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Current Weather Conditions for Cissna Park, IL

A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Heat index values as high as 99. West southwest wind around 0 mph. Chance of precipitation is 20%.
83°F

Conditions

Wind: 0 mph
Humidity: 74%
Probability of Precipitation: 6%

Hourly Forcast (next 12 hours)

2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM
83° 86° 88° 90° 90° 90° 90° 90° 90° 89° 87° 82° 79°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Heat index values as high as 99. West southwest wind around 0 mph. Chance of precipitation is 20%.
90°F 74°F
Tonight
Slight Chance Showers And Thunderstorms then Patchy Smoke
A slight chance of showers and thunderstorms before 10pm, then patchy smoke and a slight chance of showers and thunderstorms between 10pm and 5am. Partly cloudy, with a low around 72. Heat index values as high as 97. Southwest wind around 0 mph. Chance of precipitation is 20%.
90°F 74°F
Friday
Patchy Smoke
Patchy smoke and a chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly sunny. High near 89, with temperatures falling to around 86 in the afternoon. Heat index values as high as 99. West southwest wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
90°F 74°F
Friday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
90°F 74°F
Saturday
Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 1pm. Sunny, with a high near 91. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
90°F 74°F
Saturday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Mostly clear, with a low around 66. Chance of precipitation is 60%.
90°F 74°F
Sunday
Sunny
Sunny, with a high near 84.
90°F 74°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 63.
90°F 74°F
Monday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
90°F 74°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69.
90°F 74°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
90°F 74°F
Tuesday Night
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 63.
90°F 74°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 81.
90°F 74°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 60.
90°F 74°F
Data provided by weather.gov