The change in length of daylight between today and tomorrow is also listed when available. The horizon is well defined and the outline of objects might be visible without artificial light. By integrating our hyper-local weather data with Smart Home connected devices we are delievering predictive energy efficiency insight to homeowners and Utility companies. … Ordinary outdoor activities are not possible at this time without extra illumination.The time period when the sun is between 12 and 18 degrees below the horizon at either sunrise or sunset. One still should be able to carry on ordinary outdoor activities.The time period when the sun is between 6 and 12 degrees below the horizon at either sunrise or sunset. Kingsport Weather Forecasts. Get your 3-Day weather forecast for Kingsport, TN. Thank you for reporting this station. In the beginning of morning astronomical twilight and at the end of astronomical twilight in the evening, sky illumination is very faint, and might be undetectable.The time of Civil Sunset minus the time of Civil Sunrise.The time of Actual Sunset minus the time of Actual Sunrise. Kingsport Weather Radar. Please select the information that is incorrect.We recognize our responsibility to use data and technology for good. We are now leveraging our big data smarts to deliver on the promise of IoT. Check out our current live radar and weather forecasts for Kingsport, Tennessee to help plan your day Want to know what the weather is now? Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighbourhood or half a world away from The Weather Channel and Weather.com Weather radar map shows the location of precipitation, its type (rain, snow, and ice) and its recent movement to help you plan your day. The sun does not contribute to the illumination of the sky before this time in the morning, or after this time in the evening. For more than 20 years Earth Networks has operated the world’s largest and most comprehensive weather observation, lightning detection, and climate networks. WunderMap Radar. Take control of your data.© Copyright TWC Product and Technology LLC 2014, 2020The time period when the sun is no more than 6 degrees below the horizon at either sunrise or sunset. The horizon should be clearly defined and the brightest stars should be visible under good atmospheric conditions (i.e. Customize, add layers and zoom in & out your animated radar with our interactive radar map. We will review the data in question.You are about to report this weather station for bad data. Hi/Low, RealFeel, precip, radar, & everything you need to be ready for the day, commute, and weekend! Kingsport Weather Radar. no moonlight, or other lights). Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Kingsport area.