June 18th, 2026 Timelapse
On June 18th, the day began with a gentle breeze stirring the air, as surface winds averaged a mild 4.2 mph. At 100 meters above ground, winds picked up slightly to around 6.4 mph, creating a subtle but noticeable difference in airflow. The morning sky was partially cloaked in clouds, with an average cloud cover of 53.5%. Low clouds dominated the scene at 47%, while high clouds floated above at nearly 20%. This combination of clouds, along with a temperature of 56.1°F, gave the morning an overcast feel, but no precipitation was observed. The gentle surface winds, primarily from the west, aligned with the high-altitude winds, promoting a steady yet slow movement of the cloud cover. However, with the contrasting speeds between the surface and upper layers, some mild turbulence was likely present, causing the clouds to shift in various directions.
As the day progressed into midday, the weather began to take on a more dynamic character. Winds at the surface increased to an average of 8.4 mph, while the winds at 100 meters elevated to 11.4 mph, enhancing the overall circulation. The cloud cover shifted noticeably to 52.2%, with a striking increase in high clouds to 52% while low clouds dissipated almost entirely. This shift in cloud types was largely influenced by the stronger winds aloft, which swept the high clouds across the sky at an accelerated pace compared to their low counterparts. The mid-level clouds were minimal, comprising just 0.8%, contributing to a cleaner visual effect overhead. The mild turbulence from the conflicting winds at various altitudes contributed to a lively sky, where the higher clouds raced past, leaving behind fleeting glimpses of blue.
As evening approached, the atmosphere continued to evolve, with surface winds slightly increasing to 8.6 mph and those at 100 meters climbing further to 12.8 mph. The overall cloud cover swelled dramatically to an average of 86.2%, primarily due to the high clouds which now constituted 85.7% of the sky. Mid-level clouds appeared more prominently, making up 6.8% of the cover. The layering of clouds created a textured sky, with higher clouds racing across while lower clouds remained sparse. The wind dynamics had settled into a stable pattern, yet the varying speeds across altitudes continued to create gentle turbulence, contributing to the shifting appearances of the clouds. With a warm evening temperature of 77.8°F, the day concluded with a stunning display of layered cloud formations, showcasing the fascinating interplay between wind and cloud dynamics throughout the daylight hours.
June 18th, 2026 Timeline
Screenshots with weather data (wind layers, clouds, precipitation)
Weather Info for June 18th, 2026
Sunset: 9:06 PM