What are some facts about nimbostratus clouds?

Nimbostratus (Ns) - the name derives from the Latin nimbus = rain, and stratus = spread out. Nimbostratus is a member of the ten fundamental cloud types (or cloud genera). Although it is classed as a middle-level layer cloud, its base is generally low at 0 to 2 km (0 to 6,500 ft), often very close or even touching the ground. read more

They grow to potentially greater elevations the closer you get to the equator. And, if they grow tall enough, the tops get windswept due to the extreme winds at high elevations. read more

Nimbostratus is a member of the ten fundamental cloud types (or cloud genera). Although it is classed as a middle-level layer cloud, its base is generally low at 0 to 2 km (0 to 6,500 ft), often very close or even touching the ground. read more

Accessory cloud: Nimbostratus pannus is an accessory cloud of nimbostratus that forms as a ragged layer in precipitation below the main cloud deck. Pannus is coded C L 7. Genitus mother clouds: This genus type can form from cumulus and cumulonimbus. read more