Alertes en vigueurPontiac, Aéroport Municipal de Pontiac, IL

What: Heat index values of 100 to 105 expected.
Where: Portions of northern and central Illinois near and south of I-80, as well as all of northwest Indiana.
When: Until 7 PM CDT /8 PM EDT/ Friday.
Impacts: Hot temperatures and high humidity may cause heat illnesses especially after several days of dangerous heat.

Consider altering outdoor plans. If outdoors for prolonged periods of time, wear lightweight and loose fitting clothing. Take action when you see symptoms of heat exhaustion and heat stroke.