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

Hazardous Weather Conditions

Current conditions at

Lafayette, Purdue University Airport (KLAF)

Lat: 40.41°NLon: 86.95°WElev: 604ft.

Mostly Cloudy

85°F

29°C

Humidity 68%
Wind Speed Calm
Barometer 30.02 in (1016.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 17 Aug 6:54 pm EDT
Extended Forecast for

5 Miles S Lafayette IN

  • Tonight

    Tonight: Partly cloudy, with a low around 68. North wind around 6 mph becoming light and variable.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. East southeast wind around 6 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 69. Light south southeast wind. Chance of precipitation is 20%.

    Low: 69 °F

    Mostly Clear
    then Isolated
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 88. South wind 3 to 6 mph.

    High: 88 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 82. North wind 5 to 9 mph.

    High: 82 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. North wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83. Northeast wind 5 to 7 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Northeast wind around 6 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. North wind around 6 mph becoming light and variable.
Monday
Mostly sunny, with a high near 87. East southeast wind around 6 mph.
Monday Night
Isolated showers and thunderstorms after 2am. Partly cloudy, with a low around 69. Light south southeast wind. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 88. South wind 3 to 6 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm in the evening.
Wednesday
A 10 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 82. North wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 64. North wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 83. Northeast wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 62. Northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 85. Light east northeast wind.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Lafayette IN
 40.35°N 86.86°W (Elev. 656 ft)
Last Update:
7:45 pm EDT Aug 17, 2025
Forecast Valid:
7pm EDT Aug 17, 2025-6pm EDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation