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

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Fair

80°F

27°C

Humidity 76%
Wind Speed Calm
Barometer 30.11 in (1019.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 Aug 9:54 pm EDT
Extended Forecast for

2 Miles WSW Battle Ground IN

  • Tonight

    Tonight: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before 8pm, then isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 73. Light south southwest wind. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms

  • Sunday

    Sunday: Isolated showers and thunderstorms before 2pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 92 °F

    Isolated
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Light east northeast wind.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 93. South southwest wind 3 to 5 mph.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 71. Light south wind.

    Low: 71 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91. Calm wind becoming west around 6 mph in the afternoon.

    High: 91 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. North northwest wind around 6 mph becoming calm in the evening.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 70. Calm wind.
Saturday
Scattered showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Scattered showers and thunderstorms before 8pm, then isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 73. Light south southwest wind. Chance of precipitation is 30%.
Sunday
Isolated showers and thunderstorms before 2pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 72. Light east northeast wind.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 93. South southwest wind 3 to 5 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 71. Light south wind.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. North northwest wind around 6 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. North northeast wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Battle Ground IN
 40.51°N 86.88°W (Elev. 610 ft)
Last Update:
10:15 pm EDT Aug 15, 2025
Forecast Valid:
10pm EDT Aug 15, 2025-6pm EDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation