Shelf CloudApproaching thunderstorm with lead gust front. Rain-cooled air from the storm moves out ahead of the storm. It ploughs under the warm moist air forming a flat "shelf cloud."
Globular MammatusGlobular mammatus clouds with radar in foreground. Often associated with thunderstorms and severe weather
More mammatusGlobular mammatus clouds. These clouds are often associated with thunderstorms and severe weather
The AnvilTowering cumulus. Mammatus clouds visible under the "anvil".
Thunderstorms FormCumulonimbus (Thunderstorm) is shown forming in the background. Smaller low level "scud" appearing in foreground.
Tornado Next?Lowering wall cloud under main thunderstorm updraft. Tornadoes will generally form in and ground the wall cloud.
The WallShown in the photograph is a wall cloud with tail cloud.
SupercellSupercell - often associated with violent weather.
Blazing SunsetCaptured in this photo is a blazing sunset seen near Throckmorton, Texas.
Thickness in the AirThick wave clouds are captured over Mt. Pisgah.
Somewhere over the RainbowStunning photo of a rainbow with a reflection over an Oklahoma Wheatfield.
Thunderstorm AnvilA thunderstorm anvil at sunset.
Turbulent CloudsTurbulent gust front clouds
Altocumulus CloudsAltocumulus clouds in the sky.
Wispy Cirrus CloudsCirrus clouds move across the sky

Clouds from Above
Towering cumulus clouds as seen from above.