ULA's Atlas V launch attempt for Amazon's Project Kuiper satellites was scrubbed due to persistent cumulus clouds and strong winds. ULA is working with Space Force officials to schedule a second ...

"The only anticipated weather concern for both launch windows is a potential violation of the Cumulus Cloud Rule," the forecast said. Crew supplies: 3,236 pounds. Science investigations ...

Update 8:37 p.m.: As tonight's unexpired launch window continues ticking away, ULA officials provided insight as to why cumulus clouds pose a threat to ascending rockets. "The cumulus cloud rule ...

The top of a cumuliform-type cloud deck can be a little more difficult to determine since a field of cumulus clouds are sometimes highly variable in height. Say, for example, a scattered to nearly ...

They get its name how it forms during fair weather. They form in light wind conditions often along dark flat bases of cumulus clouds but instead of tornadic waterspouts forming from the cloud and ...

Cumulus clouds are bubbling up in parts of western Kansas, but we have not seen any produce rainfall yet. At this time, a watch is unlikely, but we will continue to monitor for any development ...