a stratus deck, never seeing the sun.
Noun
-
a large dark low cloud
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