July 18th, 2026 Timelapse
On July 18th, the morning began under a thick blanket of low clouds, with the sky shrouded in 98.3% cloud cover and temperatures resting comfortably at an average of 56.8°F. Surface winds were gentle, averaging around 3.9 mph, while winds at 100 meters were slightly stronger at 6.1 mph. This low-level cloud cover was driven primarily by the light surface winds, which allowed the clouds to remain static and dense, creating a gray overcast. The lack of mid or high cloud layers contributed to a rather uniform appearance, with the consistent low clouds offering little in the way of variation. Conflicting wind directions likely existed between the surface level and higher altitudes, though the minimal wind speeds meant turbulence effects were subtle, resulting in some gentle shifts in cloud formation.
As midday approached, conditions began to transform noticeably. The surface wind increased to an average of 5.9 mph, while winds at 100 meters picked up slightly, averaging 7.8 mph. This increase in wind speed contributed to a significant decrease in cloud cover, which dropped to 66% as the low clouds began to disperse. The slightly stronger winds at altitude likely stirred the cloud layers, causing them to shift and break up, allowing for patches of blue sky to appear intermittently. The winds at higher altitudes were still relatively stable, but the interaction between the surface winds and the upper winds contributed to a dynamic atmosphere, resulting in occasional turbulence. The visible changes in cloud formation created a fascinating interplay of light and shadow on the ground below.
By the evening, the sky had transformed dramatically, with cloud cover diminishing to just 11.7%. Temperatures warmed to an average of 72.3°F, reflecting the clearer conditions that had set in. Winds at the surface increased further to an average of 7.4 mph, while winds at 100 meters reached 11.0 mph, indicating a robust upward motion in the atmosphere. The strong winds aloft likely contributed to minimal turbulence, as the higher winds dominated and swept away any leftover low clouds. This combination of elevated wind speeds and decreased cloud presence yielded a strikingly clear sky, showcasing the full beauty of the evening light as the sun set. The day concluded with a stable atmosphere, punctuated by the gentle movement of any remaining wisps of cloud, a reminder of the morning's dense overcast.
July 18th, 2026 Timeline
Screenshots with weather data (wind layers, clouds, precipitation)
Weather Info for July 18th, 2026
Sunset: 8:57 PM