Heat and Storms Threaten Central Illinois: High Temperatures Today, Severe Weather Tomorrow 8/29

Photo byNational Weather Service

Heat indices nearing 100°F today; thunderstorms and possible severe weather expected Friday.

[LINCOLN] — Issued by the National Weather Service at 4:07 AM CDT on Thursday, August 29, 2024.

A Hazardous Weather Outlook has been issued for central, east-central, and west-central Illinois today, warning of high heat indices and the potential for severe weather. The National Weather Service forecasts heat indices reaching the mid to upper 90s this afternoon, posing a risk for heat-related illnesses, particularly among vulnerable populations.

Heat Advisory: Risk of Heat Illness Today

Residents across the region, including Marshall, Woodford, Tazewell, McLean, and Sangamon counties, are advised to take precautions as heat indices approach dangerous levels. With temperatures climbing, the combination of heat and humidity could make it feel close to 100°F in many areas.

The National Weather Service urges people to stay hydrated, avoid prolonged exposure to the sun, and check on elderly or at-risk neighbors. Heat illnesses, such as heat exhaustion or heat stroke, are possible in these conditions.

Thunderstorms and Severe Weather Threat for Friday

A cold front is expected to move through the area on Friday afternoon and evening, bringing the potential for thunderstorms. The National Weather Service has placed the region under a Level 1 of 5 (marginal) risk for severe weather. The main concerns are locally damaging wind gusts and hail.

While severe weather is not guaranteed, residents should remain vigilant and prepared for rapidly changing conditions. “Friday could bring quick-moving storms capable of producing strong winds and small hail,” the advisory noted.

Precautionary Measures: Stay Safe and Informed

While spotter activation is not anticipated through tonight, residents are encouraged to monitor weather updates closely as conditions may evolve quickly over the next 48 hours. Emergency kits, including flashlights, batteries, and bottled water, should be on hand in case of power outages or other impacts from severe weather.

Hazardous Weather Changes Fast - Stay Updated

Weather Watches, Warnings & Advisories are frequently updated by the NWS. Please look for updates to this report from the National Weather Service, or your local news channels and NOAA All Hazards.

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