Which cloud type is high-level, formed with ice crystals, white and thin, and not generally associated with precipitation?

Which cloud type is high-level, formed with ice crystals, white and thin, and not generally associated with precipitation?

• A. Cumulonimbus Cloud
• B. Cirrus Clouds
• C. Altostratus/Altocumulus Clouds
• D. Stratocumulus/Nimbostratus Clouds

Answer: (B)

Cirrus clouds are high in the sky, made mostly of ice crystals, and look white and wispy. Because they form up high in very cold air with limited moisture, the ice crystals stay spread out and create that thin, delicate appearance rather than thick, rain-bearing layers. They don’t usually bring precipitation to the ground; if anything, they often signal that a weather change is coming because a front may be approaching, but the clouds themselves don’t dump rain. Other cloud types sit lower or mid-altitude and are more often associated with precipitation, which is why cirrus best fits this description.

Cirrus clouds are high in the sky, made mostly of ice crystals, and look white and wispy. Because they form up high in very cold air with limited moisture, the ice crystals stay spread out and create that thin, delicate appearance rather than thick, rain-bearing layers. They don’t usually bring precipitation to the ground; if anything, they often signal that a weather change is coming because a front may be approaching, but the clouds themselves don’t dump rain. Other cloud types sit lower or mid-altitude and are more often associated with precipitation, which is why cirrus best fits this description.