Extreme Heat Warning issued September 3 at 1:08AM CDT until September 3 at 7:00PM CDT by NWS Chicago IL
* WHAT...Dangerously hot conditions with heat index values of 100 to
105 expected. This is the third day in a row with a forecast or
observed maximum heat index over 100 degrees.
* WHERE...Central Cook, Northern Cook, and Southern Cook Counties.
* WHEN...Until 7 PM CDT this evening.
* IMPACTS...The threat for heat related illnesses increases
significantly during prolonged periods of hot temperatures and high
humidity levels.
* ADDITIONAL DETAILS...A cold front possibly accompanied by
thunderstorms will move inland from Lake Michigan this afternoon
and evening leading to rapidly improving conditions.
The prolonged magnitude of observed and anticipated heat will lead to
hazardous conditions, particularly for the elderly and those with
pre-existing health conditions. Residents of the city of Chicago can
call 3 1 1 to request well being checks for elderly friends or family
members, or for information on finding the nearest cooling center.
Consider altering outdoor plans. If you must spend an extended time
outdoors, wear lightweight and loose fitting clothing. Take action
when you see symptoms of heat exhaustion and heat stroke.
Varoitus voimassa to klo 9:08 - pe klo 3:00
