The Sunshine State is facing an intense heatwave, with Central Florida under a heat advisory for several days. The heat index which measures how hot it feels, is expected to range between 100–110 degrees posing significant health risks. This extreme weather is attributed to a large heat dome over Florida and the arrival of a massive swath of Saharan Dust.
Nearly all of Florida is under a moderate to extreme heat risk signaling the potential for heat-related illnesses such as heat exhaustion or heat stroke. The combination of high temperatures and Saharan dust is creating a unique weather scenario that residents need to be aware of.
Record-Breaking Temperatures and Heat Index
Daily high temperatures are forecast to be between 90-100 degrees with the heat index potentially reaching 117 degrees in some areas over the weekend. This intense heat is a few degrees above what is seasonally normal for Central Florida in July. The heat dome has contributed to these elevated temperatures, making the weather feel even more oppressive.
Historical heat records in Orlando include 98 degrees on July 9, 1932, 99 degrees on July 10, 1980, and 98 degrees on July 11, 1892 and 1989. These records highlight the severity of the current heatwave and the potential for new records to be set.
The Impact of Saharan Dust on Florida’s Weather
A massive plume of Saharan Dust is expected to arrive over Florida this week, leading to hazy skies and potentially vibrant sunrises and sunsets. This phenomenon occurs when dust from the Sahara Desert travels across the Atlantic Ocean, reaching the southeastern United States. The dust can impact air quality and exacerbate respiratory issues for those sensitive to such conditions.
The Saharan Dust also has the potential to reduce tropical activity and heat the atmosphere further. While it can make it harder for storms to form, the dust can also enhance the intensity of lightning and wind gusts in any storms that do develop. Residents are advised to take precautions to protect themselves from the dust’s effects on air quality.
Safety Tips and Weather Updates
With the extreme heat and potential for severe weather, it is crucial to stay informed and take necessary precautions. The FOX 35 Storm Team is tracking the weather closely and providing updates on potential storms and changes in the heat index. Residents are advised to stay hydrated, avoid prolonged exposure to the sun, and be cautious when outdoors.
Rain chances are expected to return this weekend, with widespread showers and thunderstorms possible on Sunday. These storms could bring strong wind gusts and hail so residents should be prepared for rapidly changing weather conditions. Additionally, the quiet start to the Atlantic hurricane season is notable, with only one named storm so far. However, the potential for future storms remains, and residents should stay vigilant.
The combination of extreme heat, Saharan dust, and potential storms creates a complex weather scenario for Florida. By staying informed and taking necessary precautions, residents can navigate these challenging conditions safely.