


Hazardous Weather Conditions
Current conditions at
Lawrenceville-Vincennes International Airport (KLWV)
Lat: 38.76°NLon: 87.6°WElev: 433ft.
A Few Clouds
85°F
29°C
Humidity | 65% |
Wind Speed | NE 6 mph |
Barometer | 30.15 in (1020.6 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 91°F (33°C) |
Last update | 5 Aug 5:53 pm CDT |
Extended Forecast for
Flat Rock IL
Tonight
Low: 66 °F
Slight Chance
T-storms then
Patchy FogWednesday
High: 85 °F
Patchy Fog
then Mostly
SunnyWednesday Night
Low: 68 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 71 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 3am. Otherwise, mostly clear, with a low around 66. Light east northeast wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Calm wind.
Wednesday Night
Mostly clear, with a low around 68. Calm wind.
Thursday
Sunny, with a high near 88. Light and variable wind.
Thursday Night
Mostly clear, with a low around 68. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 71. Light south southeast wind.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Flat Rock IL
38.91°N 87.68°W (Elev. 502 ft)
38.91°N 87.68°W (Elev. 502 ft)
5:56 pm CDT Aug 5, 2025
6pm CDT Aug 5, 2025-6pm CDT Aug 12, 2025