File:Stratus_clouds_Vodno_4.jpg · Wikimedia Commons · See Wikimedia Commons
Stratus is a low-lying, flat cloud that forms in uniform layers and often covers the entire sky like a gray blanket. It matters because it frequently produces drizzle or light rain and affects visibility and weather conditions near the ground.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Abbreviation
- St
- Genus
- Stratus ( layered )
- Species
- Fractus Nebulosus
- Variety
- Opacus Translucidus Undulatus
- Altitude
- 0–2,000 m, (0–7,000 ft)
- Classification
- Family C (Low-level)
- Appearance
- Gray, featureless low-altitude cloud capable of ground contact.
- Precipitation
- Common Drizzle , freezing drizzle , Snow , or snow grains
via Wikipedia infobox
Wikidata facts
- Official website
- cloudatlas.wmo.int/stratus-st.html
- Image
- St1.jpg
Show 3 more facts
- Commons category
- Stratus clouds
- Commons gallery
- Stratus
- short name
- St
Sources (1)
via Wikidata · CC0
~10 min read
Article
Stratus clouds are low-level clouds characterized by horizontal layering with a uniform base, as opposed to convective or cumulus cloud/Cumulonimbus cloud clouds formed by rising thermals. The term stratus describes flat, hazy, featureless clouds at low altitudes varying in color from dark gray to nearly white. The word stratus is derived from the prefix Strato- meaning 'layer'. Stratus clouds may produce a light drizzle or a small amount of snow. These clouds are essentially above-ground fog formed either through the lifting of morning fog or through cold air moving at low altitudes. Some call these clouds "high fog" for their fog-like form.
Formation