May 19th, 2026 Timelapse
On May 19th, the day began under a blanket of nearly complete cloud cover, with an impressive average of 99.7% cloudiness that enveloped the sky. Winds at the surface, measured at 10 meters, were notably gentle, averaging just 2.5 mph, while at 100 meters, the winds picked up slightly to 4.0 mph. This minimal surface wind contributed to a tranquil but overcast morning, where low clouds dominated the scene at 98.5%. Mid-level clouds composed 25.5% of the coverage, and high clouds reached 68.7%, creating a layered effect that hinted at a dynamic atmosphere above. The temperature held at a cool 50°F, and despite the thick cloud cover, there were no signs of precipitation, which left the ground dry but the air feeling saturated. The slight breeze at altitude, however, suggested the potential for movement, as the low clouds drifted lazily due to the calm surface winds.
As the day progressed towards midday, the winds began to strengthen both at the surface and aloft. At 10 meters, wind speeds increased to an average of 5.2 mph, while the winds at 100 meters reached 6.9 mph. This uptick in wind speed helped to slightly disperse the clouds, reducing the overall cloud cover to 94%. The low cloud fraction decreased significantly, falling to 65%, while mid and high clouds remained relatively stable, now at 31.8% and 73.8%, respectively. These changes resulted in a more dynamic sky, where clouds started to move more quickly across the horizon, creating a sense of depth that was visually striking. The gentle winds at the surface and the stronger winds aloft created some turbulence, leading to a subtle wind shear effect, as the layers of clouds began to interact visually, almost as if they were performing a slow dance in the sky.
By evening, the weather conditions continued to evolve, with the surface winds increasing further to an average of 9.4 mph and winds at 100 meters reaching 14.5 mph. The sky remained predominantly cloudy, with an average cloud cover of 96.3%. Low clouds receded to just 14.1%, while mid-level clouds lessened to 11.7%, making way for a significant increase in high cloud cover, which soared to 95.7%. This shift in cloud dynamics created a layered effect that was captivating, as the high clouds moved swiftly against the backdrop of the settling evening light. As the winds continued to vary with altitude, the interaction between the layers maintained a degree of turbulence, especially where the faster winds at higher altitudes met the slower-moving air near the ground. This added complexity to the cloud patterns, resulting in a visually rich evening sky that showcased the interplay of cloud layers and wind, all while maintaining a cool temperature of 58.4°F as daylight faded.
May 19th, 2026 Timeline
Screenshots with weather data (wind layers, clouds, precipitation)
Weather Info for May 19th, 2026
Sunset: 8:42 PM