• 6 years ago
Kelvin-Helmholtz clouds are wave-shaped clouds that indicate an area of unstable and turbulent air. AccuWeather extreme meteorologist Reed Timmer explains this amazing phenomenon.

Recommended

0:33
I
Up next
Beautiful billowing clouds turn bright orange at sunset
AccuWeather
4:39
Bernie breaks down 'bombogenesis' set to take place
AccuWeather
0:18
Ominous funnel cloud looms overhead in tornado-warned storm
AccuWeather
0:18
Funnel cloud concealed by heavy rainfall
AccuWeather
0:25
Summer lightning flashes in ominous clouds over New York City
AccuWeather
0:30
Insane wall cloud rotates above Reed Timmer in tornado-warned storm
AccuWeather
0:55
Kelvin-Helmholtz wave clouds explained
AccuWeather
0:18
Spectacular lightning radiates the night sky
AccuWeather
0:30
Storm time-lapse video captured by storm chaser Reed Timmer in Colorado
AccuWeather
0:28
Ominous clouds haunt the horizon
AccuWeather
2:20
Flash flood threat to persist across the Northeast
AccuWeather
1:01
Amazing timelapse of tornado forming in Texas
AccuWeather
0:38
Reed Timmer chases tornado through town
AccuWeather
0:26
Bolts of lightning leap from the clouds during nighttime thunderstorm
AccuWeather
0:27
Dark clouds from tornado-warned storm roll over Kansas
AccuWeather
3:42
Forecasters warn more wet weather is in store for storm-weary Northeast
AccuWeather
1:08
Forecasters tracking more rounds of severe weather
AccuWeather
0:26
Incredible timelapse shows off swirling storm
AccuWeather
1:55
Forecasters watching for potential tropical development
AccuWeather
4:50
Forecasters say another storm is on the way for the Northeast
AccuWeather
2:43
AccuWeather forecasters say multiple storms will take aim at the Northeast
AccuWeather
0:21
High winds and massive raindrops assail city
AccuWeather
3:37
Forecasters warn of potential tropical development near the US
AccuWeather
0:44
This storm brings intense hail and rain
AccuWeather
1:00
Funnel clouds: Have you spotted this rare weather phenomenon in UK skies?
National World - LocalTV