
Illinois Is About to Get Fried Under a Brutal Heat Dome
Summer isn't easing in this year, it's cannonballing into Illinois with a brutal heat dome that's turning the Midwest into a sweaty mess. If you thought humidity couldn't get worse, wait until the Rock River starts steaming like your uncle's backyard grill.
Why Illinois Will Feel Like a Sauna This Week—Blame the 'Heat Dome'

If you're anywhere in Illinois (especially near the steam bath formerly known as the Rock River), brace yourself. This weekend and beyond, temps will flirt with triple digits, and thanks to the humidity, it could feel more like 110.
READ MORE: Illinois’ Steamiest Couples Getaway
What is a Heat Dome?
A heat dome is basically Mother nature putting a lid on the atmosphere and cranking the thermostat. It traps heat and moisture, turning your backyard into a crockpot and your car into a regret chamber. Meteorologists say overnight lows will barley dip below the mid-70s, which means even your 3 a.m. ice cream run won't be refreshing.
A heat dome occurs when a large area of high pressure in the upper atmosphere acts as a reservoir that traps heat and humidity. (Ricky Castro, a National Weather Service meteorologist in Illinois.)
Survive the Swelter Without Turning Into a Human Raisin
1. Hydrate like it's your side hustle. Water, not soda. No, beer doesn't count.
2. Check on vulnerable neighbors, pets, and anyone still using a box fan from 1992.
3. Avoid doing dumb stuff like mowing at noon.
READ MORE: How Illinois’ Extreme Heat Does Damage to Your Body
Need a cooll escape? Hurrincane Harbor is open and full of people pretending the wave pool is an actual ocean. Not into bathing suits and heat rash? Catch a double feature at AMC 16, bless their frosty air conditioning and overpriced slushies.
READ MORE: 5 Of The Best Camping Lakes In Illinois
So yeah, Illinois, this heat dome is coming in hot. Stay cool, stay smart, and maybe don't touch your seatbelt buckle with bare hands.
AP News has more on the Heat Dome.
LOOK: The most extreme temperatures in the history of every state
Gallery Credit: Anuradha Varanasi
LOOK: The most expensive weather and climate disasters in recent decades
Gallery Credit: KATELYN LEBOFF