Level 7 Level 9
13 words 0 ignored
Ready to learn Ready to review
Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.
Change of weather in 24 hrs
Usually bring precipitation in the next 12-24 hrs
Fair but cold weather. Could mean an approaching hurricane in tropical regions.
Form ahead of storms with constant rain or snow.
Bring thunderstorms in late afternoon if the morning is warm and humid.
Sometimes (ie risk of) drizzle or rain.
Rarely rain occurs.
Downpours of rain or snow.
Thunderstorms and hail, snow storms and even tornadoes possible.
Severe weather including tornadoes.
Clouds caused by wave wind patterns caused by mountains.
Defined as when the visability near the Earth's surface is less than 1 kilometer due to moisture in the air.