Spring is near… spring-like Severe Thunderstorms are happening NOW across much of the U.S. This graphic from the National Weather Service (NWS) helps in understanding the various colors, levels and associated severity or intensity of Severe Thunderstorm Outlook Categories used by the NWS and the Storm Prediction Center (SPC) in their Forecast Graphics…

Spring is near… spring-like Severe Thunderstorms are happening NOW across much of the U.S. This graphic from the National Weather Service (NWS) helps in understanding the various colors, levels and associated severity or intensity of Severe Thunderstorm Outlook Categories used by the NWS and the Storm Prediction Center (SPC) in their Forecast Graphics… Sidney Sperry 02 Mar 2023 21:17 UTC

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FYI… helpful graphic in understanding NWS and SPC Severe Thunderstorm Outlook Categories. (If the scale and colors look familiar, well… they are! #SPIAindex)


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