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

Hazardous Weather Conditions

Current conditions at

Lawrenceville-Vincennes International Airport (KLWV)

Lat: 38.76°NLon: 87.6°WElev: 433ft.

Fair

97°F

36°C

Humidity 37%
Wind Speed W 16 mph
Barometer 30.07 in (1017.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 1 Sep 11:53 am CDT
Extended Forecast for

3 Miles N Vincennes IN

Heat Advisory September 1, 02:00pm until September 3, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 99. Heat index values as high as 102. West southwest wind 5 to 7 mph.

    High: 99 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 75. South wind around 6 mph.

    Low: 75 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Heat index values as high as 102. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. South wind 3 to 6 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Light south wind.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Light southwest wind.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95. Light and variable wind.

    High: 95 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 102. West southwest wind 5 to 7 mph.
Tonight
Clear, with a low around 75. South wind around 6 mph.
Wednesday
Sunny and hot, with a high near 99. Heat index values as high as 102. Calm wind becoming southwest 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 75. South wind 3 to 6 mph.
Thursday
Sunny and hot, with a high near 99. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 76. Light south wind.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Light southwest wind.
Friday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 95. Light and variable wind.
Saturday Night
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 71. Light east wind.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92.
Sunday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Labor Day
Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Vincennes IN
 38.72°N 87.5°W (Elev. 489 ft)
Last Update:
1:45 pm EDT Sep 1, 2026
Forecast Valid:
1pm EDT Sep 1, 2026-6pm EDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation