| National Weather Service Forecast for:
3 Miles NNW St. Leon, IN Issued by: National Weather Service Wilmington, OH |
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| Updated: Fri, 04-Sep-2026 8:44am EDT | ||||||||||||||||||||||||||||||||||||||||
| Brookville | ||||||||||||||||||||||||||||||||||||||||
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Heat Advisory issued September 4 at 1:49AM EDT until September 4 at 8:00PM EDT
Heat Advisory issued September 4 at 12:39AM EDT until September 4 at 8:00PM EDT
| Today |
Sunny, with a high near 93. Heat index values as high as 102. West wind 2 to 6 mph. |
| Tonight |
A slight chance of showers and thunderstorms after 5am. Mostly clear, with a low around 72. Heat index values as high as 100. West wind 0 to 3 mph. |
| Saturday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. West wind 1 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night |
Partly cloudy, with a low around 66. North wind around 6 mph. |
| Sunday |
Sunny, with a high near 82. Northeast wind 3 to 8 mph. |
| Sunday Night |
Mostly clear, with a low around 60. |
| Labor Day |
Sunny, with a high near 83. |
| Monday Night |
Partly cloudy, with a low around 63. |
| Tuesday |
Mostly sunny, with a high near 87. |
| Tuesday Night |
Partly cloudy, with a low around 69. |
| Wednesday |
Mostly sunny, with a high near 91. |
| Wednesday Night |
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72. |
| Thursday |
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%. |
| Thursday Night |
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64. |
Forecast from NOAA-NWS for 3 Miles NNW St. Leon, IN.