| Have you noticed the sky turning from blue to white in minutes? The white may seem to move in from nowhere -- Without wind, without a front or weather system. And it often happens in air which is too dry to produce real clouds. | |
| These photos show an onslaught of aerosol clouds increasing to a pure dense white within 20 minutes. All were taken from our back yard-- Notice the same phone pole in photos on right. | |
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| 1:18 PM | 1:21 PM |
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| 1:23 PM | 1:35 PM |
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| 1:40 PM | 1:47 PM |