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
Greenhouse Effect The heating effect of the Earth's atmosphere. The atmosphere acts like a greenhouse because sunlight freely passes through it and warms the surface, but the Earth's re-radiated heat is slowed in its escape from the planet back into space. |