Level 3 Level 5
Level 4

What they mean!


13 words 0 ignored

Ready to learn       Ready to review

Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

All None

Ignore?
Cirrus
Change of weather in 24 hrs
Cirrostratus
Usually bring precipitation in the next 12-24 hrs
Cirrocumulus
Fair but cold weather. Could mean a approaching hurricane in tropical regions.
Altostratus
Form ahead of storms with constant snow or rain.
Altocumulus
Bring thunderstorms in late afternoon if the morning is warm and humid.
Stratus
Sometimes rain.
Stratocumulus
Rarely rain occurs.
Nimbostratus
Downpours of rain or snow.
Cumulus
Fair Weather
Cumulonimbus
Thunderstorms, Snow storms and even tornadoes possible.
Mammatus
Severe weather including tornadoes.
Lenticular
Clouds caused by wave wind patterns caused by mountains.
Fog
Defined as when the visability near the Earth's surface is less than 1 kilometer due to moisture in the air.