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Regional and Mesoscale Meteorology Branch

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Reverse Visible

Temperature RGB values for
first number
RGB values for
second number
Fill or
Red Green Blue Red Green Blue
1 to 182 0 0 0 255 255 255 I
182 to 254 255 255 255 0 0 0 I

Designed for Visible images. This shows more details at cloud top level in deep convection during the mid-day hours. The images are brighter, so that this is particularly useful during the winter season, or anytime near sunrise and sunset.

Alternative: Substitute a value of 235 instead of 255 so that clouds don’t appear quite as bright, this may appear better or worse depending on monitor settings.

Screenshot image of this color enhancement below.