May 21st, 2026 Timelapse
On May 21st, the day began under mild conditions, with the surface winds averaging a gentle 2.4 mph. At 100 meters up, winds picked up slightly to an average of 4.6 mph, suggesting a calm morning overall. Cloud cover was minimal, holding steady at 8.5%, entirely comprised of low clouds. This soft layer of clouds formed a gentle backdrop against the clear blue sky, providing just enough texture to catch the morning sunlight. With no precipitation in sight, the air felt fresh at a comfortable average temperature of 51.8°F. The stable surface winds did not create any significant turbulence, allowing for a serene start to the day, with clouds drifting slowly as they were pushed along by the gentle winds.
As the day progressed toward midday, the conditions began to shift. Surface winds increased slightly to an average of 3.9 mph, while winds at the 100-meter mark rose to 5.1 mph, indicating a gradual build-up of momentum in the atmosphere. Strikingly, cloud cover transformed dramatically, with 12.5% of the sky now adorned with high clouds, which were newly formed and rapidly moving across the sky. This change in cloud dynamics was likely influenced by stronger upper-level winds, creating a delightful interplay between the stationary low-level clouds and the swift-moving high clouds above. Despite the increase in cloud cover, the day remained dry, and the temperature warmed significantly to a pleasant average of 69.6°F. The overall stability of the winds contributed to a lack of turbulence, allowing the high clouds to glide past with graceful elegance.
As evening approached, the weather continued its gentle evolution. Surface winds picked up pace, averaging 6.7 mph, while winds at 100 meters surged higher to 10.9 mph, indicating a shift in atmospheric dynamics. By this point, the cloud cover had decreased to a mere 0.6%, with only a hint of mid-level clouds remaining. This clearing of the sky allowed for a warm, golden sunset as the temperature slightly dipped to an average of 69.3°F. The transition between wind layers resulted in minimal turbulence, as the winds continued to flow steadily rather than conflict, leading to a tranquil evening. Ultimately, this day showcased a beautiful progression from a calm morning to a vibrant midday and a peaceful evening, with the clouds providing a delicate touch to the expansive blue sky.
May 21st, 2026 Timeline
Screenshots with weather data (wind layers, clouds, precipitation)
Weather Info for May 21st, 2026
Sunset: 8:44 PM