National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lawrenceville-Vincennes International Airport (KLWV)

Lat: 38.76°NLon: 87.6°WElev: 433ft.

Fair

59°F

15°C

Humidity 56%
Wind Speed NW 15 mph
Barometer 29.75 in (1007.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Nov 10:53 pm CST
Extended Forecast for

2 Miles SE Flat Rock IL

  • Tonight

    Tonight: Clear, with a low around 41. North northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North northwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 55. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Rain. Low around 43. Southeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Tuesday

    Tuesday: Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 61. South wind 8 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 45. East southeast wind around 7 mph becoming north northeast after midnight.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 41. North northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 56. North northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 55. Calm wind becoming south southeast around 6 mph in the afternoon.
Monday Night
Rain. Low around 43. Southeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 61. South wind 8 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45. East southeast wind around 7 mph becoming north northeast after midnight.
Wednesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 49.
Thursday
Rain. High near 63. Chance of precipitation is 80%.
Thursday Night
Rain. Mostly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 64.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Flat Rock IL
 38.88°N 87.66°W (Elev. 456 ft)
Last Update:
10:31 pm CST Nov 15, 2025
Forecast Valid:
11pm CST Nov 15, 2025-6pm CST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation