Unveiling the Mystery of the Pink Sky: A Rare Atmospheric Phenomenon in Iowa
The sky turned bright pink during a winter storm in Iowa last week, leaving many residents in awe. The FOX Forecast Center explained that the sky can appear pink due to the behavior of different wavelengths of light. To understand this phenomenon, it’s essential to delve into the science behind it.
The sky turned bright pink during a winter storm in Iowa last week. The FOX Forecast Center said the sky can appear pink because of how different wavelengths of light behave.
Understanding Light Wavelengths and Their Role in the Pink Sky
IOWA — The recent winter storm in Iowa brought a rare and breathtaking sight: a bright pink sky. But what causes this phenomenon? According to the FOX Forecast Center, the main reason the sky can appear pink during a snowstorm has to do with how different wavelengths of light behave. Blueish colors have much shorter wavelengths, while colors like pink, red, and orange have longer wavelengths.
The sky turned bright pink during a recent winter storm in Iowa.
(@tb11mom / FOX Weather)
The Impact of Clouds and Sunlight on the Pink Hue
During sunrise or sunset, sunlight has to travel through more of the atmosphere, as the sun sits low on the horizon. During these times, the shorter blue wavelengths are more scattered, which allows the longer wavelengths to dominate the sky. That’s why reds and pinks become more noticeable. The height and thickness of clouds also play a role in this phenomenon. In this case, the clouds could have been relatively low and not overly thick, according to the FOX Forecast Center.
A video shot by Greg Diesel Walck shows pink clouds and a rainbow stretching across the sky. (Courtesy: Greg Diesel Walck via Storyful)
If the clouds had been taller or denser, much of the light would have been scattered back into the atmosphere. The FOX Forecast Center said there may have been just enough of a break beneath the cloud deck for longer wavelengths to reach the surface, which in turn resulted in the pink hue visible to the human eye.
Conclusion and Further Reading
With the light source low on the horizon, sunlight also has a better chance of slipping underneath the cloud cover, which makes the pink hue even brighter. For more information on this phenomenon and other weather-related topics, visit Here
Image Source: www.foxweather.com
