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Get the Chapel Hill, NC local weather forecast by the hour and the next 10 days. ... --UV Index. 5:41PM Sunset. 3 mph F 5 km ... Your Definitive Preparation Guide Ahead Of Winter Storms.
The National Weather Service has issued a Hazardous Weather Outlook for central North Carolina. The hottest days are still ahead. How to stay safe.
Get the Chapel Hill, NC local weather forecast by the hour and the next 10 days.
A heat advisory is a notice issued by the National Weather Service of the United States.Local offices often have their own criteria. High values of the heat index are caused by temperatures being significantly above normal and high humidities, and such high levels can pose a threat to human life through conditions such as heat stroke.
Heat index graph: Image title: Comparison of National Weather Service heat index values (circles) with the formula approximation in the Wikipedia article (curves), by CMG Lee. In the SVG file, hover over a graph to highlight it. Width: 100%: Height: 100%
A generalized view of the heat index showing how the perception of heat by the human body increases with temperature but more rapidly at higher humidity levels. The heat index of a given combination of temperature and humidity is defined as the dry-bulb temperature which would feel the same if the water vapor pressure were 1.6 kPa. Quoting ...
How hot does it actually feel in Fort Worth right now?
Over the last 100 years, the average temperature in Chapel Hill has gone up 1.2 °F (0.7 °C) and precipitation in some parts of the state has increased by 5 percent. [30] Around the year 2080, "temperatures are likely to rise above 95 °F approximately 20 to 40 days per year in most of the state, compared with about 10 days per year" in 2016. [29]