South Florida Heat Wave Forecast: May 18th Afternoon Edition

Afternoon Heat Wave Outlook

• 🌡️ The afternoon forecast predicts a continuation of high temperatures, with a heat index reaching 100 degrees yesterday.
• ⚠️ This early season heat wave is a recurring theme, with last year experiencing an even hotter heat index of 112 degrees at this time.

Temperature Trends and Heat Index

• 📈 Today's high is expected to be 91 degrees, with temperatures increasing throughout the week.
• 🌡️ By Wednesday and Thursday, highs will reach the mid-90s, and with humidity, the heat index will feel like 100 to 105 degrees.

Factors Influencing the Heat

• ☀️ A heat dome is currently positioned directly over the region, contributing to the hot temperatures and lack of rainfall.
• ⬇️ The heat dome is expected to shift south towards the Yucatan Peninsula of Mexico.

Relief and Future Outlook

• 🌬️ A dip in the jet stream closer to the area may offer some relief from the peak heat.
• 📉 The peak of the heat is anticipated for Wednesday and Thursday, with temperatures returning to the upper 80s by next weekend.
• 💧 A stray shower is possible next weekend, but no major storm systems are expected.
• 💻 For continuous updates, visit local10.com.