18 Hour RAP Jet Stream (300mb) Forecast
84 Hour NAM Jet Stream (300mb) Forecast
Images courtesy of the University Corporation for Atmospheric Research
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Images courtesy of the University Corporation for Atmospheric Research
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Clouds A visible collection of tiny water droplets or, at colder temperatures, ice crystals floating in the air above the surface. Clouds come in many different sizes and shapes. Clouds can form at ground level, which is fog, at great heights in the atmosphere, and everywhere in between. Clouds offer important clues to understanding and forecasting the weather. |







