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--UV Index. 5:48PM Sunset. ... Today's top weather news for Tuesday, Dec. 31, 2024: Millions of people face threats of rain and snow as 2025 begins before a blast of frigid air sends temperatures ...
2 UV Index. 5:44PM Sunset. 3 mph F 5 km ... Today's top weather news for Friday, Jan. 3, 2025: America's first high-impact winter storm of the new year is expected to bring over a 1,500-mile swath ...
Average UV at noon 1996-2002 (European Space Agency) The ultraviolet index, or UV index, is an international standard measurement of the strength of the sunburn-producing ultraviolet (UV) radiation at a particular place and time. It is primarily used in daily and hourly forecasts aimed at the general public.
Source 2: UV Index Today (1995–2022) [92] Source 3: Weather Atlas (sunshine data) [93] Demographics. ... Tampa, Florida – Racial and ethnic composition
Most intense ever recorded on land: 892 hPa (26.35 inHg); Craig Key, Florida, United States, eye of the Labor Day Hurricane, 2 September 1935. While other landfalling tropical cyclones potentially had lower pressures, data is vague from areas other than the Atlantic basin, especially before the invention of weather satellites.
The latest TikTok tanning trend involves monitoring the UV index and timing sunbathing sessions to when it's high, but experts say that exposing yourself to strong ultraviolet rays is a bad idea.
UV-B, predominantly responsible for the harmful effects of sunlight, poses the highest risk for erythema, photokeratitis, sunburn and skin cancer. [14] [15] [16] While longer UV-C wavelengths and UV-A can also cause damage, their effects are less severe than UV-B. In contrast, far-UVC has shown remarkably different results.
USA TODAY 4 hours ago 2 dead, thousands of flights delayed as tornadoes, storms slam Southeast. Power remained out to more than 200,000 homes and businesses Sunday in Texas, Louisiana, Mississippi, Alabama, Georgia and Florida.