URBANA – The National Weather Service says heat indices in Central Illinois will hover around 105-110 degrees Monday through Wednesday of this week.
The NWS office in Lincoln placed Champaign, De Witt, Piatt, Sangamon, Vermilion, and many other central, east-central, and southern Illinois counties under a Heat Advisory, starting Monday at noon until Wednesday at 8:00 p.m.
Meteorologists are forecasting heat index values of 105 to 110 degrees each afternoon. At night, the heat index will only fall to the upper 70s or lower 80s.
You’re advised to stay hydrated with water, stay out of the sun, and in air-conditioned rooms and never leave children or pets unattended in vehicles.
Meteorologist Chuck Schaffer of the National Weather Service Lincoln office says the rise in temperatures is part of a nationwide heat wave.
“There’s a very strong ridge of high pressure tracking east and moving across our part of the Midwest right now,” said Schaffer. “So that’s where the heat came from. And it will be persistent for a few days.”
Oppressively hot and humid conditions will dominate the area through Wednesday. Expect daily highs in the mid to upper 90s and lows in the upper 70s. With the high humidity, afternoon heat indices will peak at 105-110 degrees each day. #ILwx pic.twitter.com/dGJspqIk3p
— NWS Lincoln IL (@NWSLincolnIL) June 13, 2022
Very hot and humid conditions are in place across the Midwest. In central Illinois, heat indices were over 100 degrees as of 3 PM, and even exceeded 110 degrees in some locations. Be sure to stay hydrated and take frequent breaks if you are outside today! #ILwx pic.twitter.com/7g1ySyQk0e
— NWS Lincoln IL (@NWSLincolnIL) June 13, 2022
Don't underestimate the hazards posed by dangerous heat and humidity. Certain populations are more vulnerable to the dangers. Here are a few safety tips. #ILwx pic.twitter.com/qyMBCOENOL
— NWS Lincoln IL (@NWSLincolnIL) June 13, 2022
Oppressively hot and humid conditions will dominate the area today through Wednesday. Heat is the top weather related cause of death, so take precautions during this dangerous heat wave! #ILwx pic.twitter.com/1RuSvgX6pe
— NWS Lincoln IL (@NWSLincolnIL) June 13, 2022
Good Monday morning! A Heat Advisory goes into effect today and lasts through Wednesday as big heat & humidity move into the region. Afternoon temperatures will soar into the upper 90s to near 100 degrees over the next three days, with overnight lows only falling just below 80. pic.twitter.com/QE9G1KdrF3
— Chambana Weather (@ChambanaWX) June 13, 2022
You'll be hearing a lot about the heat index this week, but how is it determined? Having gone through tons of math in college, we recommend using the table in this image, rather than the formula. #ILwx pic.twitter.com/c2l7oMPN1o
— NWS Lincoln IL (@NWSLincolnIL) June 13, 2022
Near record or record heat is expected as temperatures soar well into the 90s Monday through Wednesday across central Illinois. High humidity will make it feel like 100-110F each day. #ILwx pic.twitter.com/bHS1ALfs3U
— NWS Lincoln IL (@NWSLincolnIL) June 12, 2022
Heat can escalate quickly! Don't underestimate the hazards posed by dangerous heat and humidity. Here are a few safety tips. #ILwx pic.twitter.com/dXNMMqImjY
— NWS Lincoln IL (@NWSLincolnIL) June 12, 2022
According to the Associated Press: Phoenix, Las Vegas, Denver and California’s Death Valley have all posted record temperatures as dangerous heat sweeps over the American Southwest. The National Weather Service in Phoenix reported a temperature of 114 degrees Fahrenheit on Saturday, tying the record high for the date set back in 1918. Las Vegas tied a record for the day set in 1956, with temperatures soaring to 109 F. In Colorado, Denver hit 100 F (38 C), tying a record set in 2013 for both the high temperature and the earliest calendar day to reach 100 F. Excessive heat warnings and heat advisories were also issued for parts of Northern California through the Central Valley and down to the southeastern deserts.
