May 12th, 2026 Timelapse
On May 12th, the day began under a thick blanket of clouds that covered 93.8% of the sky. At the surface, the winds were gentle, averaging just 1.2 mph, creating a stillness that belied the strong winds aloft, which reached 2.9 mph at 100 meters. The cloud composition was dominated by high clouds, which made up 92.8% of the sky, while only a small fraction was contributed by low and mid-level clouds. As the morning progressed, these high clouds drifted lazily, influenced by the stronger winds above. Despite the soft surface breeze, the slight wind shear between the surface and 100 meters created a subtle turbulence, occasionally ruffling the clouds as they moved. The temperature hovered around a cool 55.5°F, setting a tranquil tone for the start of the day.
By midday, the atmosphere had come alive with a notable shift in conditions. The surface winds increased to an average of 5.2 mph, while the winds at 100 meters escalated to 7.3 mph. The cloud cover intensified, reaching an impressive 98.0% with high clouds entirely dominating the scene, leaving little room for lower cloud formations. The winds aloft continued to drive the high clouds swiftly across the sky, creating a dramatic visual contrast against the relatively calm surface. The temperatures rose significantly, peaking at 75.2°F, which likely contributed to some instability. Conflicts between the wind layers, particularly the stronger winds aloft pushing against the gentle surface winds, generated turbulence that further animated the cloud formations, resulting in a dynamic display of shifting patterns.
As evening approached, the weather began to change once again. The surface wind picked up to an average of 9.3 mph, while the winds at 100 meters increased to 14.2 mph, indicating a continued strengthening of the upper atmosphere. The cloud cover decreased slightly to 87.9%, with a small increase in both low and mid-level clouds. The layered effect of the clouds was particularly striking, as the high clouds rolled in thick, creating dramatic contrasts in the sky. The lingering turbulence from earlier in the day persisted, leading to intriguing shifts in cloud shapes and movements. Temperatures dipped to a cooler 64.5°F, closing the day with a serene and layered sky that hinted at the complex interplay of wind and weather experienced throughout the day.
May 12th, 2026 Timeline
Screenshots with weather data (wind layers, clouds, precipitation)
Weather Info for May 12th, 2026
Sunset: 8:34 PM