Current Conditions
We’re in for a hot and humid Sunday around Chicagoland, with heat index values soaring to around 100 degrees.
That will make for stifling conditions for the 54th annual Chicago Pride Parade on the city’s North Side on Sunday afternoon, so parade-goers are advised to stay hydrated and seek cool locations if they become overheated.
High temperatures Sunday will be in the low 90s, but dew points in the 70s will make it feel warmer, hence the high heat index values. The heat and humidity are being driven into Chicagoland by south/southwest winds.
There’s also a chance for isolated late-day thunderstorms Sunday, some of which could be strong to severe. However, the main severe threat remains to the north and west, with only northern and northwest suburbs carrying a Marginal Risk for severe weather in Chicagoland on Sunday, as of the morning hours.
Storms are likely to be more widespread on Monday, so as of now, all of Chicagoland is under a Marginal Risk for severe weather as the work week begins. We’ll certainly keep you posted as conditions change and develop.
Temps look to cool a little into the early part of the coming work week, though highs will still be in the mid- to upper 80s. Then it’s likely right back to 90-degree temps for Fourth of July weekend in Chicagoland.
Looking Ahead
Sunburn forecast
We’re in the midst of the longest days of the year in Chicagoland, with about 15 hours of daylight. So the potential for sunburn is very high, especially with Sunday’s conditions.
The extended outlook for Chicagoland calls for less humidity on Tuesday and Wednesday, but with highs still in the mid- to upper 80s. Then it’s back to heat and some humidity for the rest of the week, with temps in the mid- to low 90s.
The Bigger Picture
Drought conditions
We’re in need of rainfall, as all of Chicagoland is under drought conditions, per the Drought Monitor issued each Thursday by the U.S. Department of Agriculture.
Fourth of July outlook
The Independence Day holiday itself on Friday could be hot and muggy. From our current viewpoint, we could end up with storms the day before and day after, but not on the Fourth of July.
Current Conditions Maps
Next Few Hours
Climate and Environment news: WGN Weather Center blog
Conclusion
In conclusion, the weather in Chicagoland is expected to be hot and humid on Sunday, with a chance of isolated thunderstorms. The heat index is expected to reach around 100 degrees, making it feel warmer than the actual temperature. It’s essential to stay hydrated and seek cool locations if you become overheated. The extended outlook calls for less humidity on Tuesday and Wednesday, but with highs still in the mid- to upper 80s. Then it’s back to heat and some humidity for the rest of the week, with temps in the mid- to low 90s.
Frequently Asked Questions
Q: What is the expected high temperature on Sunday?
A: The expected high temperature on Sunday is in the low 90s.
Q: What is the heat index expected to be on Sunday?
A: The heat index is expected to reach around 100 degrees.
Q: Is there a chance of thunderstorms on Sunday?
A: Yes, there is a chance of isolated late-day thunderstorms on Sunday, some of which could be strong to severe.
Q: What is the outlook for the Fourth of July weekend?
A: The Independence Day holiday itself on Friday could be hot and muggy, with storms possible the day before and day after, but not on the Fourth of July.
