| Land forecasts for the United States from the National Weather Service |
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LAT: 41.885 LON: -87.6148 |
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| Chicago, IL | ||
| Updated Sat, 15-Aug-2026 3:11am CDT | ||
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Flood Watch issued August 15 at 3:05AM CDT until August 15 at 10:00AM CDT Flood Warning issued August 14 at 8:01PM CDT until August 17 at 8:42AM CDT |
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Overnight
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Saturday
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"Chance Showers And Thunderstorms"
LOW
73°
A chance of showers and thunderstorms. Cloudy, with a low around 73. Southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
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"Showers And Thunderstorms"
HIGH
80°
Showers and thunderstorms. Cloudy, with a high near 80. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
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Saturday Night
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Sunday
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"Slight Chance Rain Showers then Chance Showers And Thunderstorms"
LOW
73°
A slight chance of rain showers before 3am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
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"Chance Showers And Thunderstorms then Mostly Cloudy"
HIGH
84°
A chance of showers and thunderstorms before 10am. Mostly cloudy, with a high near 84. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
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Sunday Night
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Monday
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"Partly Cloudy"
LOW
70°
Partly cloudy, with a low around 70. North wind around 10 mph.
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"Sunny"
HIGH
75°
Sunny, with a high near 75.
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Monday Night
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Tuesday
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"Mostly Clear"
LOW
67°
Mostly clear, with a low around 67.
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"Mostly Sunny"
HIGH
82°
Mostly sunny, with a high near 82.
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Tuesday Night
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Wednesday
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"Showers And Thunderstorms Likely"
LOW
70°
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 70.
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"Showers And Thunderstorms Likely then Chance Showers And Thunderstorms"
HIGH
77°
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 77.
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Wednesday Night
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Thursday
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"Slight Chance Showers And Thunderstorms then Mostly Cloudy"
LOW
65°
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 65.
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"Mostly Sunny"
HIGH
72°
Mostly sunny, with a high near 72.
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Thursday Night
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Friday
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"Slight Chance Rain Showers"
LOW
64°
A slight chance of rain showers between 7pm and 1am. Partly cloudy, with a low around 64.
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"Mostly Sunny"
HIGH
73°
Mostly sunny, with a high near 73.
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Script by Saratoga-weather.org. Data provided by NOAA/NWS