Distant Thunder Mesocyclone
When I see these big Monsters on the horizon, heading up to the ridge tops is my destination. I have fairly long views from there. From my house, I might see about 1/2 of this from behind the ridge I stand hon. This prairie Mesocyclone was slowly rotating about 30 miles to our north and east. A Mesocyclone is a Mature BIG thunderstorm. They are HUGE.
I’m in Wyoming for this looking into Montana. This storm was worrying folks along the South Dakota / Wyoming / Montana triple state line. If effected all three states as it moved to the south east during it’s lifetime. I see about 15 of these big storms a summer. I will work all of them with a box-o-cameras given the opportunities lol. They are wonderful ever changing photographic subject that move very slowly. (unless your under them lol).
I’ve always considered Mammatus clouds as evidence that the storm is being deprived. Without daylight heating, the storms cease growing. Thusly it is slowly collapsing. Not clearly defined is the exact causation of mammatus clouds. “When Moist air drops into dry air below.”… Essentially they are upside down clouds similar to a cloud top billowing. Similar to the growing tower of a thunderstorm before the “Anvil” forms from the top of the storm traveling faster than the bottom. The bottom has friction with the ground where as the top not so much.
Location: Bliss Dinosaur Ranch, Wyoming / Montana borderlands (Wyotana)
Title: Distant Thunder Mesocyclone