November 21st, 2025 Timelapse
On November 21st, conditions began with a blanket of cloud cover enveloping the region, marked by an impressive 100% cloudiness. The morning saw surface winds flowing gently at an average speed of 2.4 mph, while winds at 100 meters hovered slightly higher at 2.7 mph. The predominance of low clouds, comprising 99% of the total cloud cover, created an almost featureless gray sky. High clouds were also notable, reaching 99.8%, contributing to a rather gloomy atmosphere as temperatures settled around a brisk 39.5°F. The stillness of the winds at lesser altitudes contrasted sharply with the dense cloud formations, which remained static due to the lack of significant movement in the air. This lack of wind contributed to a tranquil, if not slightly oppressive, feeling as the day began.
As the day progressed towards midday, the cloud cover lessened slightly to an average of 96.5%. Surface winds remained stable, averaging 2.3 mph, while winds aloft increased marginally to 2.9 mph. Interestingly, during this period, the low cloud layer began to thin out to 66.2%, while mid-level clouds increased to 44.8%. The movement of these clouds was subtle but noticeable, as the slightly stronger winds at higher altitudes began to influence their drift. The high clouds, at 60%, remained largely unchanged, resulting in a layered appearance that added depth to the overcast sky. The interplay of these winds caused some minor turbulence as the differing wind speeds at various altitudes occasionally created pockets of shear, briefly stirring the lower cloud layers into dynamic patterns.
As evening approached, the weather shifted yet again. The overall cloud cover dropped to an average of 76%, with low clouds at 48% and mid-level clouds decreasing to 29.3%. Surface winds remained consistent at 2.3 mph, but the winds at 100 meters gained some strength, averaging 4.4 mph. This increase in speed at higher altitudes contributed to a more pronounced separation between the cloud layers, resulting in a visually striking layered effect in the sky. With the temperatures gradually rising to an evening average of 48.0°F, the atmosphere felt cooler yet more invigorated. The conflicts between the various wind layers continued to produce slight turbulence, particularly where the stronger winds aloft interacted with the more stable air below, creating an ever-changing tapestry of clouds as daylight faded.
November 21st, 2025 Timeline
Screenshots with weather data (wind layers, clouds, precipitation)
Weather Info for November 21st, 2025
Sunset: 4:34 PM