Unseasonable Warmth Gives Way to Chilly Conditions in the Chicago Area
Unseasonably warm weather is about to give way to the Chicago area’s first significant cooldown of the season as temperatures plunge this weekend. If you plan to spend any significant amount of time outdoors, you might want to consider a light jacket.
The Weather Forecast
Friday saw high temperatures in the 80s, marking a pleasant end to the work week and what could be a final taste of summer-like weather. Colder conditions are expected in the overnight hours, with winds likely arriving from the north, northeast, and south – making for a breezy night, according to NBC 5 Storm Team meteorologists.
Temperatures Take a Drastic Drop
Temperatures will make a drastic drop on Saturday, with highs sitting in the mid-60s, according to the National Weather Service. Showers will arrive in the evening hours – and storms could, too – potentially putting a damper on evening plans.
Impact on Sunday’s Bank of America Chicago Marathon
As Sunday rolls around and tens of thousands of participants gear up for the Bank of America Chicago Marathon, moisture could be a factor for runners. While rain isn’t likely during the race, residual moisture from preceding rain could make for wet pavement. The rest of the day will see temperatures similar to Saturday – with highs also in the mid-to-upper 60s – and the possibility of a few showers near the lake.
Chilly Conditions Expected
Conditions will take a chillier turn come Sunday as the first cooldown of the season commences, leading to overnight temperatures as low as the mid-to-upper 30s, according to the NWS. Monday will bring another chance of showers, as well as a continued decline in temperatures; highs will likely sit in the mid-to-upper 50s.
Frost and Freezing Temperatures Expected
Frost could develop overnight Monday into Tuesday, but gardeners will especially want to pay attention to Tuesday into Wednesday, when a killing freeze is possible. A killing freeze is any temperature that kills annual vegetation without formation of frost crystals on the surface, according to the American Meteorological Society.
Lows Expected to Reach 28 Degrees
Low temperatures could reach 28 degrees overnight Tuesday into Wednesday, according to the NWS. Daytime temperatures on Tuesday will be on par with Monday, also sitting in the mid-to-upper 50s.
Conclusion
In conclusion, the Chicago area can expect a significant cooldown this weekend, with temperatures plummeting and a range of precipitation expected. It’s a good idea to stay prepared and dress warmly if you plan to spend time outside. Make sure to check the forecast regularly for any updates and stay informed about the latest weather conditions.
Frequently Asked Questions
Q: What is the expected high temperature on Saturday?
A: High temperatures are expected to sit in the mid-60s.
Q: Will it rain during the Bank of America Chicago Marathon?
A: Rain isn’t likely during the race, but residual moisture from preceding rain could make for wet pavement.
Q: What is a killing freeze?
A: A killing freeze is any temperature that kills annual vegetation without formation of frost crystals on the surface, according to the American Meteorological Society.
Q: What is the expected low temperature overnight Tuesday into Wednesday?
A: Low temperatures could reach 28 degrees, according to the NWS.
