Mexico's red sky after the storm In Ciudad Juarez, Mexico, after a storm, the sky turned red. A severe storm with rain, hail and lightning hit this Mexican city. These unusual colors may be caused by light passing through storm clouds at sunset.

Mexico's red sky after the storm In Ciudad Juarez, Mexico, after a storm, the sky turned red. A severe storm with rain, hail and lightning hit this Mexican city. These unusual colors may be caused by light passing through storm clouds at sunset.