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Land forecasts for the United States from the National Weather Service

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LAT:  40.1439
LON:  -87.6194

Danville, IL
Updated Mon, 18-Aug-2025 1:24:58 pm CDT
-Mouse over or click each alert for more info-
Heat Advisory issued August 18 at 2:58AM CDT until August 18 at 8:00PM CDT
This Afternoon
 
Tonight
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
HIGH 91°
A slight chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 102. South wind around 8 mph. Chance of precipitation is 20%.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 71°
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Heat index values as high as 100. South wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday
 
Tuesday Night
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
HIGH 90°
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 101. West southwest wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
 
"Chance Showers And Thunderstorms"
Chance Showers And Thunderstorms
LOW 69°
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. North wind 1 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday
 
Wednesday Night
"Partly Sunny"
Partly Sunny
HIGH 85°
Partly sunny, with a high near 85. North northeast wind 2 to 9 mph.
 
"Partly Cloudy"
Partly Cloudy
LOW 64°
Partly cloudy, with a low around 64. North northeast wind 2 to 9 mph.
Thursday
 
Thursday Night
"Mostly Sunny"
Mostly Sunny
HIGH 86°
Mostly sunny, with a high near 86. Northeast wind 2 to 6 mph.
 
"Mostly Clear"
Mostly Clear
LOW 62°
Mostly clear, with a low around 62.
Friday
 
Friday Night
"Sunny"
Sunny
HIGH 88°
Sunny, with a high near 88.
 
"Mostly Clear"
Mostly Clear
LOW 64°
Mostly clear, with a low around 64.
Saturday
 
Saturday Night
"Mostly Sunny"
Mostly Sunny
HIGH 86°
Mostly sunny, with a high near 86.
 
"Mostly Clear"
Mostly Clear
LOW 57°
Mostly clear, with a low around 57.
Sunday
 
Sunday Night
"Sunny"
Sunny
HIGH 80°
Sunny, with a high near 80.
 
"Mostly Clear"
Mostly Clear
LOW 54°
Mostly clear, with a low around 54.

Script by Saratoga-weather.org. Data provided by NOAA/NWS